Rosyada, Kamalita, Aisyiah Aisyiah, and Tommy Jemmy Fransiscus Wowor. 2022. “The Effect of Progressive Muscle Relaxation Therapy on Lowering Blood Pressure in Adult Clients With Hypertension”. Jurnal Ilmiah Permas: Jurnal Ilmiah STIKES Kendal 12 (3):597-602. https://journal2.stikeskendal.ac.id/index.php/PSKM/article/view/241.