Arwinda, Alda, and Denny Indria Ferawati. 2025. “Portrait of Class Management in the Learning Process at Muhammadiyah Kretek Middle School: A Qualitative Descriptive Study”. COPE: Caraka Olah Pikir Edukatif 29 (1):35-40. https://doi.org/10.21831/cope.v29i1.88172.