If you need any help, please contact to:

Prof Dr Mohammad Atikur Rahman
Editor-in-Chief
International Journal of Innovative Research (IJIR)
Patuakhali Science and Technology University
Dumki, Patuakhali-8602, Bangladesh
E-mail: atikentom@pstu.ac.bd; editor@irsbd.org
Phone: +8801967958808, +88-04427-56014 Ext. 424