Yusuff, A. S. (2019). ADSORPTION OF CATIONIC DYE FROM AQUEOUS SOLUTION USING COMPOSITE CHICKEN EGGSHELL - ANTHILL CLAY: OPTIMIZATION OF ADSORBENT PREPARATION CONDITIONS. Acta Polytechnica, 59(2), 192–202. https://doi.org/10.14311/AP.2019.59.0192