P. D. Palupi and K. G. B. Leki, “Antinociceptive and Analgesic Activities of a Combination of Ethanolic Extracts of Cyperus rotundus L. (Nutgrass) and Elephantopus scaber L. in Swiss Albino Mice (Mus Musculus): Antinociceptive and Analgesic Activities Ethanolic Extracts of Cyperus rotundus L. (Nutgrass) and Elephantopus scaber L”, JFSI, vol. 8, no. 2, pp. 170-175, Feb. 2026.