Open Access | Research ArticleDesign of a web-based system for the registration of grades in a school September 29, 2022 Education, Engineering Authors: Filiberto Sanchez-Condori and Laberiano Andrade-Arenas Journal: Advances in Mobile Learning Educational Research DOI: 10.25082/AMLER.2022.02.019 Pub. Date: September 29, 2022
