ERIKA, E.; SYAHRIAL, S.; HIKMAWATI, H. The Impact of Physics Modules Based on Problem Based Learning on The Problem-Solving Abilities of Students in the Material of Optical Instruments. AMPLITUDO : Journal of Science and Technology Innovation, [S. l.], v. 3, n. 1, p. 65–73, 2024. DOI: 10.56566/amplitudo.v3i1.160. Disponível em: https://journals.balaipublikasi.id/index.php/amplitudo/article/view/160. Acesso em: 22 oct. 2024.