HASANAH, Fitria Nur; UNTARI, Rahmania Sri. Buku Ajar Mata Kuliah Basis Data. Umsida Press, [S. l.], p. 1–105, 2021. DOI: 10.21070/2019/978-602-5914-89-8. Disponível em: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-602-5914-89-8. Acesso em: 20 jun. 2025.