FIRDAUS F. UPAYA PENINGKATAN PERAN SUPERVISI KEPALA SEKOLAH TERHADAP PELAKSANAAN TUGAS POKOK GURU DI SMAN 10 TEBO. ACADEMIA [Internet]. 2023Apr.8 [cited 2024Nov.26];3(1):37-42. Available from: https://jurnalp4i.com/index.php/academia/article/view/2085