MARTIN, Florence; BOLLIGER, Doris U.; FLOWERS, Claudia. Design Matters: Development and Validation of the Online Course Design Elements (OCDE) Instrument. The International Review of Research in Open and Distributed Learning, [S. l.], v. 22, n. 2, p. 46–71, 2021. DOI: 10.19173/irrodl.v22i2.5187. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/5187. Acesso em: 19 apr. 2024.