Carmona-Ramírez, L.H. and Henao-Céspedes, V. 2021. Development of a Learning Model of Quadric Surfaces With Augmented Reality and Didactic Engineering. International Journal of Interactive Mobile Technologies (iJIM). 15, 22 (Nov. 2021), pp. 142–153. DOI:https://doi.org/10.3991/ijim.v15i22.25341.