RosyA. 2020. Relation Of Knowledge About Diabetes Mellitus With Motivation To Prevent Complications In Pematang Reba The Working Area Of Pekan Heran`s Public Health Center Of Indragiri Hulu Regency. JPK : Jurnal Proteksi Kesehatan. 9, 1 (May 2020), 37-43. DOI:https://doi.org/10.36929/jpk.v9i1.247.