TRG, G. A. L. B.; SIMANJORANG, M. M. The effect of the project-based learning model with a STEAM approach on students’ learning interest and mathematics learning outcomes in grade VII. Jurnal Pendidikan Matematika (JPM), [S. l.], v. 11, n. 2, p. 238–247, 2025. DOI: 10.33474/jpm.v11i2.24335. Disponível em: https://riset.unisma.ac.id/index.php/jpm/article/view/24335. Acesso em: 20 oct. 2026.