Hamzah, Z., Y. Basri, and Z. . “THE INFLUENCE OF ISLAMIC LEADERSHIP AND ISLAMIC WORK ETHICS ON EMPLOYEE PERFORMANCE OF ISLAMIC BANKS IN RIAU PROVINCE MEDIATED BY ISLAMIC ORGANIZATIONAL CULTURE”. International Journal of Islamic Business & Management, Vol. 5, no. 1, May 2021, pp. 23-34, doi:10.46281/ijibm.v5i1.1136.