CASE STUDY OF LABOR PAIN IN PARTURIENT MOTHERS WITH NON-PHARMACOLOGICAL THERAPY USING DEEP BREATHING RELAXATION TECHNIQUES IN THE PALANGKA RAYA RIVER BASIN 2024. Proceedings OPTIMAL, [S. l.], v. 1, n. 1, 2024. DOI: 10.5281/zenodo.15952964. Disponível em: https://proceedings.nuansafajarcemerlang.com/index.php/ico/article/view/67. Acesso em: 12 feb. 2026.