JUPITER: Jurnal Penelitian Ilmu dan Teknologi Komputer https://jurnal.polsri.ac.id/index.php/jupiter <p>Jurnal Jupiter merupakan jurnal ilmiah yang diterbitkan oleh Jurusan Teknik Komputer Politeknik Negeri Sriwijaya. Penerbitan jurnal ini bertujuan sebagai wadah komunikasi dalam bidang ilmu dan teknik komputer yang diharapkan dapat membantu para dosen, peneliti, mahasiswa, dan para <em>stakeholder</em> untuk mempublikasikan hasil penelitian dan kajian ilmiah yang telah dilakukan sebagai kontribusi ke ilmu pengetahuan. Sehingga hasilnya dapat dimanfaatkan baik dalam negeri maupun luar negeri.</p> en-US mmiftakulamin@gmail.com (M. Miftakul Amin, S.Kom., M.Eng.) jurnal.jupiter@polsri.ac.id (Arsia Rini, S.Kom., M.Kom.) Mon, 01 Apr 2024 00:00:00 +0700 OJS 3.2.1.4 http://blogs.law.harvard.edu/tech/rss 60 Alat Bantu Parkir Kendaraan Berukuran Besar Menggunakan Jaringan Sensor Ultrasonik Berbasis Arduino https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8111 <p><em>Parkir kendaraan merupakan masalah yang semakin rumit seiring dengan perkembangan jumlah dan jenis kendaraan bermotor serta terbatasnya lahan parkir. Salah satu alternatif dalam menyelesaikan masakah parkir kendaraan berukuran besar adalah menerapkan teknonologi sistem kendali menggunakan arduino. Perkembangan teknologi digital yang sangat pesat mengubah teknologi sistem kendali dari sistem kendali analog menjadi sistem kendali digital. Dengan berubahnya sistem analog menjadi sistem kendali digital maka jenis perangkat yang digunakan juga berubah. Dalam penelitian ini akan dilakukan penerapan arduino untuk sistem kendali sensor ultrasonik yang digunakan untuk membantu pengemudi kendaraan berukuran dalam memarkir kendaraannya. Langkah awal adalah merancang perangkat keras dan perangkat lunak. Pada langkah ini ditentukan jenis sensor yang digunakan, tata letak sensor dan perangkat pendukung lainnya, dan algorithma serta program yang digunakan untuk mengendalikan sensor. Pengujian sensor dilakukan dengan cara memberikan halangan atau benda sebagai alat uji di depan sensor. Hasil pembacaan jarak sensor dengan penghalang akan ditampilkan di serial monitor secara real time. Dengan mengubah jarak penghalang dengan sensor secara acak diperoleh hasil pembacaan sensor dan respon sensor terhadap perubahan jarak telah berfungsi dengan baik. DFPlayer adalah sebuah alat yang berfungsi mengeluarkan suara sebagai tanda peringatan sesuai jarak yang dibaca oleh sensor.</em></p> Zuly Budiarso, Eddy Nurraharjo, Endro Prihastono, Hersatoto Listiyono Copyright (c) 2024 Zuly Budiarso Budiarso, Eddy Nurraharjo, Endro Prihastono, Hersatoto Listiyono https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8111 Fri, 19 Jan 2024 00:00:00 +0700 Perancangan Sistem Pakar Diagnosis Penyakit Pada Hewan Peliharaan Anjing Berbasis Web Menggunakan Metode Forward Chaining https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8352 <p><em>Pets, including dogs, play a crucial role in human life and have become an integral part of modern households. The intelligence and loyalty of dogs are some of the reasons why they are kept as pets and valued as excellent protectors of homes. With the increasing population of dogs, there is a significant need for suitable living spaces and proper care for the. Although many pet owners seek help form veterinarians when their pets experience health issues, limitations in time and expenses often become hindrances. As technology advances, expert systems have emerged as promising solutions for diagnosing diseases ini pet animals. This research implements the Forward Chaining method for reasoning and the Certainty Factor for measuring the certainty value in the diagnosis process. The system is expected to assit all pet owners, especially those with dogs, ini identifying potential health issues that may arise in their pets. Additionally, the system can aid experts in providing preliminary diagnoses. Through testing conducted, it was found that 30 data showed consistent agreement between the expert’s assessments dan the system’s results.</em></p> Angelina Romauli Lumbantoruan, Debi Yandra Niska Copyright (c) 2024 Angelina Romauli Lumbantoruan, Debi Yandra Niska https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8352 Sat, 20 Jan 2024 00:00:00 +0700 Spasial Clustering Untuk Memetakan Transfusi Darah Berbasis Website https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8314 <p><em>One of the hospital needs is the availability of blood stock. Information on blood stocks in hospitals and supporting agencies is very necessary as demand continues to increase. This research aims to develop a Geographic Information System (GIS) using the K-Medoids method for mapping blood transfusions in North Sumatra. The results of Clustering Calculations using K-Medoids obtained the following results: The first group consists of RSUD dr. RM Djoelham Binjai, H. Adam Malik Regional Hospital Medan, Pringadi Regional Hospital Medan City, Deli Serdang Regional Hospital, Sultan Sulaiman Syarif Regional Hospital, Dr. Hardianus Sinaga, Batu Bara Regional Hospital, Haji Abdul Manan Simatupang Regional Hospital, Salak Regional Hospital. consisting of UDD: PMI Medan City, PMI Deli Serdang Regency, PMI Batu Bara Regency, UDD PMI Labuhan Batu. The second group consists of Tanjung Pura Regional Hospital, Dr. H. Pane Group, Sidikalang Regional Hospital, Porsea Regional Hospital, Dolok Sanggul Regional Hospital, dr.FL Regional Hospital. Tobing Sibolga, Pandan Regional Hospital, South Tapanuli Regency Regional Hospital, Pasambungan Regional Hospital. consisting of UDD: PMI Pematang Siantar City, PMI Tebing Tinggi City, PMI Asahan, PMI Labuhan Batu Utara, PMI South Tapanuli Regency, PMI Mandailing Natal. The results of the clustering test using the Silhoutte index obtained a value of 0.5457267923095698</em></p> Nur Anisa Fitria, Yulita Molliq Rangkuti, Ichwanul Muslim Karo Karo Copyright (c) 2024 Nur Anisa Fitria Anisa, Yulita Molliq Rangkuti , Ichwanul Muslim Karo Karo https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8314 Sat, 20 Jan 2024 00:00:00 +0700 Perancangan Komputerisasi Administrasi Kependudukan Pada Kantor Kepala Desa Pajar Bulan Kecamatan Semendo https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8163 <p><em>The purpose of this study is to design an electronic population database information system based on Microsoft Access 2013 at the Pajar Bulan Village Head Office.