Nurbaeti, R. M., A. D. I. Intisari, and B. . Aji. “Duration of Second Stage of Labor and Birth Canal Tears in Mothers Who Do Pregnancy Exercises”. Eduvest - Journal of Universal Studies, vol. 5, no. 1, Jan. 2025, pp. 1062-76, doi:10.59188/eduvest.v5i1.50296.