Ruth Rejeki Sianturi, S., Damayanti, R. and Siagian, F.P. 2019. Relation of Number of Living Children and Long-Acting and Permanent Contraceptive Methods in West Nusa Tenggara Province (ICMM 2015). KnE Life Sciences. 4, 10 (Feb. 2019), 277–283. DOI:https://doi.org/10.18502/kls.v4i10.3730.