MUTUYIMANA, David; NJUGUNA, Joseph; IRUNGU, Festus. The role of social media in improving English communication skills among undergraduate students: evidence from Mount Kigali University, Rwanda. African Journal of Empirical Research, Nairobi, Kenya, v. 7, n. 3, p. 330–343, 2026. DOI: 10.51867/ajernet.7.3.29. Disponível em: https://ajernet.net/ojs/index.php/ajernet/article/view/2053. Acesso em: 19 jul. 2026.