Purba, C., Sitepu, R. A. S. and Halirat, K. (2025) “An Exploration of Instructional Materials through the Math Adventure Approach to Enhance Students’ Numeracy Literacy in Island Region”, OMEGA: Jurnal Keilmuan Pendidikan Matematika, 4(3), pp. 236–247. doi: 10.47662/jkpm.v4i3.1097.