Meiduari Fathurahman, 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). fadlan [Internet]. 2026 Jul. 15 [cited 2026 Jul. 15];4(1):102-13. Available from: https://al-fadlan.my.id/index.php/i/article/view/107