Norman, Efrita, Lina Marliani, Arman Paramansyah, and Faiz Aizat. “Implementing Sharia-Based Total Quality Management in Islamic Educational Institutions Impact on Organizational Performance”. Eduprof : Islamic Education Journal 6, no. 2 (February 25, 2025): 116–134. Accessed January 17, 2026. https://journal.ljpi.bbc.ac.id/index.php/eduprof/article/view/299.