Siregar, S. N., Nurhayeti, N. and Murni, A. (2025) “The Implementation of Problem-Based Learning Model to Improve the Mathematical Literacy Skills of Grade X.1 Students at SMAN 7 Pekanbaru”, OMEGA: Jurnal Keilmuan Pendidikan Matematika, 4(3), pp. 188–198. doi: 10.47662/jkpm.v4i3.1058.