Nursyahidah F, Saputro BA, Albab IU. The Learning Trajectory of Sphere Using Megono Gunungan Tradition Context. Int. J. Emerg. Math. Educ. [Internet]. 2021 Sep. 30 [cited 2024 Nov. 4];5(2):69-76. Available from: https://journal.uad.ac.id/index.php/IJEME/article/view/18313