MURNIATI, Luluk; PALOLOANG, Muhammad Fachri B; BAHARUDDIN, Baharuddin; MUBARIK, Mubarik. The Effect of Problem-Based Learning on Junior High School Students’ Mathematical Problem-Solving Ability: A Meta-Analysis. Edumatika : Jurnal Riset Pendidikan Matematika, [S. l.], v. 9, n. 1, 2026. DOI: 10.32939/ejrpm.v9i1.6823. Disponível em: https://ejournal.iainkerinci.ac.id/index.php/edumatika/article/view/6823. Acesso em: 28 jul. 2026.