[1] Masria, M. et al. 2018. Effect of Biochar and Water Level on Increasing Availability and Water Use Efficiency for Maize in Vertisol from Jeneponto South Sulawesi. International Journal of Environment, Agriculture and Biotechnology. 3, 3 (2018), 1064–1070. DOI:https://doi.org/10.22161/ijeab/3.3.45.