Ahmadi, Ahmadi, M. Syadeli Hanafi, and Ujang Jamaludin. 2026. “The Influence of School Principals’ Leadership, Teacher Performance on 21st-Century Learning Characteristics Among High School Students in Pandeglang”. Journal of General Education and Humanities 5 (4). Bandung, Indonesia:4811–4824. https://doi.org/10.58421/gehu.v5i4.1503.