M. R and Y. Ramadhani, Trans., “PENGARUH BABY SPA TERHADAP PERKEMBANGAN MOTORIK BAYI USIA 3-6 BULAN DI PRAKTEK MANDIRI BIDAN MAHANUM TAHUN 2021”, International Healthy and Prosperous Family Journal, vol. 19, no. 2, pp. 48–52, Dec. 2021, doi: 10.24114/jkss.v19i2.32418.