Mulyati, S., and W. Winancy. “Effect of Health Education Demonstration Method and Leaflet Media about Consciousness on Knowledge and Attitude of Hormonal KB Acceptors”. Jurnal Ilmu Dan Teknologi Kesehatan, Vol. 7, no. 1, Sept. 2019, pp. 60-67, doi:10.32668/jitek.v7i1.217.