Soria-Moreta, Johan Javier, Angie Maite Toapanta-Caiza, Camila Nicole Tenelanda-Avila, and Santiago Fernando Fiallos-Bonilla. “The Effect of VAT Regressivity on the Popular and Solidarity Economy and Social Equity”. Revista UGC 3, no. S1 (March 1, 2025): 75–82. Accessed October 31, 2026. https://revistacientifica.ugc.mx/index.php/rugc/article/view/101.