Ariasih PR, Gusti Made Sutjaja, Kasni NW. The Superstructure of Public Service Advertisements on Plastic Waste. RETORIKA: Jurnal Ilmu Bahasa [Internet]. 2020Apr.28 [cited 2024Dec.23];6(1):50-6. Available from: https://www.ejournalwarmadewa.id/index.php/jret/article/view/1294