Famdan F, Hartono A. The Influence of Leadership Style & Environment on Employee Performance With Work Motivation as a Mediation Variable PT. Unilab Perdana. jrssem [Internet]. 2022 Oct. 25 [cited 2025 Dec. 5];2(3):301-10. Available from: https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/270