Sopandi S, R. Supyan Sauri, Usep Suherman. Continuous improvement in primary school performance: the role of quality management in vision and mission development. At Turots J. Pendidik. Islam [Internet]. 2025 Jun. 30 [cited 2025 Jul. 31];7(1):345-52. Available from: https://journal.stitmadani.ac.id/index.php/JPI/article/view/856