PERMATASARI, D.; AZKA, R. .; FIKRIYA, H. Exploring students’ algebraic thinking in generational activities and their difficulties. Beta: Jurnal Tadris Matematika, [S. l.], v. 14, n. 1, p. 53–68, 2021. DOI: 10.20414/betajtm.v14i1.418. Disponível em: https://jurnalbeta.ac.id/index.php/betaJTM/article/view/418. Acesso em: 18 jan. 2022.