VALENTINE, V. E.; TUTI ALAWIYAH; IRMAWATI LILIANA KUSUMA DEWI; TRI NOPRIANA. Identifying the Mathematical Concept Understanding Ability of Junior High School Students in Learning Linear Function Material. International Journal of Contemporary Studies in Education (IJ-CSE), [S. l.], v. 3, n. 2, p. 115–126, 2024. DOI: 10.56855/ijcse.v3i2.994. Disponível em: https://journals.eduped.org/index.php/ijcse/article/view/994. Acesso em: 28 aug. 2025.