Aprida, Yopi, Happy Fitria, and Nurkhalis Nurkhalis. “Pengaruh Supervisi Kepala Sekolah Dan Motivasi Kerja Guru Terhadap Kinerja Guru”. Journal of Education Research 1, no. 2 (October 31, 2020): 160–164. Accessed October 19, 2025. https://mail.jer.or.id/index.php/jer/article/view/16.