Fitriani, Wahyuningsih, S., Widayati, A. and Sunanto 2023. The Effect of Baby Spa on Body Weight Changes in Babies Aged 3-6 Months. Health and Technology Journal (HTechJ). 1, 3 (Jun. 2023), 311–317. DOI:https://doi.org/10.53713/htechj.v1i3.63.