The Effect of Project-Based Learning Models Aided by Teaching Materials Through Internet Technology to Improve Analytical and Comprehension Mathematical Concepts Ability. Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 7, n. 1, 2022. DOI: 10.26486/jm.v7i1.2983. Disponível em: https://ejurnal.mercubuana-yogya.ac.id/index.php/mercumatika/article/view/2983. Acesso em: 30 jun. 2026.