FAZRIYANTI. PENINGKATAN PROFESIONALISME GURU MELALUI SUPERVISI PENDIDIKAN DI SMAN 1 MANDAU. JP [Internet]. 2023Dec.19 [cited 2026Feb.26];8(2):241-54. Available from: https://jurnaljunjunganpendidikan.com.alumnipbiuinsuska.org/index.php/jp/article/view/90