Elba, Riskina Agustin, Nur Efendi, and Fenny Saptiani. “THE EFFECT OF LEADERSHIP AND WORK ENVIRONMENT ON WORK PRODUCTIVITY: STUDY OF BANK BUKOPIN KCU LAMPUNG EMPLOYEES”. Jurnal Kompetitif Bisnis 1, no. 3 (October 15, 2023): 9. Accessed June 9, 2026. https://jkb.fisip.unila.ac.id/index.php/jkb/article/view/328.