Ngoenngam, L., Pongtongkam, P., Arananant, J., Poeaim, S., and Poeaim, A. β€œIn vitro effect of plant growth regulators (PGRs) for callus induction and plant regeneration from suspension of Hamata (Stylosanthes hamata cv. Verano)”. International Journal of Agricultural Technology 14, no. 7 (December 15, 2018): 1515–1524. accessed September 23, 2026. https://li04.tci-thaijo.org/index.php/IJAT/article/view/8662.