Wahyuni, Luh, Irawan Mangunatmadja, Risma Kaban, Elvie Rachmawati, Melinda Harini, Budiati Laksmitasari, Agatha Geraldyne, Inez Sangwidjojo, Dini Utami, Victor Poernomo, and Adrian Sudjono. 2022. “Non-Nutritive Sucking Milestones of Preterm Infants in Indonesia: A Descriptive Study”. Paediatrica Indonesiana 62 (5), 311-7. https://doi.org/10.14238/pi62.5.2022.311-7.