CHEN, B.; WU, J. Promotive Effect of Psychological Intervention on English Vocabulary Teaching Based on Hybrid Collaborative Recommender Technology. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 14, n. 15, p. pp. 14–24, 2019. DOI: 10.3991/ijet.v14i15.11185. Disponível em: https://online-journals.org/index.php/i-jet/article/view/11185. Acesso em: 24 jan. 2022.