Nasution, R., & Iriani, R. (2014). Effect Of Progressive Relaxation Techniques And Combination Of Relaxation Glucose Levels In Type 2 Diabetes Mellitus Patient In RSIJ Pondok Kopi. Jurnal Persada Husada Indonesia, 1(1), 47-54. https://doi.org/10.56014/jphi.v1i1.36