Ng, S.-Y. .; Zulkifli, Z. I.; Abu Bakar, M. F. .; Suleiman, M. Effect of Different Solvent Extractions on Total Phenols, Tannins, and Flavonoids Content of Indigenous Medicinal Plant Blumea Arnakidophora Mattf. From Sabah. JTBC 2020, 17, 181–186.