“APPLICATION OF BAY LEAF (Syzygium Polyanthum) DECOCTION INTERVENTION ON BLOOD PRESSURE REDUCTION IN ELDERLY WITH HYPERTENSION AT UPTD GRIYA WERDHA JAMBANGAN SURABAYA”. ANJI: Applied Nursing Journal of Indonesia, vol. 4, no. 1, July 2026, pp. 28-35, https://e-journal.aipviki.org/index.php/anji/article/view/228.