Hasanah FN, Untari RS. Buku Ajar Mata Kuliah Basis Data. umsidapress [Internet]. 2021 Aug. 28 [cited 2025 Jun. 20];:1-105. Available from: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-602-5914-89-8