Larguita P. Reotutar and Gemma Agnes R. Supnet 2007. Phytochemical Screening of Wellawel (Chromolaena odorata) Leaf Extract. The Vector: International Journal of Emerging Science, Technology and Management (IJESTM). 16, 1 (Dec. 2007). DOI:https://doi.org/10.69566/ijestm.v16i1.201.