Nur Ramadhani Lubis, and Jasman Sarifuddin Hasibuan. “THE INFLUENCE OF SELF-EFFICACY AND LEADERSHIP ON EMPLOYEE PERFORMANCE AT PT. BTPN SYARI’AH”. Ad-Deenar: Jurnal Ekonomi Dan Bisnis Islam, vol. 8, no. 01, Apr. 2024, doi:10.30868/ad.v8i01.6423.