JULIANGKARY, Eliska; YUNTAWATI, Yuntawati; PUJILESTARI, Pujilestari; WINARTI, Winarti. The Effect of Cognitive-Level-Based Differentiated Instruction on Students’ Learning Outcomes in Straight-Line Equations. Media Pendidikan Matematika, [S. l.], v. 14, n. 1, p. 392–407, 2026. DOI: 10.33394/mpm.v14i1.21170. Disponível em: https://e-journal.undikma.ac.id/index.php/jmpm/article/view/21170. Acesso em: 9 sep. 2026.