RIKY PERMADI. MUTU LAYANAN PENDIDIKAN MADRASAH TSANAWIYAH NAHDHATUL ULAMA OGAN KOMERING ULU TIMUR . UNISAN JURNAL, [S. l.], v. 2, n. 3, p. 841–849, 2023. Disponível em: https://journal.an-nur.ac.id/index.php/unisanjournal/article/view/1270. Acesso em: 3 jul. 2024.