ANWAR, A.; RAJUN, M. The Effect of Learning Mathematics with Problem Solving Methods on the Ability to Solve Story Problems in Class IX Students of SMP Negeri 6 Batauga. Jurnal Akademik Pendidikan Matematika, [S. l.], v. 7, n. 2, p. 152-157, 2021. DOI: 10.55340/japm.v7i2.469. Disponível em: https://ejournal.lppmunidayan.ac.id/index.php/matematika/article/view/469. Acesso em: 22 dec. 2024.