JOOSTEN, Joosten; HITA, Hita. 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: http://139.162.50.187/index.php/JUSIKOM/article/view/3501. Acesso em: 29 oct. 2026.