Suhargo, Albert, Marcelino Marcelino, Pieter Vardi, Sunario Megawan, and Darwin Darwin. “Pengembangan Aplikasi Point of Sale (POS) Berbasis Mobile Untuk Membantu UMKM”. Jurnal Janitra Informatika dan Sistem Informasi 5, no. 2 (October 31, 2025): 199–214. Accessed October 16, 2026. http://www.janitra.org/index.php/home/article/view/244.