&nbsp; The method used for this research is&nbsp; exploration, data analysis, design, application design, application testing and implementation and PIECES analysis method.&nbsp; Based on field research that has been carried out, it is known that the storage of population data archives at the Pajar Bulan Village Head Office uses manual (conventional) methods and does not have an archive storage system at all.&nbsp; Archival storage of population data is only stored in plastic folders and placed in vaults.&nbsp; In the rediscovery of the archive still took more than 7 minutes. The results of the study: researchers made a design of an electronic population database information system using Microsoft Access&nbsp; so that it will facilitate the work The results of the study: researchers made a design of an electronic population database information system using Microsoft Access so that it would facilitate the work of the Head of the Hamlet or employees at the Pajar Bulan office in managing the population database. Searching the population database using the created application only takes 1-2 minutes. Suggestion: Pajar Bulan Village Head Office should implement an electronic population database information system based on Microsoft Access&nbsp; because it can make it easier for Village Heads and employees to manage their population database and can increase efficiency and effectiveness in serving the needs of Pajar Bulan Village residents.</em></p> Titi Andriyani -, Fara Aisyah, M. Riska Maulana Effendi, Al Hushori, M. Yusuf Copyright (c) 2024 Titi Andriyani -, Fara Aisyah, M. Riska Maulana Effendi, Al Hushori, M. Yusuf https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8163 Sun, 21 Jan 2024 00:00:00 +0700 Sistem Kendali Dan Pemantauan Filter Air Berbasis Mikrokontroler NodeMCU ESP32 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8298 <p><em>Air bersih menjadi kebutuhan utama dalam kehidupan masyarakat, namun aktivitas manusia yang tidak bijak menimbulkan pencemaran air pada sumber-sumber air, mengakibatkan krisis air bersih. Saat ini, metode penyaringan manual masih dominan, memakan waktu dan tenaga. Oleh karena itu, seiring perkembangan teknologi, diperlukan solusi yang lebih efisien. Dalam konteks ini, dikembangkan sistem penyaringan air bersih otomatis dengan pemantauan real-time berbasis website. Sistem ini menggunakan media penyaring seperti pasir silika, pasir aktif, pasir karbon aktif, dan pasir zeolit, serta NodeMCU ESP32 sebagai mikrokontroler. Sistem ini dilengkapi dengan sensor turbidity untuk mendeteksi kekeruhan air dan sensor pH untuk mengukur tingkat keasaman pada setiap tahapan proses penyaringan air. Pengujian dilakukan menggunakan sampel utama dari air sumur bor. Hasil pengujian menunjukkan bahwa sistem mampu menyaring air sumur bor dengan baik, dengan hasil nilai kekeruhan dari 12,5 NTU menjadi 4,6 NTU, dan nilai keasaman dari 6,82 menjadi 6,79.</em></p> Ayu Wardani, Tedy Rismawan, Suhardi Suhardi Copyright (c) 2024 Ayu Wardani, Tedy Rismawan, Suhardi Suhardi https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8298 Tue, 23 Jan 2024 00:00:00 +0700 Evaluasi Sistem Informasi SIAkad UPMI Mengunakan Metode System Usability Scale https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8219 <p><em>Sistem Informasi Akademik SIAkad adalah sebuah sistem yang dibangun untuk seluruh kegiatan akademis di lingkungan Kampus Universitas PGRI Mahadewa Indonesia (UPMI). Penggunaan Sistem SIAkad UPMI dihadapkan pada berbagai tantangan, dari kompleksitas antarmuka sampai dengan masalah kegunaan dari sistem tersebut. Oleh karena itu, evaluasi kegunaan sistem akademik menjadi suatu hal yang sangat penting untuk memastikan bahwa sistem tersebut dapat digunakan dengan mudah dan efektif oleh penggunanya. Salah satu evaluasi kegunaan sistem yang bisa dilakukan adalah evaluasi tingkat kepuasan pengguna. Tujuan dari penelitian ini adalah untuk mengetahui tingkat kepuasan pengguna SIAkad dengan menggunakan Metode System Usability Scale (SUS) yang ditinjau dari 10 pertanyaan System Usability. Penelitian ini menggunakan metode kueisoner atau survei, dengan responden dari mahasiswa Program S1 di lingkungan UPMI. Dengan menggunakan metode System Usability Scale (SUS), penelitian ini menghasilkan Skor SUS dengan Rata-rata 81. Sistem SIAkad UPMI berada pada Acceptability Ranges ‘Acceptable, Grade Scale yang diperoleh yaitu ‘A’ dan adjective ratings termasuk ke dalam ‘Excellent’. </em></p> <p><em> </em></p> <p><strong><em>Kata kunci</em></strong><em>—</em> <em>Sistem Informasi Akademik, </em><em>Kepuasan Pengguna, Usability Testing, System Usability Scale</em></p> <p><strong><em> </em></strong></p> I Komang Adyanata, Gemara Adhiyasa Parahita Nugraha, I Made Agus Oka Gunawan, Gede Indrawan Copyright (c) 2024 I Komang Adyanata, Gemara Adhiyasa Parahita Nugraha, I Made Agus Oka Gunawan, Gede Indrawan https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8219 Thu, 25 Jan 2024 00:00:00 +0700 Geographic Information System Mapping the Distribution of Stunting Using the K-Means Method in Sitiotio District https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8365 <p><em>One of the health issues that often arise in Indonesia is stunting. Stunting is a nutritional condition assessed based on the PB/U or TB/U index, with measurement results in the range of -2 SD to -3 