Borja Mayorga, D. F., M. R. Chuiza Rojas, and M. L. Andrade Avalos. “Clarification of Wastewater from the Dairy Industry Based on Prickly Pear (Opuntia Ficus Indica) As a Natural Coagulant”. ConcienciaDigital, Vol. 4, no. 3.1, Aug. 2021, pp. 177-89, doi:10.33262/concienciadigital.v4i3.1.1821.