Heni Tri Rahmawati. MENIGKATKAN KOMPETENSI PROFESIONAL GURU MELALUI SUPERVISI DIREKTIF KEPALA SEKOLAH . JPDSH [Internet]. 2022 May 24 [cited 2025 Aug. 27];1(7):1395-402. Available from: https://www.bajangjournal.com/index.php/JPDSH/article/view/2135