Kurniadi, Kurniadi. “Hubungan Kualitas Tidur Dengan Peningkatan Tekanan Darah Pada Lansia: Relationship of Sleep Quality With Increased Blood Preessure in the Elderly”. Jurnal Surya Medika (JSM) 7, no. 2 (February 1, 2022): 67–71. Accessed April 5, 2025. https://ojs.umpr.ac.id/jsm/article/view/3206.