Ernawati, T. 2018. Study of Implementation The Regional Public Service Regency of Unit Region Indra Centre of West Sumatera Province in 2016. Jurnal Kesehatan Masyarakat Andalas. 12, 2 (Dec. 2018), 67–76. DOI:https://doi.org/10.24893/jkma.v12i2.370.