Aslan, A., Jumalia, J. and Asdar, A. (2026) “Implementation of Project-Based Learning Models with a STEM Approach to Understanding Student Concepts in Spatial Geometry”, OMEGA: Jurnal Keilmuan Pendidikan Matematika, 5(1), pp. 24–30. doi: 10.47662/jkpm.v5i1.1148.