SIVABALAN, Kasturi; ALI, Zuraina. The Effectiveness of WhatsApp in Vocabulary Learning. Innovative Teaching and Learning Journal, [S. l.], v. 6, n. 2, p. 16–23, 2022. DOI: 10.11113/itlj.v6.82. Disponível em: https://itlj.utm.my/index.php/itlj/article/view/82. Acesso em: 25 apr. 2024.