STUDI AWAL SINTESA CARBOXY METHYL CELLULOSE-GRAFTPOLY(ACRYLIC ACID)/MONMORILONIT SUPERABSORBEN POLIMER HIDRO GEL KOMPOSIT MELALUI PROSES KOPOLIMERISASI CANGKOK (PRELIMINARY STUDY ON SYNTHESIS OF CARBOXY METHYL CELLULOSEGRAFT-POLY(ACRYLIC ACID)/MONTMORILLONITE SUPERABSORBEN COMPOSITES HYDRO GEL POLYMER BY GRAFT COPOLYMERIZATION) - Anah, Lik (Center for Pulp and Paper, 2016)