Manalu, Dinar, Sarma Lumban Raja, and Mangatas Silaen. “Analysis of Factors Affecting Breastfeeding Expenditure on Post Sectio Caesarea Mothers at Sidikalang Regional General Hospital Dairi Regency”. Journal La Medihealtico 3, no. 1 (March 31, 2022): 31-54. Accessed April 19, 2026. https://newinera.com/index.php/JournalLaMedihealtico/article/view/626.