Ariek Pujiana, Sugeng Mulyono, and Djuni Farhan. “The Influence of Personality and Entrepreneurial Motivation on Entrepreneurial Performance through Entrepreneurial Spirit: Case Study of Public / Private High School Teachers in Lumajang Regency”. International Journal of Scientific and Academic Research (IJSAR), EISSN: 2583-0279, vol. 1, no. 5, May 2021, pp. 1-12, https://ijsar.net/index.php/ijsar/article/view/19.