Jenny Jeltje Sophia Sondakh and Budi Santoso and Hari Basuki Notobroto (2018) Warm Pad Reduces Anxiety, Somatic Pain, Strain Pain, Perineal Rupture and Post Partum Blood Volume in Normal Delivery (with Normal Baby Weight Range). International Journal of Innovative Science and Research Technology, 3 (10). pp. 571-579. ISSN 2456-2165