Md. Sham, Fariza, and Zakaria Stapa. 2011. “Metodologi Dakwah Kepada Remaja: Pendekatan Psikologi Dakwah”. Al-Hikmah 3 (November), 145-66. https://spaj.ukm.my/jalhikmah/index.php/jalhikmah/article/view/326.