Pathamaporn Pathompak, Natawat Chankana, Nirun Vipunngeun, and Somporn Phonkrathok. “HPLC method development and validation for quantitation of CBD and THC in Suk-SaiYas Pills”. Journal of Current Science and Technology 12, no. 3 (December 26, 2022): 538–546. accessed April 5, 2025. https://ph04.tci-thaijo.org/index.php/JCST/article/view/293.