Firdawanti, Wahyu Asih Winda, Nurrahmi Umami, and Agus Purnama Sari. “The Effect of Baby Massage on Sleep Quantity in Infants Aged 6-12 Months With Cough and Cold”. EMBRIO: Jurnal Kebidanan 16, no. 2 (December 31, 2024): 180–188. Accessed June 24, 2026. https://jurnal.unipasby.ac.id/embrio/article/view/9313.