Herniyatun, H., E. T. I. Sari, D. Astutiningrum, W. Rahmadhani, and P. Chamroen. “Prenatal Yoga on the Anxiety Level of Pregnant Women in the Third Trimester During the COVID-19 Pandemic in Purbalingga, Indonesia”. International Journal of Health Sciences, vol. 6, no. S6, July 2022, pp. 1463-71, doi:10.53730/ijhs.v6nS6.10743.