Jainul Azarudeen, M., M. Buvnesh Kumar, M. Logaraj, and B. Ramraj. “A Study on Impact of Training Programme on Knowledge of Maternal Health Care Among ASHA Workers in a Tribal Population of Tamil Nadu”. International Journal Of Community Medicine And Public Health, vol. 6, no. 3, Feb. 2019, pp. 1147-51, doi:10.18203/2394-6040.ijcmph20190601.