Eko, Ceasar E., Idongesit E. Eteng, and Eyo E. Essien. “Design and Implementation of a Fault Tolerant Web-Based Examination System for Developing Countries”. Eastern-European Journal of Enterprise Technologies 1, no. 2(115) (February 25, 2022): 58–67. Accessed July 28, 2024. https://journals.uran.ua/eejet/article/view/253146.