AWATIFUL AZZA; ZUSANA A SASARARI; NURAFRIANI; IRMAWATI S; MUH YUNUS. Effect of implementing childbirth preparation classes on women’s self-efficacy and pregnancy outcomes. Jurnal Ilmiah Kesehatan Sandi Husada, [S. l.], v. 14, n. 1, p. 36–44, 2026. DOI: 10.35816/jiksh.v14i1.308. Disponível em: https://jurnal.edi.or.id/index.php/jiksh/article/view/308. Acesso em: 11 oct. 2026.