AMROH; JAKA WIJAYA KUSUMA; NOVI YENDRA. Analysis of The Implementation of Ethnomathematics-Based Mathematics Instruction Using The Traditional “Rampak Bedug” Instrument On Students’ Mathematical Connectivity Skills . International Journal of Educational Research & Social Sciences , [S. l.], v. 7, n. 4, p. 421–427, 2026. DOI: 10.51601/ijersc.v7i4.1074. Disponível em: https://ijersc.org/index.php/go/article/view/1074. Acesso em: 19 sep. 2026.