Hafidz A, Fadholi I. The Effect of Guided Virtual Perineal Exercises on the Incidence and Severity of Birth Canal Tearing in Normal Vaginal Delivery. ObGyn [Internet]. 2025 Nov. 30 [cited 2026 May 26];4(1):10-2. Available from: https://trigin.pelnus.ac.id/index.php/ObGyn/article/view/290