SD (short/stunted) and less than -3 SD (very short/very stunted) in anthropometric-based child nutritional status assessment. The purpose of this research is to develop a Geographic Information System (GIS) using the K-Means method to identify the distribution of stunting cases in Sitiotio Sub-district. K-Means is a data clustering method that divides data into groups based on similarity, with each group being in a different location. The results of the analysis using the K-Means method to map the distribution of stunting cases in the region are as follows: Cluster 1 (Green Zone) includes the Sabulan, Buntuh Mauli, Janjimaria areas. Cluster 2 (Yellow Zone) includes the areas of Parsaoran vg, Holbung. Cluster 3 (Red Zone) includes the areas of Cinta Maju, Janjiraja, Tamba Dolok. The creation of a Geographic Information System (GIS) to map stunting cases in Sitiotio Sub-district aims to provide more efficient information in mapping, monitoring, and decision-making related to handling stunting cases.</em></p> Andi Roi Berlian Siringoringo, Kana Saputra Copyright (c) 2024 Andi Roi Berlian Siringoringo, Kana Saputra https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8365 Fri, 26 Jan 2024 00:00:00 +0700 Sistem Pendukung Keputusan Penerima Bantuan Bibit Bawang Merah Di Kecamatan Karang Dapo https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8264 <p><em>The growth of the agricultural sector, especially in shallot production, has become the main focus in supporting food security in Musi Rawas Utara Regency which has been faced with the challenge of how to create smarter and more focused agricultural strategies. The agriculture and fisheries department has so far used a computerized system but not yet. decision support system, one of which is the distribution of seed aid to farmers to increase production yields, so it is felt that there is a need to develop and implement a decision support system for recipients of shallot seed aid because shallots are one of the mainstay commodities focused on by the Musi Rawas Utara Agriculture and Fisheries Service in Karang Dapo sub-district, this research uses the weighted product method which uses 6 criteria, namely harvest scale, land area, number of members of the farmer group, requirements for prospective locations and requirements for prospective farmer groups whose requirements have been determined by the agriculture and fisheries service which resulted in the Danau Gede farmer group being The preference with the largest value from the other 11 alternatives is with a vector value V = 0.07978270931306.&nbsp;</em></p> Syafiul Hamidani, Deni Apriadi Copyright (c) 2024 Syafiul Hamidani, Deni Apriadi https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8264 Sun, 28 Jan 2024 00:00:00 +0700 Implementasi Algoritma C5.0 Pada Smart Lamp Berbasis Website https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8313 <p><em>Lighting from lamps plays an important role, but manually controlling lamps often makes users forget to turn off the lights when leaving home. This research introduces smartlamp, which is a lamp integrated with IoT system. In this research, smartlamp is designed to provide automatic control by recognizing the habit data of home occupants using the C5.0 Algorithm method. This system focuses on recognizing data on the habits of home residents using the C5.0 Algorithm method with the use of 864 training data conducted for 20 days and 48 testing data for 2 days resulting in system implementation with an accuracy of 98.61%, recall 98.47%, precision 98.47%, and an error rate of 1.39%. The results of this study show the ability of the C5.0 Algorithm method to recognize user habit data. Suggestions for further research are to build a system that uses a bluetooth connection so that it can be used when there is no internet network and add several sensors to measure the level of efficiency of power usage at home</em></p> Kresna Satya Nugroho, Rahmi Hidayati, Suhardi Copyright (c) 2024 Kresna Satya Nugroho, Rahmi Hidayati, Suhardi https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8313 Tue, 30 Jan 2024 00:00:00 +0700 Penerapan Metode Constraint Programming Pada Penjadwalan Mata Pelajaran di MTs Khaulafaur Rasyidin https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8254 <p><em>Scheduling subjects is a component found in educational institutions. In the creation of school subject schedules, it is not only the school subjects that must be considered; The availability of teachers, the classes, and the appropriate time slots must all be taken into account to prevent conflicting schedules. To address scheduling issues, a high level of precision is required, especially when schedules are created manually. Based on these issues, a system is needed to accurately solve problems, ensuring that no scheduling conflicts occur. This school subject scheduling system is built at MTs. Khaulafaur Rasyidin. The system built is a web-based scheduling application using constraint programming. The number of scheduling slots used from Monday to Saturday is 7 slots, with only 6 slots available on Fridays. Each class is scheduled for learning activities for 6 days per week from Monday to Saturday. Therefore, each class has 41 scheduling slots per week. Testing is conducted five times to assess the accuracy of the system. The five tests involve the system processing the scheduling using five different types of soft constraints. After conducting these five tests, the system successfully resolves scheduling issues with 164 slots without generating conflicting schedules, with an average accuracy of the system against all constraints of 85.81%</em></p> <p><em>&nbsp;</em></p> Maulana Basuki Ilham, Ikhwan Ruslianto, Rahmi Hidayati Copyright (c) 2024 rahmi rahmi, Maulana Basuki Ilham, Ikhwan Ruslianto https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8254 