Saisama C, Tapsai C, Sinarkorn P, Kerdpitak N. A key success of innovation product and process development for Thai herbal medicine business. Int. J. of Health Sci. [Internet]. 2022 Apr. 3 [cited 2024 Nov. 6];6(S4):191-204. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/5463