OCTARIA, H.; DANIATI, S. E.; MAIMUN, N.; ZULHENDRY, Z. Thematic Map Making of the Distribution of Medical Record and Health Information Professional Based on Geographic Information System (GIS) in Riau Province Health Facilities in 2017. Journal of Economic Info, v. 6, n. 1, p. 9-12, 18 Feb. 2019.