Wed, 31 Jan 2024 00:00:00 +0700 Perancangan Aplikasi Trans Banyumas untuk Pariwisata Menggunakan Metode Agile Scrum https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8273 <p><em>Tourism in Banyumas Regency holds significant potential with a variety of attractive destinations, and to support tourist access, Trans Banyumas Bus serves as a public transportation mode. Accurate and easily accessible information is key to enhancing the tourist experience. Therefore, this research develops the Android application "TraBas Access," focusing on providing information about routes, stops, operational schedules, and tourist destinations in Banyumas. The application development applies the Scrum method, a part of the Agile framework chosen for its agility in responding to changes and providing transparency in the development process. Scrum's advantage, with its Sprints, enables the team to focus on specific features in each sprint phase, enhancing adaptability to changing needs. The developed system has undergone a series of Sprint Planning and testing using Black-Box testing, with results indicating the proper functionality of all application features.</em></p> Muhammad Fauzan Yasykur, Nabil Hanif Pratama, Irma Barokah, Safira Anggraini Irawan Copyright (c) 2024 Muhammad Fauzan Yasykur, Nabil Hanif Pratama, Irma Barokah, Safira Anggraini Irawan https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8273 Sun, 04 Feb 2024 00:00:00 +0700 Pengelompokan Faktor-Faktor Pengaruh Online Repurchase Intention Pada Pengguna Aplikasi Webstore Pencari Kost Online https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8271 <p style="font-weight: 400;"><em>T his study aims to categorize online boarding search App/Webstore users based on factors that influence their online repurchase intention. The eight factors analyzed include perceived value, perceived ease of use, perceived usefulness, firm's reputation, privacy, trust, reliability, and functionality. Data obtained from 160 respondents who use the application/webstore kost finder. The analysis method used is K-Means clustering. The results show the formation of 2 clusters, namely cluster 1 of 100 respondents with high factor influence and cluster 2 of 60 respondents with low factor influence. The difference in the average score on each factor between the two clusters indicates that cluster 1 is more satisfied and trusting of the service than cluster 2. These results can be a reference for companies in improving service quality and marketing strategies.</em></p> Moh Slamet Sutrimo, Muhammad Iqbal, Siti Nurjanah, Haryanto Copyright (c) 2024 Moh Slamet Sutrimo, Muhammad Iqbal, Siti Nurjanah, Haryanto https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8271 Thu, 08 Feb 2024 00:00:00 +0700 Rancang Bangun Sistem Pengkonversi Mata Kuliah Mahasiswa Pindahan/Lanjutan Prodi Sistem Informasi https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8421 <p><em>The conversion of transfer student courses aims to make the education program that has previously been taken can be applied to continuing education programs, so that there is no repetition of the same education program. The problem that occurs in the Information Systems study program, Bina Darma University is that the caprodi must input one by one from the student transcript data for each conversion process, which takes a long time. Efforts to deal with these problems designed a course conversion system with a development method (System Development Life Cycle) with a waterfall model. After analyzing, it produces a design to build a course conversion system that is more effective and efficient for transfer students. This system design has a page display consisting of a dashboard page or main page, a page for processing student data, transcript data, course data starting from adding, editing, and deleting data. As well as the display that is the core of this system design, namely the conversion process page and course conversion results.</em></p> Ameylia Dina Hanifa, Irwansyah Irwansyah Copyright (c) 2024 Ameylia Dina Hanifa, Irwansyah Irwansyah https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8421 Mon, 01 Apr 2024 00:00:00 +0700 Sistem Informasi E-Pet Solution Pada Oranjee Petshop Berbasis Website https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8422 <p><em>Oranjee Petshop is a shop in the city of Palembang that sells pet care products and provides open adoptions for various types of pets. Currently, Oranjee Petshop is not well known to the wider community, the majority of customers are people who live not far from the shop location. This resulted in the store's sales turnover not increasing. The E-Pet Solution Information System is a solution developed to improve operational efficiency and customer service in the pet shop business. Website-based, this system provides easy access for customers to shop, as well as making it easier for employees and owners to manage the business. This research aims to identify the problems faced by pet shops, evaluate the performance of existing systems, and develop better solutions. The method used is the Prototype Method, the aim of this research is to produce a sales website that is more efficient, competitive and customer-oriented</em>.