Nguyen, Y. L., G. H. Nguyen Hoang, P. A. Quoc, N. P. C. Quan, T. H. Le, T. L. T. Nguyen, T. V. Khai, P. T. Kien, and T. Bui. “Large-Scale Fabrication of Polyethylene Glycol-Poly(Methyl Methacrylate) Blend With Nanosponge-Porous Structure for High Performance Bio-Triboelectric Nanogenerator”. VNUHCM Journal of Engineering and Technology, Vol. 5, no. 3, Nov. 2022, pp. 1614-21, doi:https://doi.org/10.32508/stdjet.v5i3.1024.