Astiti, N. M. M., & Agung, I. G. A. M. (2023). THE SEMIOTICS ANALYSIS OF VISUAL AND VERBAL SIGNS IN COVID-19 POSTERS OF WHO SEARO FACEBOOK ACCOUNT. Lexeme : Journal of Linguistics and Applied Linguistics, 5(1), 1–13. https://doi.org/10.32493/ljlal.v5i1.23741