Trg, G. A. L. B., & Simanjorang, M. M. (2025). 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), 11(2), 238–247. https://doi.org/10.33474/jpm.v11i2.24335