Meiduari Fathurahman, and Ria Kurniawati. “Designing an Internal Quality Assurance System (SPMI) for the Accreditation of an Islamic-Value-Based Educational Institution (A Case Study at Al Kautsar Tanjungpinang Modern Islamic Boarding School and Al Kautsar Tanjungpinang Junior High School)”. Al-Fadlan: Journal of Islamic Education and Teaching, vol. 4, no. 1, July 2026, pp. 102-13, doi:10.61166/fadlan.v4i1.107.