S. F. Fatimah, E. Darmawan, I. Narwanti, D. Dzulhaifa, I. A. Wulandari, and R. P. Salma, “Subchronic toxicity test on combination of extracted Phyllanthus niruri and Centella asiatica on haematology in rats”, JKKI, vol. 10, no. 3, pp. 255–264, Dec. 2019.