RAIS, Muh. Penerapan Konsep Object Oriented Programming Untuk Aplikasi Pembuat Surat. Protek : Jurnal Ilmiah Teknik Elektro, [S. l.], v. 6, n. 2, p. 96–101, 2019. DOI: 10.33387/protk.v6i2.1242. Disponível em: https://ejournal.unkhair.ac.id/index.php/protk/article/view/1242. Acesso em: 26 may. 2026.