JOOSTEN, J.; HITA, H. OPERATIONAL INFORMATION SYSTEM DESIGN AT SIGAR JAYA FOTOCOPY. Jurnal Sistem Informasi dan Ilmu Komputer Prima(JUSIKOM PRIMA), [S. l.], v. 7, n. 1, p. 1-7, 2023. DOI: 10.34012/jurnalsisteminformasidanilmukomputer.v7i1.3501. Disponível em: https://jurnal.unprimdn.ac.id/index.php/JUSIKOM/article/view/3501. Acesso em: 3 jul. 2024.