Desak Putu Eka Pratiwi, I Komang Sulatra, and I Made Andika Dwi Jaya. “Beyond the Surface: Investigating Concealed Meanings in Drug Posters through Semiotic Analysis”. RETORIKA: Jurnal Ilmu Bahasa, Vol. 10, no. 2, June 2024, pp. 455-6, doi:10.55637/jr.10.2.7207.455-465.