Ismail, Taufik. “One Point Technique of Intracutaneous Sterile Water Injection Is As Effective As Four Points Technique in the Management of Labor Pain”. Indonesian Journal of Obstetrics and Gynecology 36, no. 4 (October 23, 2012): 167–170. Accessed March 13, 2026. https://inajog.com/index.php/journal/article/view/319.