EFFECT OF PROGRESSIVE MUSCLE RELAXATION THERAPY TO DECREASE BLOOD PRESSURE OF HYPERTENSION PATIENTS AT WORKING AREA OF PUSKESMAS KOTA UTARA IN GORONTALO CITY. IICSDGs. 2020;2(1):93-99. Diakses April 3, 2026. https://journals.ubmg.ac.id/index.php/IICSDGs/article/view/92