Ketua Dewan Pembina IPB SSRS Assoc.
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[1] Dosen Div. Analisis Lingkungan dan Pemodelan Geospasial, Dept. Konservasi Sumber Daya Hutan dan Ekowisata, IPB University
[2] Dosen Program Studi Ilmu Pengelolaan Sumberdaya Alam dan Lingkungan, Pascasarjana IPB, IPB University
[3] Kepala Pusat Penelitian Lingkungan Hidup (PPLH), LPPM IPB, IPB University
[4] Editor in Chief, Journal of Natural Resources and Environmental Management, IPB University
[5] Reviewer di Remote Sensing of Environment (Elsevier), Journal of Applied Earth Observation and Geoinformation (Elsevier), Journal of Land Use Science (Taylor & Francis), Forest Ecology and Management Journal (Elsivier), Journal of Forestry Research (Springer), Optics Express (OSA), Geoplanning Journal of Geomatics and Planning (UNDIP Journal), Jurnal Manajemen
Hutan Tropika (IPB Journal), Journal of Natural Resources and Environmental Management (IPB Journal), Media Konservasi (IPB Journal), Jurnal Tanah dan Lingkungan (IPB Journal), dan Jurnal Penelitian Hutan dan Konservasi Alam (Forda-Mof Journal, KLHK)