Ayudimartini, Ni Luh. “Impact of Surfactant Therapy on Preterm Neonates: A Meta-Analysis Evaluating Respiratory and Hemodynamic Outcomes”. Scientific Journal of Pediatrics 3, no. 1 (September 19, 2024): 1-12. Accessed July 9, 2025. https://www.phlox.or.id/index.php/sjped/article/view/166.