Hardiyanto, Wisnu, Boge Triatmanto, and Abdul Manan. “The Effects of Working Motivation, Individual Characteristics and Working Environment on Employees Job Satisfaction”. The International Journal of Social Sciences and Humanities Invention 6, no. 1 (January 30, 2019): 5256-5260. Accessed October 14, 2019. https://valleyinternational.net/index.php/theijsshi/article/view/1806.