Mujiyo, M. ., G. J. Puspito, S. Suntoro, R. . Rahayu, and P. . Purwanto. “The Effect of Change in Function from Paddy Field to Dry Land on Soil Fertility Index: 10.32526/Ennrj/20/202100127”. Environment and Natural Resources Journal, vol. 20, no. 1, Nov. 2021, pp. 42-50, https://ph02.tci-thaijo.org/index.php/ennrj/article/view/245421.