Astudillo Torres, Martha Patricia, and Florlenis Chevez Ponce. “The Likert Scale in Measuring ICT and Social Exclusion”. Cadernos de Educação Tecnologia e Sociedade 14, no. 3 (August 31, 2021): 375–383. Accessed May 9, 2025. https://brajets.com/brajets/article/view/701.