Garuda - Garba Rujukan Digital

POLA DISTRIBUSI KAYU PENGHARA UNTUK INDUSTRI PENGGERGAJIAN DI DAERAH JAWA TIMUR Subandi Antaatmadja; Rachman Effendi
Jurnal Penelitian Hasil Hutan Vol 6, No 1 (1989): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Logs as raw material of sawmilling industry in East Java are provided by Forest District Administration of Perum Perhutani. Every year Perum Perhutani makes a plan to distribute the raw material for sawmilling industry. Perum Perhutani, in particular Unit Two East Java, has been striving for improving the raw material supplies throught the improvement of quality of teak logs continuity of supply.In determining the distribution pattem of raw materials from forest districts to individual sawmill transportation cost should be one of deciding factors.The aim of this investegation is to find the distribution pattern of transporting the logs from forest districts to individual sawmill so as to minimize the total transportation cost. The results of the investigation are :1.Jatirogo sawmill is the largest supplier of logs while Gresik is the smallest. 2.The minimum total cost of transporting the raw material is Rp 229.314.150,-.

ANALISIS BIAYA PRODUKSI DAN NILAI TEGAKAN PENGUSAHAAN HUTAN ALAM : Kasus suatu perusahaan di propinsi sumatera selatan Rachman Effendi; Yetti Setyowati; Tien Wahyuni
Jurnal Penelitian Hasil Hutan Vol 14, No 5 (1996): Buletin Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1996.14.5.169-177

The main source of revenue for forestry development up to now still depends on natural forest which is the main source of wood for the industries. In the utilization of natural forest the assessment of stumpage value is important to determine the profit margin that goes to goverment as well as to the concession holder.The objective of this study is to get clear picture on the cost components of forest concession and to know the stumpage value of forest land. To determine the stumpage value a production cost analysis was done based on a year operation of concession holder.The results showed that the cost components of log production consists of planning, building main road and skidding road, road maintenance and log houling with total production cost Rp. 58.480,- per m3 for felled area of 1000 ha with production of meranti and mixed species each 22.003,47 m3 and 7. 720, 78 m3, respectively. Based on profit ratio 35% which went to concession holder there is still surplus which the goverment presently does not collect as forest owner. Based on this result goverment revenue in the forms of forest product fee, reforestation fund and concession fee can be increased up to 200% from present level.Key Word : Natural Forest, Stumpage Value, Forest Concession, Production Cost, Forest Product Fee, Reforestation Fund, Concession Fee.

MODEL PENDUGAAN KONSUMSI KAYU LAPIS OLEH RUMAH TANGGA DI DAERAH JAWA TENGAH DAN JAWA TIMUR Rachman Effendi; Buhannan Buhannan
Jurnal Penelitian Hasil Hutan Vol 6, No 1 (1989): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1989.6.1.1 - 5

The development of domestic market of plywood relies heavily on the effective demand for plywood or buying power in real sense. This research is aimed at studying the pattern of relation ship between the consumption of plywod by household in Central Java and East Java and some factors influencing it.The average volume of plywood annually consumed by household is of 0.0152 m3 per year per family (with average of 3. 6 persons/family). The variables that influence the effective demand of plywood are family income, price of plywood and the number of family member. The elasticity of the demand of the three factors is of 0.3365 implying that the consumption of plywood is inelastic to the change of the three factors.

PENELAAHAN SIFAT PRIORITAS PEMANFAATAN JENIS TANAMAN UNTUK KAYU BAKAR Rachman Effendi; Suwidji Basuki; Han Roliadi
Jurnal Penelitian Hasil Hutan Vol 4, No 4 (1987): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1987.4.4.35-40

