Ratnaningsih, Tri, Tri Peni, Nafidatul Firdausiyah, and Heru Santoso Wahito Nugroho. “The Analgesic Effect of Non-Nutritive Sucking on Neonates During Invasive Procedures”. Anaesthesia, Pain & Intensive Care 28, no. 4 (August 7, 2024): 640-645. Accessed December 22, 2024. https://mail.apicareonline.com/index.php/APIC/article/view/2511.