Optimization of Access Control in Private Educational Institutions: An Approach with Geolocation and Biometrics Using Mobile-D. - Alexis Prado-Feliciano; Carlos Prado-Rivera; Javier Gamboa-Cruzado; Yvan Huaricallo; Carlos Eduardo Joo-García; Fabrizio Del Carpio-Delgado; Anibal Torre Camones; César Jesús Núñez-Prado (Computación y Sistemas (CyS), 2025)