Fathudin D. Hubungan Model ER dengan Model Relasional dalam Pemahaman Presentasi Data pada Database . SS [Internet]. 2023 Dec. 25 [cited 2026 Apr. 15];3(4):15-22. Available from: https://www.pijarpemikiran.com.202-10-43-60.cpanel.site/index.php/Scientia/article/view/639