Elaine Yen Nee, Norbani Che Ha, Ruzita Jusoh, Mohd Edil Abd Sukor, and Muzalwana Abdul Talib, Pasaran Dadah dari Perspektif Sosio-Ekonomi Malaysia. Penerbit UTHM, 2024. Accessed: Jul. 23, 2026. [Online]. Available: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/563