ACCESS TO ESSENTIAL UTILITIES BY THE BOTTOM OF THE PYRAMID (BoP) POPULATION IN COLOMBIA. - César Contreras-Velásquez, Julio; Suárez Bernal, Omaira; Londoño Arias, José Alban; Rodríguez Arenas, Luis Eduardo; Isaac García-Navarro, Jorge; González Parias, Carlos Hernán; Manosalva Sandoval, Jessica (Environmental & Social Management Journal / Revista de Gestão Social e Ambiental, 2024)