Wahyu, Andrian, Muhammad Affandes, Pizaini Pizaini, Yelfi Vitriani, and Iwan Iskandar. “Aplikasi E-Commerce Galeri Lembaga Adat Melayu Riau Berbasis Mobile Menggunakan Flutter Menerapkan Metode Waterfall”. Journal of Information System Research (JOSH) 4, no. 2 (January 21, 2023): 458-469. Accessed July 23, 2026. https://ejurnal.seminar-id.com/index.php/josh/article/view/2687.