VARELA JUÁREZ, R.; CUEVAS CONTRERAS, T.; SALMERÓN MANZANARES, S. Effects of the tip on the socio-economy and the human. Noesis. Journal of Social Sciences and Humanities, [S. l.], v. 24, n. 47-1, p. 49–68, 2021. DOI: 10.20983/noesis.2015.12.4. Disponível em: http://erevistas.uacj.mx/ojs/index.php/noesis/article/view/651. Acesso em: 14 nov. 2026.