Pasaribu, Aristo, Richard Elyas, Hodmiantua Sitanggang, Melias Metami Latersia, & Marudut Sianturi. " THE INFLUENCE OF COMMITMENT AND WORKLOAD ON EMPLOYEE PERFORMANCE AT LAKE TOBA INTERNATIONAL MEDAN HOTEL." JURNAL PROINTEGRITA [Online], 3.3 (2019): 461-472. Web. 2 May. 2024