Deepu S. and Haritha Mohan P. V. (2021) “The Job satisfaction level of employees of Sulfex Matress Company of Kerala and management strategies for enhancing output efficiency of workers- an organizational study”, International Journal of Management Studies (IJMS), 6(Spl Issue 4), pp. 86–96. Available at: https://researchersworld.com/index.php/ijms/article/view/1050 (Accessed: 28 October 2025).