Anwar, R.R. et al. 2023. The Effectiveness Of Education Using Videos And Booklet On Primigravida’s Postpartum Contraception Knowledge And Interest At Pasundan Public Health Center. Jurnal Skala Kesehatan. 14, 1 (Jan. 2023), 21–27. DOI:https://doi.org/10.31964/jsk.v14i1.378.