Fadilah, I.N. and Sari, P.P. 2022. Factors affecting the non-ownership of later in the family in Asuhan Kelahan Siantar Timur Pematangsiantar. Science Midwifery. 10, 4 (Oct. 2022), 3557–3560. DOI:https://doi.org/10.35335/midwifery.v10i4.974.