Harahap, Khoirul Saleh, Yusuf Hadijaya, and Inom Nasution. “Madrasah Head’s Strategy for Improving Self-Efficacy and Teacher Performance in Islamic Senior High School”. Scaffolding: Jurnal Pendidikan Islam dan Multikulturalisme 6, no. 2 (July 23, 2024): 73–86. Accessed April 25, 2025. https://ejournal.insuriponorogo.ac.id/index.php/scaffolding/article/view/5610.