DARKO, Charles. The Use of STEM Approaches To Improve Formula Derivation Steps in Material Science and Engineering Programmes at Higher Education Institutions. European Scientific Journal, ESJ, [S. l.], v. 17, n. 29, p. 38, 2021. DOI: 10.19044/esj.2021.v17n29p38. Disponível em: https://test.eujournal.org/index.php/esj/article/view/14586. Acesso em: 14 may. 2025.