Jannah, Zahratul, Zainal Asril, and Septian Hijaya. “The Influence of Certification on the Teaching Professionalism of Aqidah–Akhlaq Teachers”. Ri’ayatu Al-Qur’an 7, no. 2 (July 28, 2025): 31-37. Accessed February 2, 2026. https://ejournal.staipiq.ac.id/index.php/riqu/article/view/95.