Mohamad, M., M. Mohammad, F. Salleh, M. A. Ghani, R. Ramli, and A. Afthanorhan. “The Antecedent and Consequence of Youth Drug Abusers’ Life Satisfaction: Delinquency Behavior As the Mediator”. Journal of Reviews on Global Economics, vol. 8, Oct. 2019, pp. 783-96, doi:10.6000/1929-7092.2019.08.68.