Chirinang, P., I. . . Wattananapakasem, C. Prattanaruk, J. Intanin, and S. . Nawong. “Study on Production of Functional Ready-to-Drink Tea from Borassus Flabellifer L. Male Flowers Mixed With Herbs”. Burapha Science Journal, vol. 29, no. 1, Feb. 2024, pp. 181-98, https://li05.tci-thaijo.org/index.php/buuscij/article/view/274.