Sari, Nova Noor Kamala, and Fernata Firdaus Purba. “Aplikasi Kasir Mobile Berbasis Android Untuk Usaha Mikro Kecil Dan Menengah”. Journal of Information Technology and Computer Science 1, no. 3 (December 12, 2021): 256–256. Accessed June 13, 2026. https://e-journal.upr.ac.id/index.php/jcoms/article/view/8820.