Y. Zetra, R. B. Rizka, T. F. Firdhausya, Y. A. Firdausa, and R. Y. P. Burhan, “Synthesis of Waste Cooking Oil Based Bioadditive Through Transesterification and Its Feasibility as Lubricity Enhancer Bioadditives for Low-Sulfur Diesel Fuel: Preliminary Investigation”, AE, vol. 8, no. 2, pp. 436–451, Sep. 2025, doi: 10.31603/ae.14461.