Chirinang, Pensri, Rachaya Pakdeejit, Chompoonuch Hunnak, and Siriwat Plainbangyang. “The Community Product Development towards OTOP Premium of Herbs Community Enterprise Group, Nakorn Prathom Province”. Journal of Humanities and Social Sciences Thonburi University 17, no. 1 (December 28, 2022): 96–107. Accessed May 19, 2024. https://so03.tci-thaijo.org/index.php/trujournal/article/view/262841.