SULFIAH, S. K.; CHOLILY, Y. M.; SUBAIDI, A. Professional competency: Pre-service mathematics teachers’ understanding toward probability concept. JRAMathEdu (Journal of Research and Advances in Mathematics Education), [S. l.], v. 6, n. 3, p. 206–220, 2021. DOI: 10.23917/jramathedu.v6i3.13779. Disponível em: https://journals2.ums.ac.id/jramathedu/article/view/9432. Acesso em: 17 nov. 2025.