Hartono, Nahrun, and Erfina Erfina. “Maksimalisasi Constraint Pada Sistem Manajemen Basisdata Relasional”. Jurnal INSYPRO (Information System and Processing) 5, no. 1 (May 28, 2020). Accessed November 24, 2024. https://journal3.uin-alauddin.ac.id/index.php/insypro/article/view/15506.