Perancangan dan Implementasi Sistem Kasir Digital Berbasis Web pada Warung Soto Seger Boyolali Pak Antok Menggunakan Metode Waterfall. International Multidisciplinary Journal of Social Sciences, Education, and Management, [S. l.], v. 1, n. 1, p. 21–28, 2026. Disponível em: https://mpublishjournal.com/index.php/imjssem/article/view/7. Acesso em: 28 jul. 2026.