สือแม ซ., and ไกรพรม เ. “Effects of Leucaena (Leucaena Leucocephala) As Roughage Source on Goat Performance and Economic Worthiness”. Princess of Naradhiwas University Journal, vol. 10, no. 2, May 2018, pp. 140-9, https://li01.tci-thaijo.org/index.php/pnujr/article/view/115968.