RAFA, HAFIZH SHAFWAN, Dian Palupi Rini, and Mastura Diana Marieska. “Optimasi Fuzzy Time Series Chen Pada Prediksi Kasus Covid-19 Di Sumatera Selatan Menggunakan Particle Swarm Optimization”. JUPITER: Jurnal Penelitian Ilmu dan Teknologi Komputer 14, no. 2-c (February 16, 2023): 489–496. Accessed July 3, 2024. https://jurnal.polsri.ac.id/index.php/jupiter/article/view/4949.