SMPN 199 Jakarta wins the student campaign (wall magazines) category and best performance on Jakarta Green School (JGS) 2009 which is organized by PT Unilever Indonesia Tbk, Republika, Aksi Cepat Tanggap (ACT), Female Radio & Delta FM, and Badan Pengelolaan Lingkungan Hidup Daerah (BPLHD) DKI Jakarta.
MathGhelvin's BLOG 
jangan link saya dong Mr hapus please