Ansory, Rif’al. “SOURCES OF DA’WAH THEORY DEVELOPMENT AND APPROACHES TO DA’WAH THEORY”. Indonesian Journal of Islamic Communication 5, no. 1 (June 28, 2022): 93–104. Accessed December 2, 2025. https://jurnalpasca.uinkhas.ac.id/index.php/IJIC/article/view/1320.