Sumule A, Mani AB. Knowledge and attitude of mothers on operative medical acceptance of women as a contraceptive option in the work area of Sindar Raya Puskesmas, Semalungun district. midwifery [Internet]. 2022 Dec. 30 [cited 2026 Apr. 27];10(5):3964-7. Available from: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/1028