Aminah, Nur, Muhammad Ardiansyah, and Sari Fitri. 2025. “The Influence of Workload and Compensation on Employee Performance at Lopo Mandheling Coffee Panyabungan, Mandailing Natal Regency”. Journal of Management Science (JMAS) 8 (2):486-93. https://exsys.iocspublisher.org/index.php/JMAS/article/view/662.