Susianti, Eva. “Effectiveness of Prenatal Exercise in Reducing Back Pain in Third Trimester Pregnant Women: A Quasi-Experimental Study”. Journal of Health Sciences (Johes) 1, no. 1 (February 28, 2025): 11–15. Accessed May 10, 2026. https://journals.joninstitute.org/index.php/Johes/article/view/62.