Pingkan JB Walean, et al. “The Effect of Nipple Stimulation on The Duration of The Second Stage of Labor at The Motolohu Health Center UPTD, Pohuwato Regency”. Proceeding of The International Conference of Inovation, Science, Technology, Education, Children, and Health, vol. 5, no. 1, June 2025, pp. 784-90, doi:10.62951/icistech.v5i1.177.