Hermawan, Ancella Anitawati, Emil Bachtiar, Panggah Tri Wicaksono, and Nia Pramita Sari. “Levers of Control and Managerial Performance: The Importance of Belief Systems”. Gadjah Mada International Journal of Business 23, no. 3 (July 7, 2021): 237-261. Accessed January 9, 2025. https://dev.journal.ugm.ac.id/v3/gamaijb/article/view/15754.