KARTIN USMAN, ABDUL WAHAB ABDULLAH, ABAS KALUKU, TRISTANTI ANGGRAINI USMAN. The Effect of Problem Based Learning Model on Students’ Mathematical Problem Solving Ability on Social Arithmetic Materials at SMP Negeri 2 Limboto. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 14, p. 1683–1692, 2021. DOI: 10.17762/turcomat.v12i14.10512. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/10512. Acesso em: 5 may. 2024.