NARMIN, Narmin; SAKTI, Putri Mulia; KUSIKA, Sri Yanti. Role of Birth Companions in Influencing Labor Duration on Partus Mother. Jurnal Bidan Cerdas, [S. l.], v. 7, n. 1, p. 23–28, 2025. DOI: 10.33860/jbc.v7i1.3876. Disponível em: https://ojs.polkespalupress.id/index.php/JBC/article/view/3876. Acesso em: 28 sep. 2025.