Johari, Johamir, and Khairul Hanim Pazim. “Identifying the Key Determinants of Firm Productivity in the Manufacturing and Services Sectors in Malaysia”. Journal of Economics and Sustainability, translated by Borhan Abdullah, vol. 8, no. 2, July 2026, pp. 55-70, https://doi.org/10.32890/jes2026.8.2.4.