Lamichhane, G., Khadka, S., Adhikari, S., Koirala, N. and Poudyal, D. P. (2020) “Biofuel Production from Waste Cooking Oils and its Physicochemical Properties in Comparison to Petrodiesel”, Nepal Journal of Biotechnology, 8(3), pp. 87–94. doi: 10.3126/njb.v8i3.33661.