“The Effect of Job Stress and Job Motivation on employees’ Performance through Job Satisfaction (A Study at PT. Jasa Marga (Persero) Tbk. Surabaya - Gempol Branch)”. 2015. Journal of Economics, Business, and Accountancy Ventura 18 (2): 231-40. https://doi.org/10.14414/jebav.v18i2.450.