C. Z. Ying, G. P. Maniam, N. M. Hussin, and S. N. Mohd Khazaai, “The Effect of Diesel/Biodiesel Blend Ratio on Physical-Chemical Properties of Biodiesel”, Curr. Sci. Technol., vol. 3, no. 2, pp. 30–35, Dec. 2023, doi: 10.15282/cst.v3i2.10710.