Masitoh D. PENINGKATAN PROFESIONALISME GURU PENDIDIKAN AGAMA ISLAM (PAI) MELALUI PROGRAM SERTIFIKASI. as [Internet]. 2019Jun.28 [cited 2025Jul.5];8(1):87-108. Available from: https://staidarussalamlampung.ac.id/ejournal/index.php/assalam/article/view/125