PARMADI, A.; REJEKI, S.; ENDRAWATI, S.; JULIANINGRUM, P. 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, v. 15, n. 1, 30 Nov. 2024.