PRODUCTIVITY AND COST ANALYSIS OF FELLING AND BUCKING OF TEAK TREES (Tectona grandis L.F.) USING REDUCED IMPACT LOGGING (RIL) TECHNIQUE IN TELAWA FOREST MANAGEMENT UNIT, CENTRAL JAVA
Produktivitas Dan Analisis Biaya Penebangan Serta Pembagian Batang Tegakan Jati (Tectona grandis L.F.) di RPH Ngaren, BKPH Kedungcumpleng, KPH Telawa