Husni, M Zakaria. “IMPLEMENTATION OF PERSONAL SELLING AS A MARKETING COMMUNICATION MIX FOR PESANTREN PRODUCTS: A Study at Darun Najah Islamic Boarding School and Al-Haromain Islamic Boarding School”. Indonesian Journal of Islamic Communication 6, no. 2 (December 22, 2023): 147–172. Accessed November 4, 2025. https://jurnalpasca.uinkhas.ac.id/index.php/IJIC/article/view/1704.