Nabela, S., H. Fitria, and N. Nurkhalis. “Pengaruh Kompetensi Profesional Dan Motivasi Kerja Guru Terhadap Kinerja Guru”. ISEJ : Indonesian Science Education Journal, Vol. 2, no. 1, Jan. 2021, pp. 12-16, https://siducat.org/index.php/isej/article/view/155.