Dr. M. Karthik,Dr.P.Naga Jyothi, Godi subbareddy, Dr V P Thirulogasundaram. “Impact of Training and Development Practices on Employee Productivity in Corporate Firms”. European Economic Letters (EEL) 15, no. 3 (December 19, 2025): 4401–4409. Accessed December 23, 2025. https://eelet.org.uk/index.php/journal/article/view/4031.