N. Arifa, S. Bila, R. Yesika, and F. . Ismed, “TLC Densitometry of Isoquercitrin Content in Kenikir Leaves (Cosmos caudatus Kunth.) and Tyrosinase Inhibitory and Anti-Propionibacterium acnes Bioactivity Assays”, Jordan j. pharm. sci., vol. 18, no. 4, pp. 1182–1190, Dec. 2025.