Priyono, D. (2017) “PRINCIPALS’ PERFORMANCE IN SOUTH SUMATERA PROVINCE, INDONESIA”, IJER - INDONESIAN JOURNAL OF EDUCATIONAL REVIEW, 3(1), pp. 70 - 76. Available at: https://journal.unj.ac.id/unj/index.php/ijer/article/view/1202 (Accessed: 9May2024).