Ochoa-Rodríguez JN, Luna-Altamirano KA, Erazo-Álvarez JC, Sarmiento-Espinoza WH. Improvement in customer satisfaction under the approach of blurred logic. Social [Internet]. 2019 Apr. 2 [cited 2026 Nov. 13];3(1):15-24. Available from: https://killkana.ucacue.edu.ec/index.php/killkana_social/article/view/378