1. Department of Mining Engineering, Aditya Engineering College, Surampalem, Andhra Pradesh, India
2. An Independent Researcher, PhD from NIT, Durgapur, West Bengal, India
3. Department of Electrical and Electronics Engineering, Vignan’s Foundation for Science Technology and Research, Guntur, India
4. Department of Building and Construction Techniques Engineering, Al- Mustaqbal University College,Hilla, Iraq
5. Department of Doctoral Program, Faculty Economic and Business Universitas Sumatera Utara, Medan, Indonesia
6. Department of Mechanical Engineering, Yazd Branch, Islamic Azad University, Yazd, Iran