Raihan, Ahmad Safwan, and Muhammad Norazam Nordin. “KAJIAN KEBERKESANAN APLIKASI WHATSAPP SEBAGAI MEDIUM DAKWAH DALAM KALANGAN REMAJA”. Jurnal ’Ulwan 4, no. 1 (October 10, 2019): 67–85. Accessed March 21, 2026. https://www.ejournal.unimel.edu.my/index.php/JULWAN/article/view/494.