Ghassani, Amalia Putri, Wirawan ED Radianto, and Stanislaus Mastan. “The Effect of Organizational Culture, Motivation, and Self-Leadership on Student Performance In Start-Ups”. Indonesian Journal of Business and Entrepreneurship (IJBE) 6, no. 2 (May 30, 2020): 157. Accessed December 1, 2020. https://jma.journal.ipb.ac.id/index.php/ijbe/article/view/31010.