“White Ginger (Zingiber Officinale) Decoction As a Complementary Therapy to Reduce Blood Pressure in Elderly Patients With Hypertension”. Jurnal Keperawatan Florence Nightingale 8, no. 2 (December 30, 2025): 298–305. Accessed April 16, 2026. https://www.ejournal.stikstellamarismks.ac.id/index.php/JKFN/article/view/441.