“Combination Formulation of Lotus Leaf (Nelumbo nucifera Gaertn.) Powder and Ginger Rhizome (Zingiber officinale) Powder in Tea Bag Preparation as a Health Beverage”, JPS, vol. 8, no. 3, pp. 2152–2160, Sep. 2025, doi: 10.36490/journal-jps.com.v8i3.1078.