Characteristics of Lateritic Nickel Mineralization In Mid Part of Madang and Serakaman Areas, Sebuku Island, South KalimantanYoga Aribowo, Yudi Syahputra and Dian Agus WidiarsoMATEC Web of Conferences, 159 (2018) 01038DOI: https://doi.org/10.1051/matecconf/201815901038