Syahidah, Ummu, Faujia Umasugi, and Zakiah Buamona. “A Design of English Immersion Camp for Supplementing English Teaching and Learning in Indonesia”. ELS Journal on Interdisciplinary Studies in Humanities 2, no. 1 (March 28, 2019): 102-109. Accessed December 3, 2024. http://334012.libg.asia/index.php/jish/article/view/6227.