Ma’arif, Iin Baroroh, Mia Oktaviana, and Ulfa Wulan Agustina. 2019. “Designing Dubbing Time For Students’ Speaking Ability”. JoEMS (Journal of Education and Management Studies) 1 (1):41-50. http://ojs.unwaha.ac.id/index.php/joems/article/view/25.