Fadillah, U., Nurul Kemala Dewi and Hikmah Ramadhani Putri (2025) “Development of E-modules Based on Mbojo Tribe’s Ethnomathematics on the Material of Spatial Buildings on the Learning Outcomes of Class V Students”, Insights: Journal of Primary Education Research, 2(1), pp. 115–125. doi: 10.59923/insights.v2i1.525.