Turangan, Pricilia Dona, et al. “Test of Anti-Inflammatory Effectiveness of Ethanol Extract of Green Betel Leaves (Piper Betle L.) on White Rats (Rattus Norvegicus) Induced With Formaldehyde”. PHARMACON, vol. 13, no. 2, July 2024, pp. 653-62, doi:10.35799/pha.13.2024.55130.