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RAIHAN, Ahmad Safwan; NORDIN, Muhammad Norazam. KAJIAN KEBERKESANAN APLIKASI WHATSAPP SEBAGAI MEDIUM DAKWAH DALAM KALANGAN REMAJA. Jurnal ’Ulwan, [S. l.], v. 4, n. 1, p. 67–85, 2019. Disponível em: https://ejournal.unimel.edu.my/index.php/JULWAN/article/view/494. Acesso em: 17 mar. 2026.