ZEN, N. A.; PERMATASARI, I.; HIKMAH, I.; YULIANTORO, P.; RAHMAWATI, D. UTILIZATION OF ULTRASONIC WAVE IN THE PRODUCTION OF REDUCED GRAPHENE OXIDE FROM COCONUT SHELL BIOMASS: ECO-FRIENDLY AND SUSTAINABLE APPROACH. Indonesian Physical Review, [S. l.], v. 8, n. 2, p. 391–399, 2025. DOI: 10.29303/ipr.v8i2.434. Disponível em: https://ipr.unram.ac.id/index.php/ipr/article/view/434. Acesso em: 6 apr. 2025.