Shahar, Shariff Mohd, Zamsiswaya, and Nola Fibriyani Bte Salman. “The Empowerment of the Educational Concept of Spiritual Rehabilitation of Muslim Prisoners in Singapore Prison”. Tawazun: Jurnal Pendidikan Islam 16, no. 3 (December 30, 2023): 529–548. Accessed November 22, 2024. https://ejournal.uika-bogor.ac.id/index.php/TAWAZUN/article/view/15186.