“The Inhibitory Effect of Grasshopper’s Cyperus (Cyperus iria L.) on the Seedling Growth of Five Malaysian Rice Varieties”, tlsr, vol. 22, no. 1, pp. 81–89, Jul. 2011, Accessed: May 09, 2024. [Online]. Available: https://ejournal.usm.my/tlsr/article/view/tlsr_vol22-no-1-2011_7