Shah Habibullah, M., N. A. Sanusi, L. Abdullah, S. Kusairi, A. A. Golam Hassan, and N. Azura Ghazali. “DOES THE LESS DEVELOPED STATES IN MALAYSIA CATCHING-UP TO THE RICHER STATE OF SELANGOR?”. Journal of Contemporary Issues and Thought, vol. 8, Sept. 2018, pp. 29-40, doi:10.37134/jcit.vol8.4.2018.