SEPTIANI, Dhea; MAWARDI, Mawardi; DEWATA, Indang; NIZAR, Umar Kalmar; SURYANI, Okta. Voltammetric Detection of Zn2+ Ions Using a Glassy Carbon Electrode Modified with Napa-Soil-Derived NiAl₂O₄. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 14, n. 2, p. 415–421, 2026. DOI: 10.33394/hjkk.v14i2.20367. Disponível em: https://e-journal.undikma.ac.id/index.php/hydrogen/article/view/20367. Acesso em: 8 sep. 2026.