Abdul Kadir, Fakhrul Adabi. 2009. “Persepsi Pendengar Kelas Agama Terhadap Pengajian Agama Di Masjid-Masjid Daerah Hulu Langat”. Jurnal Usuluddin 29 (June):187-205. https://jummec.um.edu.my/index.php/JUD/article/view/7308.