QOYIMAH, Siti; WIDJAJA, Ady. RANCANG SISTEM INFORMASI PENJUALAN DENGAM METODOLOGI BERBASIS OBJECT ORIENTED PADA CV. ADVANTECH. IDEALIS : InDonEsiA journaL Information System, [S. l.], v. 1, n. 2, p. 119–125, 2018. Disponível em: https://jom.fti.budiluhur.ac.id/index.php/IDEALIS/article/view/81. Acesso em: 14 feb. 2025.