JULIANTI, A. L.; JANNAH, S. R. .; ARIFIN, F. . Study of Understanding Set Concepts Through a Project-Based Learning Approach. Primer Edukasi Journal, [S. l.], v. 6, n. 1, p. 20–34, 2026. DOI: 10.56406/jpe.v6i1.1144. Disponível em: https://jurnal-inais.id/index.php/JPE/article/view/1144. Acesso em: 12 sep. 2026.