Sopwandin, Iwan, Abdul Baits, and Isep Nendri Rostiana. “Optimizing Competitive Advantages in Amtsilati Flagship Programs: A Strategic Approach to Enhance Islamic Boarding Schools’ Competitiveness”. QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama 17, no. 1 (April 22, 2025): 239–250. Accessed July 31, 2025. https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/6838.