TAN, P. Q.; TAN, K. H. In-Game Instructions: The Extent of Their Usefulness in Enhancing the Vocabulary Acquisition of ESL Learners. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 15, n. 04, p. pp. 73–89, 2020. DOI: 10.3991/ijet.v15i04.11647. Disponível em: https://online-journals.org/index.php/i-jet/article/view/11647. Acesso em: 1 jun. 2023.