Soumen Sarkar, R. Vijaya Lakshmi. Strategic Performance Management Systems and Employee Productivity: An Empirical Study of Manufacturing Industries in Eastern India. IJCISIM [Internet]. 2026 Sep. 4 [cited 2026 Oct. 1];18(21s):1468-92. Available from: https://cspub-ijcisim.org/index.php/ijcisim/article/view/5771