HANDRIAN, Michael; ANDAH, Bullion Dragon. PERANCANGAN SISTEM INFORMASI PENJUALAN DAN PEMBELIAN PADA PT. JAYA KARYA STEELINDO. IDEALIS : InDonEsiA journaL Information System, [S. l.], v. 2, n. 4, p. 171–177, 2018. Disponível em: https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/1345. Acesso em: 1 aug. 2025.