sasen, C., Suriyan Somsri, Surasit Phopha and Anuwat Saenpong 2023. Study of the temperature to render fat down affecting the biodiesel yield from cow fat by the transesterification reaction method. Journal of Materials Science and Applied Energy. 12, 2 (May 2023), 249955. DOI:https://doi.org/10.55674/jmsae.v12i2.249955.