8 articles in this issue
Maraan Mansyur Idris,Soenamo Soenamo
In general, there are three basic types/methods of chain saw operator's body position in doing mechanical tree felling in natural forest i.e; felling with squat, felling with standing in deeply bending forward and standing while bo... see more
Ishak Sumantri
Forest road network has a very important role in tranaporling logs fram the frest to processing site or logyard. The investigation of forest road density by using theaerial photo of l : 20.000 and 1: 60.000 scales had been conducted.The scope of the aeria... see more
Paimin sukartana
Kerusakan dolok karena serangan kumbang ambrosia Platypus trepanatus Chap. (Coleoptera:’Platy pedidas) termasuk masalah terpenting dalam usaha penebangan pohon ramin (Gonystylus baneanus kurs.) selama ini penentuan derajatkerusakan karena serangan k... see more
Paribotro Sutigno,Adl Santoso
The formaldehye emission of particleboard bonded with urea formaldehyde (UFJ cain affect human hseith. sepecially if It used in a room with limited ventilation... see more
R Sudradjat
Penelitian ini bertujuan untuk mengetahui kemungkinan proses nitrifikasi menghantarkan terjadinya proses nitrosasi yaitu reaksi antara N02 atau NO3 sebagai produk nitrifikasi, dengan polyphenol dari Jerami atau li... see more
Sri Rulliaty,osly rachman
machining properties of ten wood species from north Sulawesi was studied. the sampie materiawas tested using ASTM D-1666-64, that was modified to forest products researeh institute report No. 160 (1982). firatiy,the;samples (25 pieoes/species) were ... see more
M I lskandar,Suwandi Kliwon,Paribotro Sutigno
A study result on the suitability of 9 wood species from West Java as raw material for veneer and plywood is reported in this paper study conaisted of log peeling characteristic, veneer property&... see more