Parvin, M. M., M. F. K. Al Mannah, and E. J. Sathi. “Nurses’ Knowledge Regarding Contraceptive Methods at Dinajpur Medical College Hospital”. Randwick International of Social Science Journal, Vol. 2, no. 2, Apr. 2021, pp. 106-12, doi:10.47175/rissj.v2i2.220.