“A Formulasi ‘Zilang Tea” Teh Herbal Peningkat Imunitas Tubuh Berbahan Jahe Merah (Zingiber officinale var. Rubrum) dan Bunga Telang (Clitoria ternatea): Formulation of ’Zilang Tea’ Herbal Immunity Enhancing Tea Made from Red Ginger (Zingiber officinale var. Rubrum) and Telang Flower (Clitoria ternatea)”, J. Ilmu Kesehat. Bhakti Setya Med., vol. 7, no. 1, pp. 20–25, Apr. 2022, doi: 10.56727/bsm.v7i1.80.