PURWA KUSUMA, A.; WALUYA, S. B.; , R.; MARIANI, S. Algebraic Thinking Process of Students with High Mathematical Ability in Solving Linear Equations Based on Cognitive Systems. Pegem Journal of Education and Instruction, [S. l.], v. 14, n. 3, p. 146–159, 2024. DOI: 10.47750/pegegog.14.03.14 . Disponível em: https://www.pegegog.net/index.php/pegegog/article/view/2846. Acesso em: 17 may. 2025.