FADILAH, D. A. N.; ELIS NURHAYATI; REDI HERMANTO. Students’ Layer of Mathematical Understanding on the Material of Linear Equation One Variable in Terms of Self-Directed Learning. International Journal of Applied Learning and Research in Algebra , [S. l.], v. 1, n. 2, p. 70–83, 2024. DOI: 10.56855/algebra.v1i2.1236. Disponível em: https://journals.eduped.org/index.php/Algebra/article/view/1236. Acesso em: 27 jun. 2025.