Charlie Kevin Cieza Palma, and Kiko Alexi -Delgado. “Design of a Web System for Sales Processes in a Microenterprise in Peru”. Global Journals of Research in Engineering 20, no. J4 (March 15, 2020): 29–34. Accessed May 1, 2024. https://engineeringresearch.org/index.php/GJRE/article/view/2040.