Poeaim, A., Prasertkittikul, N., Wangsor, N., Boonmee, W., and Laipasu, P. 2022. “A new method to increase plant quantity through tissue culture on Vitex negundo L”. International Journal of Agricultural Technology 18 (5):2193-2200. https://li04.tci-thaijo.org/index.php/IJAT/article/view/8720.