MUHAMMAD RIZKI, Riduan Pohan,. Manajemen Mutu Dalam Peningkatan Kompetensi Profesional Guru Di MAN 2 Model Medan. Journal Of Education And Teaching Learning (JETL), [S. l.], v. 3, n. 1, p. 1–12, 2021. DOI: 10.51178/jetl.v3i1.88. Disponível em: https://pusdikra-publishing.com/index.php/jetl/article/view/88. Acesso em: 30 aug. 2025.