[1]
Juni Sahfitri, Firmansyah and Dwi Novita Sari 2022. Exploration Ethnomatematics in Musical Instruments Gordang Nine with Theory Geometry Two Dimensions and Three Dimensions. International Journal of Educational Research Excellence. 1, 2 (Dec. 2022), 187–192. DOI:https://doi.org/10.55299/ijere.v1i2.214.