Hakim, Lukman, et al. “The Impact of Organizational Culture and Work Discipline on Work Productivity: The Mediating Role of Work Motivation in Expeditionary Companies in Indonesia”. Dinasti International Journal of Economics, Finance & Accounting, vol. 5, no. 4, Sept. 2024, pp. 3346-55, doi:10.38035/dijefa.v5i4.3243.