Baarah A, Aloqaily A, Salah Z, Zamzeer M, Sallam M. Machine learning approaches for predicting the severity level of software bug reports in closed source projects. International Journal of Advanced Computer Science and ApplicationsInternational Journal of Advanced Computer Science and Applications. 2019;10.

Salah Z, Al-Ghuwairi A-RF, Baarah A, Aloqaily A, Qadoumi B'a, Alhayek M, Alhijawi B. A systematic review on opinion mining and sentiment analysis in social media. International Journal of Business Information SystemsInternational Journal of Business Information Systems. 2019;31 :530-554.