Supriyatno, Riyanto, S. , Nawangsari, L.C. and Arijanto, A. 2026. Green Leadership and Sustainable Employee Engagement in Driving Organizational Citizenship Behavior for the Environment (OCBE): A Systematic Literature Review. JHSS (JOURNAL OF HUMANITIES AND SOCIAL STUDIES). 10, 02 (Aug. 2026), 955–964.