Solis Navarro LF. Peruvian President’s Approval Rating Based on Sentiment Analysis on Tweet Data. revtechno [Internet]. 2022 Dec. 28 [cited 2024 Sep. 21];12(1):1-13. Available from: https://ojs.bdtopten.com/33015.eaapublishing/index.php/technorev/article/view/564