Hafidzi, Anwar, Faqih El Wafa, Anida Yuspa, and Mohd Hatta Md Hani. “The Idea of Informal-Based Social Education in Indonesian Islamic Boarding Schools”. Journal of Contemporary Islamic Education 3, no. 1 (January 14, 2023): 48–58. Accessed July 9, 2025. https://journal.iaimnumetrolampung.ac.id/index.php/cie/article/view/2776.