</p> Hani Nurhaliza, Helda Yudiastuti, Kiky Rizky Nova Wardani, Novri Hadinata Copyright (c) 2024 Hani Nurhaliza, Helda Yudiastuti, Kiky Rizky Nova Wardani, Novri Hadinata https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8422 Mon, 01 Apr 2024 00:00:00 +0700 Komparasi Teknik Bagging Dan Adaboost Pada Decision Tree Dan Naive Bayes Untuk Prediksi Stroke https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8448 <p><em>Stroke, also known as cerebrovascular accident (CVA), is a condition where there is a sudden disruption in brain function due to circulation problems, which can result in paralysis or even death of brain cells. There are two main types of stroke: ischemic, caused by blockage of blood vessels, and hemorrhagic, caused by bleeding into the brain. In Indonesia, stroke is the leading cause of death with an increasing incidence rate. Therefore, early prevention and treatment efforts are crucial in managing this condition. Data mining and machine learning have become important tools in predicting the risk of stroke. In this study, ensemble techniques, particularly bagging and adaboost, were applied to decision tree and naive bayes algorithms to improve accuracy in predicting stroke. The results showed that the use of ensemble techniques, especially adaboost, significantly improved the performance of the naive bayes algorithm, with an increase in accuracy of up to 7.42%. The combination of decision tree algorithm with bagging achieved the highest accuracy in predicting stroke, reaching 96.91%, followed by the combination of decision tree with adaboost and naive bayes with adaboost. These results indicate that ensemble techniques can significantly improve the performance of stroke prediction algorithms, with an emphasis on using adaboost for naive bayes algorithm and bagging for decision tree.</em></p> Hafsah Mukaromah, Wasilah Copyright (c) 2024 Hafsah Mukaromah, Wasilah https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8448 Thu, 07 Mar 2024 00:00:00 +0700 Pengamanan Tanda Tangan Digital Dalam QR Code Berbasis Website Menggunakan Metode RSA (Studi Kasus: Kantor Desa Parit Baru) https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8402 <p><em>Sistem administrasi surat menyurat di Kantor Desa Parit Baru sudah menggunakan sistem terkomputerisasi. Namun, masih terdapat kekurangan dalam sistem informasi surat menyurat yang saat ini diterapkan. Salah satu kekurangan utama adalah kurangnya fasilitas tanda tangan digital, dengan proses penandatanganan surat masih mengandalkan tanda tangan konvensional. Penelitian ini bertujuan untuk mengatasi masalah ini dengan menerapkan fasilitas tanda tangan digital dalam administrasi surat menyurat dan mendukung penerapan keamanan dalam proses administratif. Penelitian ini menggunakan algoritma RSA untuk implementasi tanda tangan digital. Meskipun algoritma RSA memiliki keamanan yang tinggi, namun menghasilkan kode tanda tangan yang panjang. Untuk mengatasi masalah ini, penelitian juga menggunakan skema QR Code sebagai metode untuk menampung kode tanda tanda tangan digital yang panjang sehingga dapat disisipkan pada dokumen surat. Hasil dari penelitian ini bermanfaat untuk menyederhanakan proses tanda tangan pada dokumen surat dengan menggunakan tanda tangan digital. Selain itu, sistem ini juga dapat menjaga keaslian dokumen surat. Dalam hasil pengujian, pemindaian QR Code terenkripsi terhadap 15 data QR Code berhasil, sehingga dapat mengenali seluruh data.</em></p> <p><em>&nbsp;</em></p> <p><strong><em>Kata kunci</em></strong><em>—</em> <em>Kriptografi, Algoritma RSA, Tanda Tangan Digital, QR Code, Surat.</em></p> Rahmat Wahyudi, Uray Ristian, Suhardi Copyright (c) 2024 Rahmat Wahyudi, Uray Ristian, Suhardi https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8402 Thu, 07 Mar 2024 00:00:00 +0700 Rancang Bangun Website Company Profil Pusat Pelatihan Pertanian Pedesaan Swadaya Bheger Pemalang https://jurnal.polsri.ac.id/index.php/jupiter/article/view/7928 <p><em>Information is an important factor in the era of globalization. Service providers in the agricultural sector are not immune from the need for information. In the right way, information can be delivered on target. One way to introduce an agency or community is by processing information and building an information system. The information system can make it easier for the bureaucracy to introduce the Bheger Self-Help Rural Agricultural Training Center or commonly known as "P4S Bheger" to the community. One of the information systems that will be created to help P4S Bheger is a company profile website. Because to introduce an agency in this era, a company profile website is needed. The Bheger Self-Help Rural Agricultural Training Center or commonly known as "P4S Bheger" still uses manual methods in its management or introduction to the community. What has been done is using social media. This was felt to be inefficient, because a special place was needed to accommodate all information related to the Bheger Self-Help Rural Agricultural Training Center. The aim of this research is to build a company profile website. The results of the design of the company profile website which consists of home, about, contact and product menus help introduce P4S Bheger to the </em></p> Sirli Fahriah, wahyu sulistiyo, Aisyatul Karima, Afandi Nur Aziz Thohari, Eri Eli Lavindi Copyright (c) 2024 Sirli Fahriah, wahyu sulistiyo, Aisyatul Karima, Afandi Nur Aziz Thohari, Eri Eli Lavindi https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/7928 Thu, 14 Mar 2024 00:00:00 +0700 Aplikasi Pemberian Kredit Pada PT. BPR Gerbang Serasan Dengan Model Credit Scoring https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8464 <ol> <li class="show"><em> BPR Gerbang Serasan Kabupaten Muara Enim is a financial institution whose main activity is collecting funds from the community in the form of savings and deposits and channeling them back to the community in the form of credit. In granting credit, BPR must manage and analyze it as best as possible by paying attention to elements of credit worthiness. However, until now the credit granting process tends to be manual and takes quite a long time to produce supporting documents for the credit committee because it still uses simple methods, namely handwriting and data processing that relies on Microsoft Excel, so this is deemed necessary. lack. effective and efficient because it is prone to errors and data redundancy. Therefore, a responsive web-based application is needed to facilitate the entire credit granting process. The credit scoring model is used to assess potential debtors based on financial and non-financial information. In this research, the application of the credit scoring model in the form of a web application makes it possible to provide accurate credit decisions. In addition, developing a simple system using the waterfall method allows for departmentalization and control, thereby minimizing the possibility of errors. The results of this research are expected to provide a significant contribution to PT. BPR Gerbang Serasan Kabupaten Muara Enim in increasing the efficiency of the credit granting process which is useful in the form of reports and supporting documents for the credit committee.