Fitriana, N. 2022. The Effectiveness Of Ethnomathematical-Based Student Worksheets In The Material Of Polyhedron To Learning Outcomes Of Class Viii Students Of Islamic JHS Plus At Tohari Tuntang For The Academic Year 2021/2022. Annual International Conference on Islamic Education for Students. 1, 1 (Jun. 2022). DOI:https://doi.org/https://doi.org/10.18326/aicoies.v1i1.295.