HASANAH, E., and S. SUPARDI. “Effect of Work Environment and Salary on Private School Teachers in Indonesia”. Utopía y Praxis Latinoamericana 25, no. 1 (August 19, 2020): 365-376. Accessed September 26, 2025. http://www.produccioncientifica.luz.edu.ve/index.php/utopia/article/view/33544.