VENEGAS MUGGLI, Juan Ignacio; WESTERMANN, Werner. Effectiveness of OER Use in First-Year Higher Education Students’ Mathematical Course Performance: A Case Study . The International Review of Research in Open and Distributed Learning, [S. l.], v. 20, n. 2, 2019. DOI: 10.19173/irrodl.v20i2.3521. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/3521. Acesso em: 27 nov. 2024.