SELPIANA, Selpiana; MAHMUL, Alim Bahri; ASDAR, Asdar. Literature Review: Implementation of a Differentiated Problem-Based Learning Model to Improve Mathematical Literacy. OMEGA: Jurnal Keilmuan Pendidikan Matematika, [S. l.], v. 5, n. 1, p. 14–23, 2026. DOI: 10.47662/jkpm.v5i1.1149. Disponível em: https://ejurnal.univamedan.ac.id/index.php/jkpm/article/view/1149. Acesso em: 2 feb. 2026.