SAJIMAN, S. U.; HASBULLAH; HURI SUHENDRI; EVA YUNI RAHMAWATI. 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 , [S. l.], v. 2, n. 1, p. 185–190, 2025. Disponível em: https://prosiding.appipgri.id/index.php/icdess/article/view/64. Acesso em: 18 jan. 2025.