Fazillah, A., E. Toriman, H. Juahir, A. Izwan, N. Mohamad, and A. Ismail. 2017. “Evaluation of Socioeconomic Status on Drug Addicted Person”. International Journal on Advanced Science, Engineering and Information Technology 7 (6):2122-30. https://doi.org/10.18517/ijaseit.7.6.1009.