AISYAH , H.; PURWANTO, P.; TJANG DANIEL, C. Students’ Concept Understanding in Solving Mathematical Literacy Problems on The Material of Linear Equations of Two Variables. Vygotsky: Jurnal Pendidikan Matematika dan Matematika, [S. l.], v. 7, n. 2, p. 81–96, 2025. DOI: 10.30736/voj.v7i2.1155. Disponível em: https://jurnalpendidikan.unisla.ac.id/index.php/VoJ/article/view/1155. Acesso em: 9 nov. 2025.