Analyzing the Impact of Problem-based Learning on Mathematical Creativity of Grade 8 High School Students from Pilgrim Christian College. JPAIR Institutional Research, [S. l.], v. 24, n. 1, p. 179–192, 2025. DOI: 10.7719/irj.v24i1.953. Disponível em: https://philair.ph/index.php/irj/article/view/953. Acesso em: 1 aug. 2025.