Andriyani, Rika, and Risa Pitriani. “The Relationship Between Mother’s Attitudes about Oxytocin Massage and the Smoothness of Exclusive Breastfeeding at PMB Ernita Pekanbaru”. Science Midwifery 9, no. 2 (January 30, 2021): 224–227. Accessed April 21, 2026. https://www.midwifery.iocspublisher.org/index.php/midwifery/article/view/70.