CASE STUDY OF LABOR PAIN IN PARTURIENT MOTHERS WITH NON-PHARMACOLOGICAL THERAPY USING DEEP BREATHING RELAXATION TECHNIQUES IN THE PALANGKA RAYA RIVER BASIN 2024. OPTIMAL [Internet]. 2024 Oct. 11 [cited 2026 Feb. 12];1(1). Available from: https://proceedings.nuansafajarcemerlang.com/index.php/ico/article/view/67