Tanaka, Yayoi, and Hiroko Watanabe. 2023. “Effects of One-Month Baby Massage by Mothers on Autonomic Nervous System Function and Growth Development of 4- and 5-Month-Old Infants”. Women, Midwives and Midwifery 3 (3). Jakarta, Indonesia:56-69. https://doi.org/10.36749/wmm.3.3.56-69.2023.