“Satisfaction of Employees as an Effect of the Effectiveness of the Motivation System on the Example of the Senior House”, zeszyty, vol. 1, no. 22, pp. 127–138, Dec. 2018, Accessed: Jul. 19, 2025. [Online]. Available: https://ezeszyty.wne.tu.koszalin.pl/index.php/zeszyty/article/view/131