LYNCH, G. POTENTIAL STAGNATION AND DECLINE IN RETURN ON INVESTMENT ~IDENTIFYING MEDIUM-TERM ISSUES IN AN INTENSIVE ENGLISH PROGRAM IN A JAPANESE UNIVERSITY~. PEOPLE: International Journal of Social Sciences, [S. l.], v. 5, n. 1, p. 656–669, 2019. DOI: 10.20319/pijss.2019.51.656669. Disponível em: https://grdspublishing.org/index.php/people/article/view/838. Acesso em: 20 apr. 2024.