Muhammad Rizki RP. Manajemen Mutu Dalam Peningkatan Kompetensi Profesional Guru Di MAN 2 Model Medan. jetl [Internet]. 2021 Jan. 13 [cited 2025 Aug. 30];3(1):1-12. Available from: https://pusdikra-publishing.com/index.php/jetl/article/view/88