Sabrina R, Aulanda NF. The Effect of Work Environment and Servant Leadership on Employee Performance with Work Motivation as an Intervening Variable (Case Study in Bank Sumut Medan Sharia Branch Office) . Migrat. Lett. [Internet]. 2023Sep.2 [cited 2024Nov.22];20(6):570-85. Available from: https://migrationletters.com/index.php/ml/article/view/3507