Sukmawati, Desi, Edi Sunjayanto Masykuri, and Juita Triana. “An Asynchronous Learning to Improve Vocabulary Building by Using YouTube Channel”. Scripta : English Department Journal 12, no. 1 (June 25, 2025): 164-173. Accessed June 30, 2025. https://ebook.umpwr.ac.id/scripta/article/view/6331.