Wigunantiningsih, Ana. “ANALYSIS OF SOCIODEMOGRAPHIC FACTORS AND MATERNAL KNOWLEDGE ABOUT BCG IMMUNIZATION”. Indonesian Journal of Nutritional Epidemiology and Reproductive 9, no. 1 (January 22, 2026): 20–27. Accessed February 1, 2026. https://ijner.org/index.php/IJNER/article/view/361.