HUDA, Hisbullah; GATA, Grace. ANALISA DAN PERANCANGAN SISTEM INFORMASI PENJUALAN PADA PANGKALAN GAS ELPIJI SUHARTONO BERBASIS OBJECT ORIENTED. IDEALIS : InDonEsiA journaL Information System, [S. l.], v. 1, n. 4, p. 313–319, 2018. Disponível em: https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/1177. Acesso em: 14 mar. 2025.