INDAHYANTI, Uce; ASTUTIK, Ika Ratna Indra. Buku Ajar Pemrograman Berorientasi Objek (PBO). Umsida Press, [S. l.], 2025. DOI: 10.21070/2025/978-623-464-130-1. Disponível em: https://press.umsida.ac.id/index.php/umsidapress/article/view/1531. Acesso em: 27 jan. 2026.