SETYADHARMA, Vito Pratama Putra; IRYANTI, Emi; HIDAYATULLOH, Indra; NUGRAHA, Novanda Alim Setya. Designing of english challenge mobile game application as the media of english language learning. Journal of Engineering and Applied Technology, [S. l.], v. 1, n. 1, 2020. DOI: 10.21831/jeatech.v1i1.34756. Disponível em: https://journal.uny.ac.id/index.php/jeatech/article/view/34756. Acesso em: 12 may. 2025.