Kurniawan, Julio, Tanto Gatot Sumarsono, and Boge Triatmanto. 2021. “The Influence of Internal Control Systems, Leadership Style on Field Employee Performance through Organizational Commitment: Case Study ‘Distribution Program of Solid Organic Waste’ in PG Kebon Agung Indonesia”. International Journal of Research in Social Science and Humanities (IJRSS) ISSN:2582-6220, DOI: 10.47505/IJRSS 2 (3):22-33. https://doi.org/10.47505/IJRSS.2021.9185.