Bertham, Y. H., Nusantara, A. D., Andani, A., Anandyawati, A., and Herman, W. 2020. “The improvement of coastal soil fertility using soil conditioner from biocompost inoculated with phosphate-solubilizing microbes, Bradyrhizobium and arbuscular mycorrhizal fungi to increase soybean production”. International Journal of Agricultural Technology 16 (3):575-88. https://li04.tci-thaijo.org/index.php/IJAT/article/view/6998.