Karisoh, G.D.J., Lumanauw, B. et Trang, I. 2021. The Effect of Leadership Style, Self-Efficiency, Work Environment and Work Motivation on Job Satisfaction During Covid19 Pandemic (Case Study of Lecturer of Manado State University). European Journal of Life Safety and Stability (2660-9630). 11, (nov. 2021), 79-88.