Astuti, Amelia Yuli, and Bram Denafri. “Linguistic Signs in Slang Used in Drug Trading Transactions in Padang City”. Lingua Cultura 14, no. 2 (December 30, 2020): 203-210. Accessed February 23, 2025. https://journal.binus.ac.id/index.php/Lingua/article/view/6588.