Fadiana, M. and Ismarini, Y.U. 2025. Ethnomathematics Exploration at the Grebeg Tape Tawaran Festival and Its Implementation in Elementary Mathematics Learning. International Journal of Education Research and Development. 5, 1 (Mar. 2025), 13–22. DOI:https://doi.org/10.52760/ijerd.v5i1.85.