IRAWAN, Andri; AL-KHATIB, Ahmad Abdurrazaq; NUGRAHA, Muhammad Sandi; INSAN, Rizal Khoirul. Menyingkap Budaya Gratifikasi di Institusi Pendidikan (Jenjang Dasar, Menengah dan Tinggi): Analisis Islam dan Peraturan Perundang-undangan. Al-Ahnaf: Journal of Islamic Education, Learning and Religious Studies , [S. l.], v. 3, n. 2, p. 453–477, 2026. DOI: 10.61166/ahnaf.v3i2.47. Disponível em: https://al-ahnaf.my.id/index.php/i/article/view/47. Acesso em: 22 sep. 2026.