ABDULHAFIZ; ALFI YUNITA; LITA LOVIA. Analysis of Students’ Ability to Understand Mathematical Concepts in The Material Relations and Functions. Rangkiang Mathematics Journal, [S. l.], v. 2, n. 2, p. 1–6, 2023. DOI: 10.24036/rmj.v2i2.21. Disponível em: https://math.ppj.unp.ac.id/index.php/RMJ/article/view/21. Acesso em: 3 dec. 2024.