S. DURGA RAO, K. L. Impact of Performance Appraisal on Employee Productivity in IT Industry. European Economic Letters (EEL), [S. l.], v. 13, n. 3, p. 671–680, 2023. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/349. Acesso em: 7 oct. 2025.