Nurhayati R, Rahmawati NA, Yulianti A. Effect of Static Contraction on Pain Reduction in Postpartum Mothers with Perineal Tears. jk [Internet]. 2024 Sep. 10 [cited 2024 Sep. 27];17(2):125-32. Available from: https://journals2.ums.ac.id/jk/article/view/3718