Rustandi, Tata, Wibowo Wibowo, and Widarto Rachbini. “Determinant of Performance of Steel Industry Supervisors in Indonesia”. Academic Journal of Digital Economics and Stability 7 (July 14, 2021): 28–39. Accessed November 22, 2024. https://economics.academicjournal.io/index.php/economics/article/view/116.