Ananda J, Sihotang FD, Hutabarat D, Siregar INP, Sirait DEP. The Influence of Organizational Culture, Work Motivation and Leadership Style on Improving Employee Performance at PT Mutiara Mukti Farma Medan . IJEST [Internet]. 2024 May 31 [cited 2025 Jul. 27];3(1):45-52. Available from: https://jurnal.risetilmiah.ac.id/index.php/ijest/article/view/453