Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Jhalakathi

Office of Civil Surgeon, Faridpur

Ministry of Disaster Management and Relief

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Lakshmipur

National Institute of Population Research and Training (NIPORT)

Office of District Commissioner, Rangpur

Bangladesh Petroleum Corporation

Khulna Public College