Putri, Alfiani Athma Athma, et al. “Development of RME-Based E-Modules With Ethnomathematics Integration to Improve Graphic to Symbolic Transformation Skills in Junior High School Mathematics”. AL-ISHLAH: Jurnal Pendidikan, vol. 18, no. 2, Apr. 2026, pp. 1533-41, doi:10.35445/alishlah.v18i2.7546.