umar, sudir, et al. “Water Hyacinth As a Sustainable Non-Wood Cellulose Source for Sodium Carboxymethyl Cellulose (Na-CMC) Production”. SAINTIFIK@: Jurnal Pendidikan MIPA, vol. 11, no. 2, Nov. 2026, doi:10.33387/saintifik.v11i2.12692.