Kurnia, W., Santoso, B., & Qomariah, N. (2026). THE PERFORMANCE IMPROVEMENT STRATEGY: KNOWLEDGE SHARING AND CAPABILITY ANALYSIS THROUGH EMPLOYEE ENGAGEMENT IN EMPLOYEES. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 9(2), 10454-10476. https://doi.org/10.31538/iijse.v9i2.9621