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Maulidina, Rahma Falah and Pujiani, Dwi and Haryanto, Haryanto (2022) The Effect Of The Addition Of Polyvinyl Alcohol (PVA) Concentrations on the Characteristics of The Carboxymethyl Cellulose (CMC)-Poly (Acrylic Acid) Hydrogel Superabsorbent as a Planting Medium. CHEMICA: Jurnal Teknik Kimia, 9 (2). pp. 60-66. ISSN 2355-8776