Istifani PM, Widiharti W, Suminar E, Sari DJE. The Influence of Peer Group Education on The Quality of Life of Elderly with Hypertension. JNK [Internet]. 2024 Apr. 25 [cited 2024 Jul. 6];11(1):075-80. Available from: http://ojs.phb.ac.id/index.php/jnk/article/view/1017