“Pendekatan Street Dakwah kepada Bukan Islam dalam Kalangan Pendakwah NGO Muslim di Pulau Pinang (Tahap Kefahaman Pendakwah Mengenai Street Dakwah): Street Approach to The Non-Income in Muslim NGOs in Pulau Pinang (Stepper Failure Level of Street Dakwah)” (2019) Jurnal Pengajian Islam, 12(2), pp. 120–131. Available at: https://jpi.uis.edu.my/index.php/jpi/article/view/16 (Accessed: 26 July 2026).