Setiawan, Bambang Moertono, et al. “Effect of Organizational Structure, Leadership and Trust on Job Performance of Employee:A Case Study on Employee at Universitas Ternama”. International Review of Management and Marketing, vol. 6, no. 4, Oct. 2016, pp. 711-2, https://econjournals.com/index.php/irmm/article/view/3010.