I. Irmawati and Hanik Rohmah Irawati, “The Effect Of Pacifier Use (Non-Nutritive Sucking) On Pain Intensity In Premature Babies Undergoing IV Infusion In The NICU And Perina Room Alia Hospital Jakarta”, Jurnal EduHealth, vol. 16, no. 01, pp. 11–21, Jan. 2025.