RATMAWATI, Y. N. R., dr. Bima Suryantara, SpOG(K), & Dr. Heni Puji Wahyuningsih,S.SiT,M.Keb. (2023). The Effectivenes of the Use of Maternity Classes on Decision Making In Maternal and Child Health Service in Klaten Regency. Journal of Health (JoH), 10(1), 095-108. https://doi.org/10.30590/joh.v10n1.562