FITRIANINGSIH, J.; FITRIANI, F.; YULIS, D. M. Effectiveness of Endorphin Massage for Pain Reduction During the Active Phase of First-Stage Labor: A Quasi-Experimental Pretest–Posttest Study. Media Kesehatan Politeknik Kesehatan Makassar , [S. l.], v. 20, n. 2, p. 387–396, 2025. DOI: 10.32382/medkes.v20i2.1711. Disponível em: https://ojs3.poltekkes-mks.ac.id/index.php/medkes/article/view/1711. Acesso em: 7 dec. 2025.