Rattanasing, A., Jinnapat, A., and Tongphanpharn, N. “Sustainable waste valorization of Cassia fistula residues for biomass pellet production”. International Journal of Agricultural Technology 22, no. 5 (September 17, 2026): 2393–2406. accessed October 5, 2026. https://li04.tci-thaijo.org/index.php/IJAT/article/view/13673.