CASE STUDY OF 1ST STAGE ACTIVE PHASE OF LABOR WITH CONTRACTION PAIN USING NON - PHARMACOLOGICAL THERAPY IN THE WATERSHED AREA (DAS) OF PALANGKA RAYA CITY. OPTIMAL [Internet]. 2024 Oct. 10 [cited 2026 Feb. 12];1(1). Available from: https://proceedings.nuansafajarcemerlang.com/index.php/ico/article/view/50