Hamdi, Aulia, et al. “APLIKASI POINT OF SALE (POS) DENGAN METODE MODEL VIEW CONTROLLER STUDI KASUS GEPREK RAME”. Akrab Juara : Jurnal Ilmu-Ilmu Sosial, vol. 5, no. 4, Nov. 2020, pp. 35-44, https://akrabjuara.com/index.php/akrabjuara/article/view/1302.