Nurhayati, E. et al. 2024. Pengaruh Model Pembelajaran Project Based Learning Terhadap Kemampuan Pemecahan Masalah Matematis Siswa Kelas V SDN Karanggantungan. Journal of Law, Education and Business. 2, 1 (Apr. 2024), 660–664. DOI:https://doi.org/10.57235/jleb.v2i1.1956.