Pinsupa, Jarunya, Mallika Srichanklad, Choosak Kunuthai, and Pairoh Khwanngam. 2025. “Distribution Survey, Plant Growth and Seed Germination of Sumatran Fleabane (Conyza sumatrensis (Retz.) E. Walker)”. Thai Agricultural Research Journal 43 (2):191-200. https://doi.org/10.14456/thaidoa-agres.2025.16.