Pongjanta, A., and N. Chansiw. “ANTI-INFLAMMATORY EFFECT OF NANGLAE AND PHULAE PINEAPPLE PEEL EXTRACT”. Life Sciences and Environment Journal, vol. 20, no. 1, Feb. 2019, pp. 90-96, https://ph01.tci-thaijo.org/index.php/psru/article/view/149803.