KUNCORO, K. S.; KUSUMANINGRUM, B.; AGUSTITO, D.; MEIRANI, F.; LESTARI, E. S. Mathematical communication skills in the context of linear equations: A study on students’ proficiency and self-esteem. Psychology, Evaluation, and Technology in Educational Research, [S. l.], v. 6, n. 1, p. 18–34, 2023. DOI: 10.33292/petier.v6i1.178. Disponível em: https://petier.org/index.php/PETIER/article/view/178. Acesso em: 20 mar. 2025.