Igra, Amy Fontanella and Hendrick 2022. PUBLIC SENTIMENT ANALYSIS THROUGH TWITTER ON SALES TAX ON LUXURY GOOD INCENTIVES USING MACHINE LEARNING METHOD. Malaysian Journal of Business and Economics (MJBE). 9, 2 (Dec. 2022), 44 –. DOI:https://doi.org/10.51200/mjbe.v9i2.3928.