Chaisit, P., Wethi, W., and Seephueak, P. “Screening for plant extract, antagonistic microorganism and fungicides to control Ganoderma boninense caused stem rot of oil palm in vitro”. International Journal of Agricultural Technology 13, no. 2 (March 15, 2017): 141–147. accessed October 3, 2025. https://li04.tci-thaijo.org/index.php/IJAT/article/view/6721.