Jeenkour, P., Meephua, A. . and Tabtimthong, S. (2022) “Study on Viscosity and Acid of Lubricant-Water Contamination using Nano-Graphite Powder and Sunflower Oil as Additives”, Engineering and Technology Horizons , 39(3), pp. 57–71. Available at: https://ph01.tci-thaijo.org/index.php/lej/article/view/247952 (Accessed: 5 May 2024).