Photogrammetry for Augmented Reality, A Low-Cost Method Applied to 3D Modeling in Secondary Schools di Quintero-Madroñero, Jairo-Hernando, Baldiris-Navarro, Silvia-Margarita, Cerón-Cháves, Jhoni-Ricardo, Burgos, Daniel, Muñoz-Erazo, Yerson, Jurado-Ortega, Luis-Carlos, Meneses-Díaz, Edinson-José