Dung, N., 		Thi, N., & 		Truong, L.
(2023).
 Synthesis of Methyl Ester from Waste Cooking Oil Toward Application in Transformer’s Insulating Liquid.
<em>VNU Journal Of Science: Natural Sciences And Technology, 39</em>(2).
doi:10.25073/2588-1140/vnunst.5496