PENTINGNYA MENGGUNAKAN CHECK CONSTRAINTS DALAM DESAIN DATABASE SISTEM PENDUKUNG KEPUTUSAN. Journal of Information System Management (JOISM), [S. l.], v. 2, n. 2, p. 8–11, 2021. DOI: 10.24076/joism.2021v3i1.373. Disponível em: https://devjurnal.amikom.ac.id/index.php/joism/article/view/373. Acesso em: 13 may. 2025.