Parmadi, A., Rejeki, S., Endrawati, S. and Julianingrum, P. (2024) “Analgesic Efficacy Evaluation of Ethanol Extract from African Leaves (Vernonia amygdalina Del.) in Acetic Acid-Induced Mice (Mus musculus)”, Photon: Journal of Natural Sciences and Technology, 15(1). doi: 10.37859/jp.v15i1.4246.