HAYATI, S.; GUNAWAN, G.; HIKMAWATI, H. The Influence of the Problem-Based Learning Model on Students’ Critical Thinking Ability in Mechanical Wave Material. AMPLITUDO : Journal of Science and Technology Innovation, [S. l.], v. 3, n. 1, p. 55–60, 2024. DOI: 10.56566/amplitudo.v3i1.138. Disponível em: https://journals.balaipublikasi.id/index.php/amplitudo/article/view/138. Acesso em: 22 oct. 2024.