J. Suksaeree, L. Charoenchai, K. Kraisintu, T. Songsak, W. Pichayakorn, and P. Boonme, “Comparative Evaluation Of RP-HPLC And TLC-Densitometric Method For Determination Of Barakol Content in Senna Siamea Leaves”, Interprof J Health Sci, vol. 11, no. 1, pp. 19–22, Oct. 2023.