Wijaya, Venice, and Tengku Thyrhaya Zein. “VISUAL AND VERBAL IN LINE MESSENGER APPLICATION: A SEMIOTIC STUDY”. JOALL (Journal of Applied Linguistics and Literature) 5, no. 2 (August 15, 2020): 213–222. Accessed April 28, 2024. https://ejournal.unib.ac.id/joall/article/view/10268.