Khongpradit, A. ., P. . Boonsaen, N. . Homwong, S. . Buaphan, W. . Maitreejit, . K. . Karnjanasirm, and S. . Sawanon. “Effect of Pineapple Stem Starch in Concentrate Diet on Rumen Fermentation in Beef Cattle and in Situ Dry Matter Degradability”. Agriculture and Natural Resources, vol. 56, no. 2, May 2022, pp. 277–286, https://li01.tci-thaijo.org/index.php/anres/article/view/254480.