</em></li> </ol> Ansesha Yorika, Imam Solikin, Nyimas Sopiah, Tri Oktarina Copyright (c) 2024 Ansesha Yorika, Imam Solikin, Nyimas Sopiah, Tri Oktarina https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8464 Mon, 01 Apr 2024 00:00:00 +0700 Sistem Pendukung Keputusan Pemilihan Wisudawan Terbaik Dengan Metode Analytical Hierarchy Process (AHP) https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8423 <p><em>The various technological inventions and computing techniques that facilitate human work in the era of globalization are a sign of technological growth. One example is the Decision Support System (DSS), which helps decision makers use models and data to solve unstructured problems. With the need for decision making that produces consistent and fast decisions, this DSS must be chosen to meet current business needs quickly and measurably Universities or colleges still use intuition, analysis, calculations, and rules to choose the best graduates. Using the AHP decision support system is expected to help the college determine its best graduates accurately and effectively.</em></p> Agung Wibowo, Yoannes Romando Sipayung Copyright (c) 2024 Agung Wibowo, Yoannes Romando Sipayung https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8423 Mon, 18 Mar 2024 00:00:00 +0700 Penerapan Data Mining Prediksi Jumlah Wisatawan Menggunakan Algoritma Regresi Linear Berganda https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8433 <p><em>Lubuklinggau is known as a transit city which is located directly on the border with 2 provinces, namely Bengkulu and Jambi. The city of Lubuklinggau has a tourism program known as "Let's ngelong Lubuklinggau, where the number of tourist attractions, both natural and artificial, continues to increase. Currently, visiting tourists continue to increase, where in 2010 it was 8,449 people and in 2022 it was 17,932 people. As tourist attractions increase, it is necessary to increase adequate accommodation facilities. The increase in the number of tourists, which is not accompanied by an increase in accommodation facilities, has resulted in a decrease in the number of tourists visiting. So it is necessary to analyze the number of tourists visiting to improve service facilities for tourists, especially the provision of accommodation. By predicting the number of tourists, it will help the Lubuklinggau City government to carry out strategies in an effort to fulfill the accommodation needed by tourists in an effort to increase the number of tourists. The multiple linear regression method can be used to predict the number of tourists. This is proven by the predicted results of the number of tourists in 2025 being 25,495 people, which is influenced by the determination value of the availability of rooms and hotel guests of 82.6% and the positive influence variable is very strong with a value of 0.908 on the number of tourists</em></p> hendra dikesuma, Robi Yanto, Alfiarini Alfiarini, Ahmadi Ahmadi Copyright (c) 2024 hendra dikesuma, Robi Yanto, Alfiarini Alfiarini, Ahmadi Ahmadi https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8433 Mon, 18 Mar 2024 00:00:00 +0700 Absensi Perancangan Sistem Absensi Mahasiswa Berbasis Smart Card dan Fingerprint Menggunakan Framework ITIL https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8247 <p><em>&nbsp; Recording student attendance at higher education is an important aspect in managing the learning process. The paper-based attendance system at the Malang State Polytechnic Information Technology Department faces serious challenges, including potential damage, risk of data corruption, and efficiency failures. A survey in November 2023 revealed absenteeism by some students, highlighting weaknesses in the system. This research aims to improve the accuracy of the attendance system, strengthen trust in attendance data, and provide technology-based solutions. The methods used are quantitative and qualitative, with questionnaires and observations of students. The research results are expected to provide a basis for improving policies and implementation of the attendance system, minimizing conditions, increasing efficiency, and strengthening student attendance management in the Information Technology Department.</em></p> Indra Dharma Wijaya, S.T., M.MT., Aisha Rahmadia Aqilah, Fitria Ramadhani Prihandiva, Naura Haidar Ramadhona Arzin Copyright (c) 2024 Indra Dharma Wijaya, S.T., M.MT., Aisha Rahmadia Aqilah, Fitria Ramadhani Prihandiva, Naura Haidar Ramadhona Arzin https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8247 Tue, 19 Mar 2024 00:00:00 +0700 Perancangan UI/UX Sistem Informasi PPDB Berbasis Website Pada SD IT Mufidatul Ilmi https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8474 <p><em>&nbsp;</em><em>The increasingly rapid development of information and communication technology has changed the way people interact with the world. This also applies to the process of accepting new students (PPDB), which is currently mostly done online. SD IT Mufidatul Ilmi is a private school that has quite a large number of interested people. The current PPDB system still has several shortcomings, such as an unattractive display and navigation that is not user-friendly. This can cause difficulties for prospective students and parents in registering. Therefore, it is necessary to design a PPDB system UI/UX that can overcome these shortcomings. With good UI/UX design, the PPDB system can become more attractive, easier to use, and can provide a positive experience for users. This research uses the design thinking method to design the UI/UX of the website-based PPDB information system at SD IT Mufidatul Ilmi. This method consists of five stages, namely: Empathy, Define, Ideate, Prototype, Testing. The research results show that designing the UI/UX of the website-based PPDB information system at SD IT Mufidatul Ilmi using the design thinking method can produce a system that is more attractive, easy to use, and can provide a positive experience for users.