Songachan, L. S., and Kayang, H. “Effects of Arbuscular Mycorrhizal Fungal Inoculation on Growth and Yield of Flemingia vestita Benth. ex Baker”. International Journal of Agricultural Technology, vol. 14, no. 3, May 2018, pp. 377-88, https://li04.tci-thaijo.org/index.php/IJAT/article/view/5958.