Hasanah, I. N. (2013). Correlation between Attitude of Midwive and Support Cadre in the Behavior of Vitamin a Postpartum Mother Giving Primary Health Center Klaten Region. Sains Medika: Jurnal Kedokteran Dan Kesehatan, 5(2), 110-112. https://doi.org/10.30659/sainsmed.v5i2.351