Anggriani, Putri, Mira Amelia Amri, and Maria Para Siska. 2023. “Pengaruh Model Problem Based Learning Terhadap Hasil Belajar Matematika Siswa”. Lattice Journal : Journal of Mathematics Education and Applied 3 (2):210-25. https://doi.org/10.30983/lattice.v3i2.7621.