Sumule, A. ., & Mani, A. B. . (2022). 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. Science Midwifery, 10(5), 3964–3967. https://doi.org/10.35335/midwifery.v10i5.1028