Hakim, Jamaludih, Fadil Alghifari, Citra Amalia, Andi Hartono, Stefanus Ndala, dan Trisno Trisno. “Sistem Informasi Penjualan Sparepart Handphone Pada Konter Fix Celluler Berbasis Web”. Journal Of Technology and Information System (J-TIS) 2, no. 1 (Juni 30, 2023): 53–66. Diakses Maret 6, 2026. http://jurnal.uniyap.ac.id/uyp/index.php/jtis/article/view/383.