Susilawati Jainahu, and Rani Safitri. “The Relationship Between Breastfeeding Techniques and Physical Problems in Breastfeeding Mothers (Mastitis, Sore Nipples, and Breast Milk Retention)”. USADA NUSANTARA : Jurnal Kesehatan Tradisional 3, no. 1 (January 31, 2025): 71–80. Accessed April 21, 2026. https://e-journal.nalanda.ac.id/index.php/usd/article/view/2127.