“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): 120-31. https://jpi.uis.edu.my/index.php/jpi/article/view/16.