Gurning, K.; Kurniawan, Y. S.; Silitonga, F. S.; Suratno, S.; Primahana, G.; de Fretes, C. E.; Sohilait, M. R.; Astuti, E.; Haryadi, W. Analysis of Alkaloids Compounds and Antimalarial Activity of Coleus Amboinicus Leaves from Indonesia. Trends Sci 2025, 23, 11508.