Alraja, Mansour Naser, Samir Hammami, Billal Chikhi, and Samia Fekir. “The Influence of Effort and Performance Expectancy on Employees to Adopt E-Government: Evidence from Oman”. International Review of Management and Marketing 6, no. 4 (October 25, 2016): 930–934. Accessed May 4, 2024. https://www.econjournals.com/index.php/irmm/article/view/3187.