Ubaidillah MFM, Khotimah RP. Development of student’s worksheet based Bas-basan traditional game in rectangular and triangle. J.Res.Adv.Math.Educ [Internet]. 2024 Jul. 18 [cited 2024 Jul. 27];8(3). Available from: https://journals2.ums.ac.id/index.php/jramathedu/article/view/5119