ANGGAINI, Dwi; SUTRISNO, Tri. Critical Thinking Skills of College Students in Solving Linear Algebra Problems Using the Problem-Based Learning Model . ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 5, n. 1, p. 231–245, 2025. DOI: 10.51574/ijrer.v5i1.4160. Disponível em: https://etdci.org/journal/ijrer/article/view/4160. Acesso em: 12 mar. 2026.