State of the art of research: Development of scientific competences in Biology with the PBL methodology in ninth-grade students. Revista Logos Ciencia & Tecnología, [S. l.], v. 10, n. 3, p. 101–113, 2018. DOI: 10.22335/rlct.v10i3.541. Disponível em: https://revistalogos.policia.edu.co:8443/index.php/rlct/article/view/541.. Acesso em: 19 may. 2024.