“KINETICS, EQUILIBRIUM AND MECHANISMS OF NI (II) AND Pb (II) ION BIOSORPTION USING BIOSORBENT MIXTURE OF RHIZOPHORA APICULATE SP. AND ELAEIS GUINEENSIS SP”. 2018. Jurnal Teknologi (Sciences & Engineering) 81 (1). https://doi.org/10.11113/jt.v81.12443.