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 (Mar. 2025), 115–125. DOI:https://doi.org/10.59923/insights.v2i1.525.