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. IJIC [Internet]. 2023 Dec. 22 [cited 2026 Mar. 12];6(2):147-72. Available from: https://www.ijic.jurnalpascauinkhas.com/index.php/IJIC/article/view/1704