Lunsin, Ratchataporn. “Effect of oil palm meal on nutrient utilization and milk production in lactating dairy cows fed with urea-treated rice straw”. Agriculture and Natural Resources 52, no. 3 (June 30, 2018): 285–289. accessed August 27, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/232019.