“Differences in Elastin and Collagen Levels in the Levator Ani Muscle of Primiparous and Multiparous Normal Postpartum Women”. Majalah Kedokteran Bandung 56, no. 4 (December 30, 2024): 257–262. Accessed July 18, 2026. https://journal.fk.unpad.ac.id/index.php/mkb/article/view/3694.