There is a need to classify fire wood for flue/ based on energy content. This research is conducted to categorized fire wood species using discriminant analysis.Data of which collected from each of research areas are plant varieties for fire wood, age classification, annual volume increase, specific gravity, calor value and volume of extractive elements.Variety of woods used for fire wood are Akasia (Acacia auriculiformis), Akasia (Acacia decurrens), Kaliandra (Calliandra callothyrsus), Gamal (Gliricidia maculata), Kemlandingan (Leucaena glauca), Turi (Sesbania grandiflora) and Jati (Tectona grandis). For the purpose of analysis of the type of relationship between annual volume increase (X1), specific gravity (X2), calor value (X3), volume of extractive elements (X4) and the adaptation order of plant varieties for fire wood is clasified by the discriminant function.The function is also used for determining adaptation order of utilization of plant varieties for fire wood.Based on the discriminant analysis it can be expressed as:Yj = 0.2148X1j + 9.7184X2j + 0.7231 X3j - 6.7121 X4j..................................................................(1). The result of average substitutions of annual volume increase, as specific gravity, ca/or value increase and volume of extractive elements decreased as described by the equation (I). It can be said that (the adaptation order of plant varieties for fire wood) produced from the most to the least based on its number of heat of combustion at the plantation age 2, 3 and 4 years are Akasia (Acacia decurrens), Akasia (Acacia auriculiformis), Kaliandra (Calliandra callethyrsus), Gamal (Gliricidia maculata), Kemlandingan (Leucaena glauca), Turi (Sesbania grandiflora) and Jati (Tectona grandis).

ANALISIS HARGA KAYU LAPIS TERHADAP NEGARA PESAING : Kasus Malaysia (A Price Analysis of Plywood on Competitor Country : Case of Malaysia Rachman Effendi
Jurnal Penelitian Hasil Hutan Vol 11, No 4 (1993): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1993.11.4.157-162

Nowadays, the role of timber industry in Malaysia becomes more important. The rapid growth of timber industry can be illustrated by the increase of the production level of plywood and veneer. An annual increase of plywood production since 1960 to 1988 was 1,519 % The increase of plywood production is facing a number of problems such as decreasing in supply of logs, furher processing of log is still undeveloped, competition from non wood materials such as steel, concrete, alumunium and plastic,. Also price competition with competitor countries such as Indonesia and Philippine. The objectives of this paper is to study the timber industry development, especially plywood industry and economic factors which influenced Malaysia's plywood price where. a multiple regression analysis was used to analyze the plywood price.The results of the analysis shows that export price of plywood from the competitor countries especially indonesia and Philippines has influenced very significantly to the price fluctuation of Malaysia plywood. It explained up to 88 % of the price fluctuations. the remaining 12 % is explained by some other factors. In other words, the competitions price is the most prominant factor in determining the price fluctuation of Malaysian plywood.

ANALISIS FINANSIEL BEBERAPA PRODUK INDUSTRI KAYU HILIR : Kasus Suatu Perusahaan di Propinsi Kalimantan Selatan (A Financial Analysis on Several, Secondary wood Products : A case of an enterprise in Province South Kalimantan) Rachman Effendi
Jurnal Penelitian Hasil Hutan Vol 11, No 4 (1993): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1993.11.4.144-147

Presently, the role of forestry sector in indonesia becomes very important. In 1990/1991,forestry sector has contributed the second largest foreign exchange after oil and gas. For the last few years, a transition has taken place in the forest industries, namely from primary industries to secondary or tertiary industries which is expected to increase added value of forest products. The objective of this study is to analize. the profitability of an enterprise producing several secondary products such as moulding, dowet, jointed board, finger jointed product, and table top.The results showed that annual production of moulding, dowel, jointed board, finger jointed product, and table top were 26.880 m3, 12,000 m3, 5.760 m3, 5.760 m3, and 2,880 m3. respectively. Production costs per cubic meter of moulding, dowel, jointed board, finger jointed product, and table top were Rps 618.053,-, Rps 612.333,-, Rps 631.537,-, Rps 622.967,- and Rps 654.417,-, respectively. Payback period was relatively short (4.04 years), Net present value (NPV) showed positive value, and internal rate of return (IRR) was higher than average bank interest. However, NPV was sensitive to a decrease in production, 15 % decrease in production would cause NPV to become negative.

