Habsyi, Faisal, and Anita Usman. “THE ROLE OF SUPERVISION OF THE PRINCIPAL AT JUNIOR HIGH SCHOOL 12, HALMAHERA TENGAH”. Jurnal Pendidikan dan Ekonomi (JUPEK) 3, no. 1 (December 21, 2021): 17-25. Accessed August 17, 2025. https://jurnal.isdikkieraha.ac.id/index.php/jupek/article/view/258.