K. Pruesapan, S. Vorapitirangsi, A. Kaewdoung, and T. Chutinanthakun, “Molecular Phylogeny of Native Panchakhan Varieties and Hybrids (Gynostemma pentaphyllum) ”, Thai Agric.Res.J., vol. 43, no. 1, pp. 2–16, Apr. 2025.