ANGGRAINI, D.; HARDJANTI, T. S. EFFECTS OF HEGU POINT SUPPRESSOR (LI 4) AND BIRTH BALL TECHNIQUE ON LABOR PAIN: A REVIEW. Proceedings of the International Conference on Applied Science and Health, [S. l.], n. 4, p. 451–458, 2019. Disponível em: https://publications.inschool.id/index.php/icash/article/view/665. Acesso em: 7 feb. 2023.