Kueanoon, Chattanaporn, Pinyaluck Ratanavirakul, and Somrutai Tuncharoen. “Estimation of Plant Nutrient in Fingerroot Grown on Sandy Clay Loam Soil at Nakhon Pathom Province”. Thai Agricultural Research Journal 43, no. 2 (August 26, 2025): 201–211. accessed December 10, 2025. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/263554.