Article Metrics
This article has been read : 918 timesCopyright & License
Copyright (c) 2019 yulia arifin
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Undergraduate Program of Midwifery
Faculty of Medicine - Universitas Andalas - Indonesia
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.