Phoong Seuk Wai and Phoong Seuk Yen, The Global Drug Landscape Policy, Enforcement, and Innovation in the 21st Century. Penerbit UTHM, 2026. Accessed: Jul. 23, 2026. [Online]. Available: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/604