Worawetwattana, S., Kuhaswonvetch, S., and Thunmathiwat, D. P. “Study on the causes and weedy rice management of farmers in Lumplatiw community, Ladkrabang district, Bangkok Metropolitan, Thailand”. International Journal of Agricultural Technology, vol. 14, no. 7, Dec. 2018, pp. 2241-50, https://li04.tci-thaijo.org/index.php/IJAT/article/view/10351.