Yusnidar, T., Liesnoor, D. and Banowati, E. 1. PERAN SERTA WARGA SEKOLAH DALAM MEWUJUDKAN PROGRAM ADIWIYATA DI SMP WILAYAH SEMARANG BARAT. JESS (Journal of Educational Social Studies). 4, 1 (1). DOI:https://doi.org/10.15294/jess.v4i1.6865.