Problem Based Learning (PBL) with Scaffolding Approach to Improve Students’ Mathematical Literacy. EduMa: Mathematics education learning and teaching, [S. l.], v. 12, n. 2, p. 235 – 247, 2023. DOI: 10.24235/eduma.v12i2.14117. Disponível em: https://journal1.uinssc.ac.id/index.php/eduma/article/view/14117. Acesso em: 10 jun. 2026.