bertin, yasinta, Maria Adelvin Londa, and Melky Radja. 2023. “Designing and Building an E-Boarding Information System As a Website-Based Rental and Payment Service at Kost Violet”. JUPITER: Jurnal Penelitian Ilmu Dan Teknologi Komputer 15 (1a):73-82. https://doi.org/10.5281./5212/15.jupiter.2023.04.