“KINETICS, EQUILIBRIUM AND MECHANISMS OF NI (II) AND Pb (II) ION BIOSORPTION USING BIOSORBENT MIXTURE OF RHIZOPHORA APICULATE SP. AND ELAEIS GUINEENSIS SP”. Jurnal Teknologi 81, no. 1 (November 4, 2018). Accessed July 23, 2024. https://journals.utm.my/jurnalteknologi/article/view/12443.