Judul: Kontribusi Sektor Kehutanan Terhadap Ekonomi Kabupaten Tasikmalaya
Abstrak: Conventionally the role of forestry sector can be proxied by the contribution of that sector to the Gross Domestic Product (GDP). 17% of the Tasikmalaya district areas are forest land. The result showed the contribution of forestry sector to regional gross domestic product ranged from 4.39% to 4.98%. The forestry sector is a basic sector as indicated by LQ value of 2.80 to 3.05 and has a multiplier effect value of 13.315 in 2012. The SWOT analysis showed the forestry sector should use its strengths to capture opportunities. In order of importance, policy that are needed : Collaborative and Community Forest Management (CBFM and CM), Ecotourism development (PE), Rehabilitation of critical lands, and Strengthening forest products industry.
Keyword: Policy, PDRB, AHP, SWOT, Multiplier Effect, Location Quotient, Bogor Agricultural University (IPB)

Judul: Kontribusi Sub Sektor Kehutanan terhadap Ekonomi Kabupaten Sumedang
Abstrak: Products of forestry sub-sector can be extractive and nonextractive. Sumedang district with a land area of 152,220 hectares is dominated by the agricultural sector amounted to 83.73%, including state forest lands and community forest by 36.24%. The extent of forest land allocation is an advantage for the forestry sub sector in Sumedang district. The results of the contribution analysis indicate that the forestry sub sector contributing 0.53 % - 0.73 % of GDP Sumedang district. Although a small contribution, but the forestry sub sector is a basic sector with value of LQ 3.42 - 5.76. Multiplier effect value of forestry sub sector in 2012 amounted to 45.67. This means that any additional income of Rp. Y in the forestry sub sector, resulting in additional revenue of 45.67 x Rp. Y to the total regional GDP of Sumedang district. SWOT analysis results indicate that suggested policy alternatives are to utilize the existing power to seize opportunities in the forestry sub-sector. Priority is determined using AHP method. As a result, the policy priority is the Development of Ecotourism (PE), followed by PHBM, RLK, PI.
Keyword: SWOT, strategy of forestry policy, multiplier effect, LQ, AHP

Judul: Characterizations of low alloy steel sae 4422  plated with chromic acid (Cro3)
Abstrak: Characterizations of low alloy steel SAE 4422 plated with chromic acid (CrOrO3) was use Optical Microscopy (OM), Scanning Electron Microscopy (SEM), X-Ray Diffraction (XRD), RD),Energy Dispersive Analysis of X-Ray (EDAX), Hardness Test and Roughness Test. Microstructures analysis exhibits cracks and grain boundaries microcracks as a characteristics of chrome metal found at plating metal. Perlite and Ferrite as grains of steel found at base metal with grain boundaries around it. Phase analysis of plating metal appropriate to chrome metal with lattice constant (a) is 2.559 Å and phase analysis of base metal appropriate to iron ferrite with lattice constant (a) is 3.318 Å. Both plating and base metal have cubic system. Chemical analysis of plating metal at surface section exhibits that cracks area have highest value of carbon element compare with grains and grains boundaries area. While chemical analysis of base metal at cross section exhibits that perlite have highest value of carbon element compare with ferrite and grain boundaries. The hardness value of plating metal at surface section and cross section are 753 and 637 VHN. While, the hardness value of base metal and interface area at cross section are 205 and 373 VHN. The roughness value at measurement points of chrome surface for as received sample are 0.445 μm. Observation used Optical Microscopy and Scanning Electron Microscopy exhibits surface irregularities combine to form surface texture of plating metal at surface section.
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