Indriani, Yulia, et al. “Enhancing Leaf Flavonoid Production in Indian Camphorweed (Pluchea Indica Less.) through the Provision of Chicken Manure”. Journal of Tropical Crop Science, vol. 11, no. 01, Feb. 2024, pp. 55-63, doi:10.29244/jtcs.11.01.55-63.