POPA-SIMIL, L. US COVID-19 EXAM FAILURE MAKES WORLD LEERY ABOUT AMERICAN EXCEPTIONALISM AND LEADERSHIP. International Journal of Engineering Technologies and Management Research, [S. l.], v. 8, n. 7, p. 26–36, 2021. DOI: 10.29121/ijetmr.v8.i7.2021.987. Disponível em: https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/IJETMR21_A07_2614. Acesso em: 25 apr. 2024.