Number 4

Authors: Abhishek Choubey , Basant Kumar Mohanty

Authors: Margaret Dumebi Okpor

Authors: Shubhalika Dihulia , Tanveer Farooqui

Authors: Muna Hameed Al Tuarihi , Ala'a Abbas Mahdi

Authors: Eman Yassien , Raja Masadeh , Omar Almomani , Esra Masadeh

Authors: Surajit Das , Joydeep Mukherjee

Authors: Gurbeer Kaur , Navneet Kaur

Authors: J. T. Anita Rose , A. Chandrasekar , D. Frederick Swartz