University of Dhaka

University of Dhaka

Sylhet MAG Osmani Medical College

Rajshahi University of Engineering and Technology -RUET

University of Dhaka

Non-Government Teachers Registration and Certification Authority-NTRCA

Sylhet MAG Osmani Medical College

Office of Civil Surgeon, Rajshahi

Office of Civil Surgeon, Netrokona

Bangladesh Petroleum Corporation

National Institute of Population Research and Training (NIPORT)