RISMAWATI R. PENINGKATAN KEMAMPUAN GURU DALAM MENGEFEKTIFKAN PEMBELAJARAN MELALUI PROGRAM PEMBINAAN PROFESSIONAL GURU DAN SUPERVISI KELAS DI SD NEGERI 1 SABAHLIOH. TEACHER [Internet]. 2023May12 [cited 2024Dec.21];3(1):51-6. Available from: https://jurnalp4i.com/index.php/teacher/article/view/2178