National and international impact to promote scientific vocations with the Program for Improving the Teaching of Chemistry (PMEQ). Uniciencia, [S. l.], v. 27, n. 1, p. 284–303, 2013. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/4955.. Acesso em: 29 apr. 2024.