Maryani, I., & Mawardi, E. (2024). The Influence of Problem-based Differentiated Learning on Critical Thinking Skills in 5th-Grade Students at Muhammadiyah Suronatan Elementary School, Yogyakarta. Contemporary Education and Community Engagement (CECE), 1(1), 36–47. https://doi.org/10.12928/cece.v1i1.821