ASPEK SOSIAL EKONOMI TUMPANGSARI HUTAN DI KESATUAN PEMANGKUAN HUTAN (KPH) CIAMIS WILAYAH DAERAH ALIRAN SUNGAI (DAS) CITANDUY Rachman Effendi; Akub J Abdurachman
Jurnal Penelitian Hasil Hutan Vol 5, No 6 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1988.5.6.360-364

One of planting pattern in reforestation that has proved to be successful is taungya system. The advantage gained by the farmers are especially in the fulfilment of food need in the short term.The average income of farmers from taungya system in KPH Ciamis, Citanduy catchment area, is I47.526,- rupiahs per year per share area (0.219I hectare) or 28.5% of farmer total income.Variables that significantly influence the income from taungya system (YI) are production facility expenditure (XI), labour cost (X2), and share area (X6). The relationship is shown by linear regression model YI = 154,4588 + l,2791 XI + I,8254 X2 + 0,0214 X6 (R2 = 0,8388).Farmers income level from taungya system has positively influenced the main plants. The regression model that shows the relationship between farmer income and base plane area is shown by the equation Y2 = 0,3557 + 0,05I3 YI (R2 = 0,6801) at 99% confidence level.

NILAI TAMBAH PRODUKSI KAYU LAPIS, INDAH DARI BEBERAPA PERUSAHAAN DI SUMATRA UTARA Rachman Effendi; Suwidji Basuki
Jurnal Penelitian Hasil Hutan Vol 5, No 6 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1988.5.6.378-381

One of the products that can be produced from secondary process of plywood is fancy plywood. The product is usually constructed by overlaying plywood with fancy veneer or other material with nice decorative appearance. This process will add extra value to the final product intern of selling price as compared with ordinary plywood. In this study fancy. plywood is constructed by overlaying plywood with fancy veneer of jati, mahoni and rengas.Added value of fancy plywood (from plywood)in three ply mills in North Sumatra amounted to Rp.1,032,749,600 in one year resulted from 5141 cu.m of plywood. The value is accounted for production factors with the following proportion: 17.73 % from depreciation factor, 21.94 % from labour cost, and 60.33 % from profit, taxes, and others. The employment created by each factory is 48 workers which are equal to 13,920 man days per year.

MODEL PENDUGAAN LIMBAH DALAM PENGUPASAN VENIR KAYU MERANTI DAN RAMIN Suwidji Basuki; Rachman Effendi
Jurnal Penelitian Hasil Hutan Vol 5, No 2 (1988): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1988.5.2.71-76

The wood waste in plywood manufacturing can be used as fuel in the boiler so it is worth while to know how much waste is produced. The data obtained can be used as input to determine the amount of fuel to be purchased from outside source.In plywood making most waste is produced at peeling process, i.e. at rotary cutter, it could make up to 80 % of the total waste produced.This study showed that the waste of individual log is significantly affected by log diameter and log quality, the relationship is given by regression model.

KAJIAN PENGEMBANGAN EKSPOR KAYU LAPIS INDONESIA KE JEPANG Kirsfianti L Ginoga; Rachman Effendi
Jurnal Penelitian Hasil Hutan Vol 6, No 2 (1989): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1989.6.2.100 -105

Precently non-oil export development is very important for Indonesia's economy. This study is to analize, Indonesia's plywood export development, in particular to Japan, and to discuss some factors which are supposed to influence it.In line with the fast growth of plywood industry in Indonesia there is diversification of export markets. Plywood export to Japan goes on to increase, and now 80% of the Japan's total plywood import come from Indonesia.The result of this study shows that market potential of Indonesia's plywood to Japan large enough, especially if it is perceived from the number of population of age 15 years and up (Xl), where the regression coefficient has shown that each increase of 1000 people in the population of age 15 years and up would increase the Indnoesia 's plywood export for around 50 m3. But there is some c;on~traints which suppress the market potential, among other things are Japan's plywood production, consumers preference and government's protective policy. The market share of Indonesia's to Japan can be increased if the constraints are relaxed.

Title

Found 20 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 20 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 20 Documents
Search