Zailani, N. A. Z., M. S. Najib, S. Mohd Daud, M. Mohamad, S. N. . Tajuddin, and . C. M. A. . Che Mohd. “Inspection of Crude Oil Condition Using Electronic Nose (E-Nose)”. Mekatronika: Journal of Intelligent Manufacturing and Mechatronics, vol. 2, no. 1, June 2020, pp. 47-51, doi:10.15282/mekatronika.v2i1.6729.