SUYADI, S.; OKTARIZA, D.; EFENDI, D.; FITRIANI, R.; NADY, I. A. Student’s Perception on the use of Hello English Application in Improving Speaking Skills. International Journal of Language and Ubiquitous Learning, [S. l.], v. 2, n. 2, p. 169–181, 2024. DOI: 10.70177/ijlul.v2i2.1100. Disponível em: https://journal.ypidathu.or.id/index.php/ijlul/article/view/1100. Acesso em: 5 jul. 2025.