Ragulskis, Minvydas Kazys , Kaunas University of Technology, Kaunas, Lithuania.
Raguraman, M., PG Scholar, Department of Aeronautical Engineering, Regional Centre of Anna University Tirunelveli, Tamilnadu, India
Rahaman, Mizanur, Department of Medicine and surgery, Chittagong Veterinary and Animal Sciences University, Khulshi, Chit¬tagong-4202, Bangladesh
Rahayu, Dwi Anggoro , Biology, Universitas Negeri Surabaya, Surabaya, Indonesia.
Rahbari, Homeira, Faculty of Electrical and Computer Engineering, Tariz, Iran
Rahimpour, Ahmad, Nanotechnology Research Institute, School of Chemical Engineering, Babol University of Technology, Iran
Rahma, Driss, Department of Finance and Accounting, Higher Institute of Business Administration (ISAAS), Tunisia
Rahman, A. K. M. Lutfor, Department of Chemistry, Jagannath University, Bangladesh.
Rahman, K. M. Atikur, Research Fellow, Department of Political Science, University of Dhaka, Dhaka, Bangladesh
Rahman, Khalidur, Associate Professor, Department of Statistics, Shahjalal University Science & Technology, Bangladesh
Rahman, M. Mostafizer, Department of Microbiology, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh
Rahman, Maryam Abdul, Arabic Language Program, Faculty of Islamic Studies, The National University of Malaysia, Malaysia.
Rahman, Mashiur, M.Sc Student in Sustainable Energy Engineering, Danmarks Tekniske Universitet, Danmark
Rahman, Md. Mostafizur, Institute of Education and Research, university of Dhaka, Dhaka, Bangladesh.
Rahman, Md. Siddiqur, Professor, Department of Sociology, University of Rajshahi, Bangladesh.
Rahman, PK. Md. Motiur, Institute of Statistical Research and Training, University of Dhaka, Dhaka, Bangladesh.
Rahman, Siddiqur , Department of Sociology, University of Rajshahi, Rajshahi, Bangladesh.
Rahman, Zia-Ur-, Department of Economics, Preston University, Pakistan.
Rahmat, Anggi Datiatur , Yogyakarta State University, Indonesia.
Rahmat, Anggi Datiatur , Department of Science Education, Universitas Negeri Yogyakarta, Indonesia.
Rahyasih, Yayah , Department of Educational Administration, Faculty of Education, Universitas Pendidikan Indonesia, Bandung, Indonesia.
Rai, Sandhya, Accurate Institute of management & technology, Greater Noida, India
Raihan, Asif , Institute of Climate Change, National University of Malaysia, Bangi 43600, Malaysia.
Raj Segaran, Vimala A/P Govinda, Universiti Tun Hussein Onn Malaysia, Malaysia.
Ramadan, Ramadan Mohamed, Educational Psychology Department, Educational College Banha University, Egypt.