METHODOLOGICAL FOUNDATIONS FOR ENHANCING THE EFFECTIVENESS OF SPEAKING AND VOCABULARY TEACHING IN THE EDUCATIONAL PROCESS OF ACADEMIC LYCEUMS. Eureka Journal of Language, Culture & Social Change, [S. l.], v. 2, n. 1, p. 157–173, 2026. Disponível em: https://eurekaoa.com/index.php/3/article/view/302. Acesso em: 15 feb. 2026.