G, Suganthi, and Amirtha Varshini G. “Highly Sensitive Electrochemical Cholesterol Biosensor Based on Graphene-ZnS Modified Carbon Paper Electrode”. NanoNEXT 5, no. 4 (November 27, 2024): 1–10. Accessed October 26, 2025. https://asianresassocrepo.in/index.php/nanonext/article/view/16.