Mohamed, Shahrulanuar, Safiah Sidek, Norliah Kudus, Mahadi Abu Hassan, and Siti Zakiah Izharrudin. “THE INSTRUMENT USED IN MEASURING EMPLOYEE PRODUCTIVITY BASED ON SOCIAL MEDIA USAGE: A REVIEW”. Journal of Human Capital Development (JHCD) 10, no. 1 (January 1, 2017): 81–100. Accessed November 18, 2024. https://jhcd.utem.edu.my/jhcd/article/view/2760.