Widagdo, R. S., D. A. Asfani, I. M. Y. Negara, and D. Fahmi. “Dielectric Strength Enhancement of Soybean Oil (FR3) With Nanoparticle Insulation: A Statistical Analysis”. Engineering, Technology & Applied Science Research, vol. 15, no. 5, Oct. 2025, pp. 26430-9, doi:10.48084/etasr.12655.