“RESOURCE CONSTRAINTS AND EMPLOYEE FRUGAL INNOVATION BEHAVIOR: THE MEDIATING ROLE OF CREATIVE SELF-EFFICACY AND THE MODERATING ROLE OF ENTREPRENEURIAL LEADERSHIP”. International Journal of Social Sciences Bulletin 3, no. 9 (September 17, 2025): 469–480. Accessed November 12, 2026. https://ijssbulletin.com/index.php/IJSSB/article/view/1233.