INVESTIGATING THE IMPACT OF WHATSAPP USAGE ON LEARNING AND TEACHING VOCABULARY AT THE TERTIARY LEVEL. Journal of Media Horizons, [S. l.], v. 6, n. 2, p. 510–528, 2025. Disponível em: https://jmhorizons.com/index.php/journal/article/view/211.. Acesso em: 30 jul. 2026.