Supriyana, Heri. β€œAN EXPLANATIVE STUDY ON THE MODULE FOR SUPERVISING AND ASSESSING EDUCATION STAFF PERFORMANCE AT PRINCIPAL EMPOWERMENT TRAINING: -”. Advances in Social Sciences Research Journal 7, no. 3 (March 17, 2020): 49–63. Accessed May 28, 2022. https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/7870.