REMOVAL OF COPPER (II) FROM AQUEOUS SOLUTION USING DOLOMITE AS NEW GEOPOLYMER ADSORBENT BASED ALKALI ACTIVATED MATERIAL. - KAMARZAMAN, F. F.; AL BAKRI ABDULLAH, M. M.; ZAINO, M. R. R. M. ARIF; JAMIL, N. H.; DAUD, Y. MAT; WAN IBRAHIM, W. M.; FANSURI, H. (Archives of Metallurgy & Materials, 2025)