Hendrawan, Dicky. “Sports Studies Swimming Against the Establishment of Early Childhood Mental: Sports Studies Swimming Against the Establishment of Early Childhood Mental”. Journal of Midwifery and Nursing 2, no. 1 (December 21, 2019): 184-187. Accessed May 8, 2026. https://iocscience.org/ejournal/index.php/JMN/article/view/472.