Rivera Quintanilla JE. Evaluation of Technological Tools for the strengthening of MSMEs within the business models of the most relevant productivity sectors in the Eastern Zone of El Salvador. revunivo [Internet]. 2023 Feb. 17 [cited 2026 Feb. 5];1(12):12-26. Available from: https://camjol.info/index.php/revunivo/article/view/15751