Astuti, Dyah Dwi, Yeni Rustina, and Dessie Wanda. “Oral Feeding Skills in Premature Infants: A Concept Analysis”. Belitung Nursing Journal 8, no. 4 (August 18, 2022): 280–286. Accessed April 20, 2024. https://www.belitungraya.org/BRP/index.php/bnj/article/view/2107.