Hannum RY, Jamil A, Tiaz S, Andini S, Hasri S, Sahiron S. Evaluation of Educational Staff Performance in Improving the Quality of School Administrative Services. EDUSOSHUM [Internet]. 2026Jun.7 [cited 2026Jun.8];6(2):1414-23. Available from: https://www.edusoshum.org/index.php/EDU/article/view/420