Valdez Rosales, S. D., W. P. León Cueva, D. M. San Martín Torres, and R. V. León Cueva. “Obtaining a Natural Coagulant from the Opuntia Ficus Indica (prickly Pear) Leaf for Wastewater Treatment”. ConcienciaDigital, Vol. 6, no. 1.3, Mar. 2023, pp. 39-51, doi:10.33262/concienciadigital.v6i1.3.2509.