Nur Indah et al. 2026. LEADERSHIP SKILLS AND MANAGERIAL COMPETENCE IN IMPROVING ORGANIZATIONAL PERFORMANCE: THE ROLE OF COMMUNICATION, COLLABORATION, AND EFFECTIVE DECISION-MAKING IN BUSINESS STRATEGY. International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS). 6, 5 (Sep. 2026), 2750–2757. DOI:https://doi.org/10.5281/zenodo.22710403.