THE RELATIONSHIP OF PREGNANCY EXERCISE TO PERINEAL RUPTURE AMONG PRIMIPAROUS WOMEN AT PMB DINCE SAFRINA OF PEKANBARU IN 2015 -2018. JURNAL IBU DAN ANAK, [S. l.], v. 8, n. 1, p. 8–15, 2020. DOI: 10.36929/jia.v8i1.285. Disponível em: https://jurnal.pkr.ac.id/JIA/article/view/285. Acesso em: 19 jan. 2026.