Sustainable Synthesis and Characterization of Graphene Nanosheets from Coconut Husk: A Green Approach for Advanced Materials. Nigerian Journal of Applied Physics, [S. l.], v. 1, n. 1, p. 117–124, 2025. DOI: 10.62292/njap-v1i1-2025-8. Disponível em: https://njap.nipngr.org/index.php/njap/article/view/8. Acesso em: 2 oct. 2025.