

Sajid Ali Khan / Green Hills Postgraduate College Rawalakot Poonch Azad Kashmir, Pakistan ( ID Scopus) 
Almighty C. Tabuena / Philippine Normal University, Philippines 




Wegayehu Enbeyle / Mizan-Tepi University, Ethiopia 




Alaa al-Jobory / University of Anbar/ College of Science/ Physics Department, Iraq 




Bobur Sobirov / Samarkand Institute Of Economics And Service, Uzbekistan

Md Mahfujur Rahman / Universiti Utara Malaysia, Malaysia
Arman Hj. Ahmad / Universiti Kuala Lumpur Business School, Malaysia