Widhyahrini, K. 2022. Synthesis Study of Amylum-Carboxymethyl and Amylum-Sulfonate to Increase their Solubility in Water. Jurnal Kartika Kimia. 5, 2 (Nov. 2022), 127-133. DOI:https://doi.org/10.26874/jkk.v5i2.156.