Reyes Risco, Anthony JeanPaul, Ronald David Villacorta Carranza, Joseph Luis Rodriguez Bermudez, and Alberto Carlos Mendoza de los Santos. “System of Validation via SMS Integrated into a Web-Based Credit Sales Management System”. CONECTIVIDAD 7, no. 1 (February 20, 2026): 513–529. Accessed November 7, 2026. http://200.63.107.229/ojs/index.php/ISTER/article/view/403.