“Study of the use of wasted vegetable cooking oils in businesses in the Bazurto market in Cartagena de Indias”, Aglala, vol. 13, no. 1, pp. 115–126, Jun. 2022, Accessed: Jun. 10, 2026. [Online]. Available: https://revistas.uninunez.edu.co/aglala/article/view/2084