Ervinia Risti Waning Hiyum, & Arissona Dia Indah Sari. (2023). ETHNOMATEMATICS TRADITIONAL GAMES “ENGKLEK” IN LEARNING MATHEMATICS ELEMENTARY SCHOOL. Trigonometri: Jurnal Matematika Dan Ilmu Pengetahuan Alam, 1(1), 31–40. https://doi.org/10.3483/trigonometri.v1i1.1595