HAKIM, Abdur Rahman; HASANUDDIN; FIRZA MUFTI AULIA; LEE, Jung Won. The A Meta-Analysis of Project-Based Learning’s Effect on Mathematical Communication Skills Across Educational Levels and Group Sizes . Reforma: Jurnal Pendidikan dan Pembelajaran , [S. l.], v. 15, n. 2, p. 124–140, 2025. DOI: 10.30736/reforma.v15i2.1250. Disponível em: http://jurnalpendidikan.unisla.ac.id/index.php/reforma/article/view/1250. Acesso em: 28 feb. 2026.