YANRITA EVAANI, DUMA Yanrita. “SINTESIS DAN PEMANFAATAN KITOSAN - ALGINAT SEBAGAI MEMBRAN ULTRAFILTRASI ION K+ (SYNTHESIS AND UTILIZATION OF CHITOSAN - ALGINATE AS MEMBRANE ULTRAFILTRATION ION K+)”. Unesa Journal of Chemistry, vol. 1, no. 2, Sept. 2012, doi:10.26740/ujc.v1n2.p%p.