Synthesis and Characterization of Activated Carbon From Biomass Waste as A Microwave Absorber Material. Al-Fiziya: Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics, [S. l.], v. 7, n. 1, p. 12–32, 2025. DOI: 10.15408/fiziya.v7i1.41310. Disponível em: https://journal.uinjkt.ac.id/al-fiziya/article/view/41310. Acesso em: 26 jan. 2026.