Muzdalifah, Indah, and Lucky Laura Van FC. “VOA Special English: Increasing Students’ Speaking Skill at Faculty of Computer Science”. JEE (Journal of English Education) 4, no. 1 (July 23, 2018): 41–54. Accessed April 17, 2024. https://journal.upp.ac.id/index.php/JEE/article/view/518.