SUPARYA, I. K. .; SUASTIKA, I. N.; LASMAWAN, I. W. . The Effect of The Problem-Based Learning Model on The Interest and Learning Outcomes of Mathematics of Elementary School Students. Cetta: Jurnal Ilmu Pendidikan, [S. l.], v. 5, n. 2, p. 106–115, 2022. DOI: 10.37329/cetta.v5i2.1541. Disponível em: https://jayapanguspress.penerbit.org/index.php/cetta/article/view/1541. Acesso em: 3 jul. 2024.