Setyawati M, Kurniawan AP, Arrifadah Y. The effectiveness of training and mentoring in developing ethnomathematicsbased numeracy questions on students’ assessment abilities. J. Math Educ. Nusant. Wahana Publ. Karya Tulis Ilm. di Bid. Pendidik. Mat. 2025;11(2):355-371. doi:10.29407/jmen.v11i2.24881