Revista Ajayu – agosto Ago 31, 2022 https://www.ajayu.ucb.edu.bo/a/issue/view/29?fbclid=IwAR0o2IH-aLO5rzJ7csEIQYEAUart8GN_Brq-oGJFamcz7ecVTEGsW3HjMDQ