MABRURI, Rifqi Tri; SETYORINI, Arifah Indah; MUAFY, Bagus Izzan. Rancang Bangun Sistem Informasi Koperasi SMA Negeri 1 Bumiayu Berbasis Web. UPGRADE : Jurnal Pendidikan Teknologi Informasi, [S. l.], v. 1, n. 1, p. 17–26, 2023. DOI: 10.30812/upgrade.v1i1.3152. Disponível em: https://journal.universitasbumigora.ac.id/upgrade/article/view/3152. Acesso em: 26 jan. 2026.