“10.65624 PENGARUH PROBLEM BASED LEARNING BERBASIS ETNOMATEMATIKA SUKU TORAJA TERHADAP HASIL BELAJAR  BANGUN DATAR KELAS V SD” (2026) JOEBAS: Journal of Education, Behavior, and Social Studies, 2(1), hlm. 164–172. doi:10.65624/e2v42e43.