I. Dias, P. Gayani, et al. “Production and Quality Evaluation of Herbal Tea Mixtures from Phyllanthus Debilis, Osbeckia Octandra, and Artocarpus Heterophyllus Leaves”. Sumatera Medical Journal, vol. 6, no. 3, Sept. 2023, pp. 135-42, doi:10.32734/sumej.v6i3.11897.