Ardhiansyah, Hanif, Tutuk Djoko Kusworo, and Andri Cahyo Kumoro. 2026. “Enhanced Structural Stability of Fe₃O₄/GO–PEG Nanocomposite for Ultrasonic Pretreatment Applications”. Trends in Sciences 23 (6). Nakhon Si Thammarat, Thailand:12444. https://doi.org/10.48048/tis.2026.12444.