</em></p> Nurhafizah Afrianti, Dinny Komalasari Copyright (c) 2024 Nurhafizah Afrianti, Dinny Komalasari https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8474 Wed, 20 Mar 2024 00:00:00 +0700 Analisis Kepuasan SIAKAD Pondok Pesantren Miftahul Jannah Menggunakan System Usability Scale https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8452 <p><em>Information system of academic is a platform designed to manage academic data for educational institutions. The Miftahul Jannah Islamic Boarding School academic information system does not yet have a clear picture of the system satisfaction index. Satisfaction is an important factor in analyzing the system's ability to obtain data correctly and accurately. Given these challenges, a method is needed to assess satisfaction with SIAKAD Pondok Pesantren Miftahul Jannah. The purpose of this study is to assess user satisfaction with the Miftahul Jannah Islamic Boarding School Academic Information System (SIAKAD). The evaluation was conducted using the System Usability Scale (SUS) method In this study, the SUS method was used to measure user satisfaction with SIAKAD by involving the participation of 146 individuals from the boarding school. The results showed that SIAKAD of Miftahul Jannah boarding school received a score of 70.72, which indicates that the system is acceptable to users. </em></p> Ahmad Arrijal Ismail Ahmad Arrijal Ismail, M. Rudi Sanjaya, Ariansyah Saputra Copyright (c) 2024 Ahmad Arrijal Ismail Ahmad Arrijal Ismail, M. Rudi Sanjaya https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8452 Wed, 20 Mar 2024 00:00:00 +0700 Pengujian Perangkat Lunak Diagnosa Penyakit Pada Kucing Menggunakan Metode Black-Box https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8339 <p><em>Artificial intelligence is part of the development of computer science that allows machines to function the same as humans. The use of artificial intelligence occurs in various fields, including the medical field, such as the animal hospital in Lampung City. Currently, there is only one animal hospital in Bandar Lampung. Therefore, it is very difficult for pet owners who live far from Bandar Lampung City to have their sick pets checked at a veterinary hospital. Therefore, it is deemed necessary to develop software to diagnose animal diseases, especially cat diseases, including the application of a forward chain to maximize the diagnostic process. For optimal results, our cat disease diagnosis software tests all software features using black box methods. Test results using the black box method found no errors in the diagnostic software functionality.</em></p> Septilia Arfida, Hariyanto Wibowo, Sri Devi Sopiawati Copyright (c) 2024 Septilia Arfida, Hariyanto Wibowo, Sri Devi Sopiawati https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8339 Fri, 22 Mar 2024 00:00:00 +0700 Sistem Informasi Pemesanan Paket Wisata di Kabupaten Bengkayang https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8272 <p><em>Bengkayang Regency is one of the regencies located in the West Kalimantan Province. Bengkayang Regency boasts numerous tourist destinations that can be visited. However, many people are still unaware of the tourist spots in Bengkayang. The purpose of the tourist package booking information system in Bengkayang Regency is to provide a platform that facilitates tourists in obtaining information and booking tour packages in the region. This system is built based on a website. The development stages of this system utilize a linear sequential model(waterfall). The system is accessible to both administrators and regular users. User accessible sections include information about tourist destinations, tour package selection, booking and confirmation, booking management, payment, and payment notifications. The tourist package booking information system in Bengkayang Regency can simplify the process for tourists to choose and book packages that meet their needs. System testing, conducted through black-box testing with predefined test cases, yielded results indicating that the system operates in accordance with requirements.</em></p> Rahmi Hidayati, Irma Nirmala, Arif Rahmawan Copyright (c) 2024 Rahmi Hidayati, Irma Nirmala, Arif Rahmawan https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8272 Tue, 23 Jan 2024 00:00:00 +0700 Implementation of Question Answering Feature in Mobile-Based Qur'an Application Using Flutter Framework https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8547 <p><em>The divine commandments contained in the Muslim holy book, the Qur'an, are not only instructions and guidance, but also contain wisdom and deep meaning for mankind. This study aims to develop the Qur'an Question-Answer (QA) feature in the Flutter-based mobile Qur'an application as an innovative solution to facilitate understanding of the teachings of the Qur'an. By combining the advantages of Flutter technology in the construction of responsive user interfaces, this application is designed to provide natural language questions in understanding the contents of the Qur'an as well as facilitating the dissemination of religious messages in sharing the verses of the Qur'an. Application development uses the Rapid Application Development (RAD) method, as well as application testing using the Black Box Testing and User Acceptance Test (UAT) methods and the results obtained that the application is feasible to use.