Sajiman, Supardi Uki, Hasbullah, Huri Suhendri, and Eva Yuni Rahmawati. 2025. “Mastery of Mathematical Concepts and Problem-Solving Abilities Through Structured Assignment Methods in Junior High School Students”. Proceeding International Conference on Digital Education and Social Science 2 (1):185-90. https://doi.org/10.55506/icdess.v2i1.64.