Theerak, W. ., and S. . Atiganyanun. “Effects of Composting Rice Stubble in Rice Field Condition on Water Quality and Azolla Yields”. VRU Agricultural and Food Journal, vol. 4, no. 1, June 2025, pp. 15-26, https://li04.tci-thaijo.org/index.php/VRU_AFJ/article/view/7283.