Sulton, and Dony Burhan Noor Hasan. “Analisis Implementasi Marketing Syariah Pada Produk Kopontren Al-Amien Prenduan”. Al-Iqtishod : Jurnal Ekonomi Syariah 6, no. 2 (December 12, 2024): 159–176. Accessed December 22, 2024. https://ejournal.iaiskjmalang.ac.id/index.php/iqtis/article/view/2984.