Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Rajshahi University of Engineering and Technology -RUET

Bangladesh Petroleum Corporation

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Netrokona

National Institute of Population Research and Training (NIPORT)

SKS Foundation

Office of Civil Surgeon, Rajshahi

Office of District Commissioner, Feni

CSS

National Institute of Population Research and Training (NIPORT)