Bernábe Loranca , Maria Beatriz, Melissa Mendoza Bernabe, and Alberto Carrillo Canán. 2026. “The Effect of Inflation and the Economy During the Pandemic Years: A Methodological Proposal for Sentiment Analysis in Python”. International Journal of Combinatorial Optimization Problems and Informatics 17 (2):132-47. https://doi.org/10.61467/2007.1558.2026.v17i2.1257.