Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Bangladesh Petroleum Corporation

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Faridpur

Jashore University of Science and Technology-JUST

National Institute of Population Research and Training (NIPORT)

Khulna Public College

Office of Civil Surgeon, Lakshmipur

Healthcare Pharmaceuticals Limited

Khulna Public College

Rajshahi University of Engineering and Technology -RUET