UBAIDILLAH, M. F. M.; KHOTIMAH, R. P. Development of student’s worksheet based Bas-basan traditional game in rectangular and triangle. JRAMathEdu (Journal of Research and Advances in Mathematics Education), [S. l.], v. 8, n. 3, p. 190–198, 2023. DOI: 10.23917/jramathedu.v8i3.5119. Disponível em: https://journals2.ums.ac.id/jramathedu/article/view/5119. Acesso em: 1 jan. 2026.