HASANAH, Fitria Nur; TAURUSTA, Cindy. Modul Pemrograman Berorientasi Objek. Umsida Press, [S. l.], p. 1–80, 2021. DOI: 10.21070/2019/978-602-5914-58-4. Disponível em: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-602-5914-58-4. Acesso em: 1 jul. 2025.