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 . IJERSC [Internet]. 2026 Sep. 16 [cited 2026 Sep. 18];7(4):421-7. Available from: https://ijersc.org/index.php/go/article/view/1074