An Analysis of English Slang and Abbreviations Used by Students in WhatsApp Communication. International Teaching For Sustainable Development Goals (SDGS) In The 21St Century, [S. l.], p. 108–113, 2026. Disponível em: https://proceedings.umnu.online/index.php/ITSDGs-UMNU/article/view/102. Acesso em: 9 nov. 2026.