Azza A, Sasarari Z, Nurafriani N, S I, Yunus M. Effect of implementing childbirth preparation classes on women’s self-efficacy and pregnancy outcomes. jiskh [Internet]. 1Jun.2025 [cited 31Jul.2025];14(1):36-4. Available from: https://jurnalsandihusada.polsaka.ac.id/JIKSH/article/view/1245