Modification of Glassy Carbon Electrodes on Starch-Based for Detection of Chromium Hexavalent. Jurnal Kimia Valensi, [S. l.], v. 8, n. 2, p. 146–152, 2022. DOI: 10.15408/jkv.v8i2.24891. Disponível em: https://journal.uinjkt.ac.id/valensi/article/view/24891. Acesso em: 23 feb. 2026.