ZOHAIB; SEHAR NAVEED; SYED HYDER RAZA SHAH. Effectiveness of WhatsApp as a tool to enhance English-speaking skills of university students. International "Journal of Academic Research for Humanities", [S. l.], v. 5, n. 1, p. 43–53, 2025. Disponível em: https://jar.bwo-researches.com/index.php/jarh/article/view/544. Acesso em: 13 jun. 2025.