Nik Abdullah, Nik Md. Saiful Azizi, et al. “Exploring Students’ Motivation In Tahfiz Class In Selected Private Islamic Secondary Schools: A Case Study”. UMRAN - Journal of Islamic and Civilizational Studies, vol. 9, no. 1, Feb. 2022, pp. 79-96, doi:10.11113/umran2022.9n1.510.