</em></p> Lutfi Aldri Permana, Nazruddin Safaat H, Lestari Handayani, Muhammad Affandes Copyright (c) 2024 Lutfi Aldri Permana, Nazruddin Safaat H, Lestari Handayani, Muhammad Affandes https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8547 Mon, 25 Mar 2024 00:00:00 +0700 Faktor-Faktor yang Mempengaruhi Niat Perilaku Pengguna BSB Mobile Banking di Kota Palembang https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8529 <p><em>In the era of globalization, the use of the internet and technology has become commonplace. One of them is the banking sector, which has shifted to offering services with a digital touch, such as mobile banking. Rating assessment on Playstore, the BSB Mobile application received a score of 4.0. When using m-banking, customers found complaints such as user accounts being blocked for no reason, transactions failing but balance deductions still occurring, errors or bugs in the application. These complaints will reduce the user's desire to use the application. Researchers applied the UTAUT2 method and added Trust and Perceived Risk variables to analyze what factors influence BSB Mobile user intentions. The results of this analysis found that the variables Social Influence and Hedonic Motivation influence Intentional Behavior, while the variables Performance Expectations, Business Expectations, Facilitating Conditions, Price Value, Habits, Trust, and Perceived Risk do not influence the Intentional Behavior of BSB Mobile banking users.</em></p> <p><em>&nbsp;</em></p> Cindy Igustisari, Dwi Rosa Indah , Putri Eka Sevtiyuni Copyright (c) 2024 Cindy Igustisari, Dwi Rosa Indah , Putri Eka Sevtiyuni https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8529 Mon, 25 Mar 2024 00:00:00 +0700 Implementasi Metode Design Thinking Dalam Membangun Aplikasi Prodi Pilihanku https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8514 <p><em>The results of a survey conducted by the Indonesian Career Center Network (ICCN) in 2017 showed that 87% of Indonesia’s students stated that the field of study they chose did not match their interests. Based on the results of this survey, as well as the observations and findings emerging from the research environment, it is a motivation for researchers to develop applications of interest and talent tests. The design thinking method applied consists of five stages, namely, emphasize, define, imagine, prototype, and test, and has produced a minimum viable product (MVP) called Prodi P. The resulting MVP has three main features are interest and talent tests, product information, and consultation. The test results of the MVP are carried out in two ways: alpha testing and beta testing. The results of alpha testing indicated that 100% of the application features met the requirements, while beta testing stated that the application was attractive and provided positive information, and 91.6% of visitors declared that the provided test tools were relevant to the characteristics of the computer science program.In conclusion, the app has been running according to the user's expectations.</em></p> Yarza Aprizal, Mahmud, Maria Veronica, Agung Mahendra, Billy Kristian, Ellicia Serliyawati Copyright (c) 2024 Yarza Aprizal, Mahmud, Maria Veronica, Agung Mahendra, Billy Kristian, Ellicia Serliyawati https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8514 Wed, 27 Mar 2024 00:00:00 +0700 Optimalisasi Manajemen Layanan RSUD Besemah Dengan Framework Cobit 5 Untuk Meningkatkan Efisiensi Dan Keamanan https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8556 <p style="margin: 0in; margin-bottom: .0001pt; text-align: justify; background: white;"><em><span style="font-size: 11.0pt; color: black;">&nbsp;</span></em><em><span style="font-size: 11.0pt;">Information Technology (IT) is a very important part of a company and is also an investment value for a better company. To support the application of good IT it is necessary to do an analysis and evaluation related to good IT governance to fit the company's strategic plan. Regional General Hospital is a facility in the field of health to handle health problems in the community. According to the regulation of the minister of health of the Republic of Indonesia Number 82 of 2013 that every hospital is required to hold a Hospital Information Management System (SIMRS). In this case Regional Hospital needs to hold SIMRS by implementing good IT to make operations efficient and effective. Therefore it is necessary to do an analysis and evaluation related to good governance so that the application of IT can be on target so that operational activities can be managed properly according to predetermined standards. The right solution for analyzing IT governance is to conduct an audit using the COBIT 5 framework. An audit is carried out in accordance with conditions and strategic plans so that research can be carried out in accordance with a predetermined process domain, namely the DSS domain (Deliver, Service, and Support) on sub -DS01 domain Manage Operations, DSS03 Manage Problems, DSS 04 Manage Continuity. The audit results can conclude the level of maturity related to the selected domain process standard and produce recommendations for IT governance at Regional Hospital </span></em></p> Egy Septian, Nur Ayu Wulantari, Tata Sutabri Copyright (c) 2024 Egy Septian, Nur Ayu Wulantari, Tata Sutabri https://creativecommons.org/licenses/by/4.0 https://jurnal.polsri.ac.id/index.php/jupiter/article/view/8556 Mon, 01 Apr 2024 00:00:00 +0700