Technical guideline for salvage felling in rehabilitation areas after forest fires = Panduan teknis tebang penyelamatan diareal...hutan bekas terbakar
Utilization of tropical rain forest ecosystems and its consequeces to the environment
Reduced impact logging: Directional felling in selective managed forests in East Kalimantan
TAC Kepiting: a two arms calliper to estimate tree diameters
Reduced impact logging: Penebangan terarah di hutan yang dikelola secara selektif di Kalimantan