Moketar, N. A., and M. Kamalrudin. “Extraction of Essential Requirements from Natural Language Requirements”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 10, no. 2-2 (May 31, 2018): 35–38. Accessed June 21, 2024. https://jtec.utem.edu.my/jtec/article/view/3955.