Judul: Community's Perception and Participation in Developing Food Barn in Lampung Barat District
Abstrak: Community's perception and participation is necessary to be noticed in the effort of developing food barn in rural area. The objective of this study were to: I) analyze community's perception about food barn in Lampung Barat District, 2) inventory factors that influence community's participation in developing food barn in Lampung Barat District, 3) formulate model and strategy in developing participative food barn to reach food security in Lampung Barat District. This research was conducted by using cross sectional design and descriptive analysis approach. The location was chosen by using purposive sampling which were in Tribudi Syukur Village, Sumberjaya Subdistrict and Buay Nyerupa Village, Sukau Subdistrict. The selection was based on consideration that these villages has different implementation performance of food barn according to the assessment from Food Crops and Horticulture Office in Lampung Barat District. The result of the research shows that the community's perception category, represented by farmer as sample, based on total perception variable score between Tribudi Syukur and Buay Nyerupa, is different. The general condition of the community (like age, education level, income, etc.) do not have correlation with its perception about food barn. The community's participation in food barn category, represented by farmer as sample, based on total participation variable score between Tribudi Syukur and Buay Nyerupa, is also different. There is correlation between community's perception about food barn and its participation in developing food barn activity. The factors that influence community's participation in developing food barn are tradition to store food by the community, the existence of farmer group, community's perception about food barn, the existence of regional governmental structural institution in Food Security, regulation or guidance which support food bam developing, governmental program which support food bam development, the development of food market and trading, condition of region which potentially food insecure. The priority of strategy in developing participative food barn based on the result of SWOT analysis that possible to be conducted are 1) develop community's perception to not relying on market in accessing food, 2) develop perception and community participation empowerment in creating and developing food bam based on regional condition, 3) maintain and build community's tradition of storing food from self food storing to collective food storing (in group)
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Judul: Analysis of Food Supplying Pattern and Strategy of Social Forestry's Fanner Household in Lampung Barat
Abstrak: The government of Lampung Barat District need information about food supplying pattern and strategy of Social Forestry's farmer household. This inf~tion is essential for formulating forestry policy and program that support foo~ecurity of Social Forestry's fanner who utilize the forestry by planting coffel: The objectives of this research were to: 1) know the socio economic cha~teristics of Social Forestry's fanner household in Lampung Barat District, 2) a~lyze food supply level of Social Forestry's fanner household in Lampung BarafllDistrict, 3) know the source and cost of food supplying of Social Forestry's fann~ household in Lampung Barat District, 4) know food supplying strategy of Sociaf Forestry's farmer household in Lampung Barat District. The research was cond@ted in October-November 2008 by using cross sectional study design. The sam~ was 90 Social Forestry's fanner households. The data obtained by the reseaWh were household characteristics; food supplying pattern and strategy whidi analyzed descriptively and inferentially. More than half of the samples (78~1;are small households with all fanners and housewives are in productive age and illl elementary school. The income per capita per month of the sample is Rp 509.626, obtained from both Social Forestry and Non Social Forestry works. The food &xpenditure per capita per month is Rp 213.136, while non food expenditure per c~ita per month is Rp 197.851. The larger shares of food expenditure are utiliz&i in food supplying of cereals (31,7%), vegetables and fruits (20,3%), and animi food (18,5%). Energy supplying of the sample for cereals, vegetables and fruits?'oils and fats, sugar, and others are sufficient, while energy supplying for tubers, animal protein, legumes, and oily seed are not sufficient. The food supply is obtained by purchasing (70,8%), self production (28,2%), and other sources (0,4%). Strategies for raising income conducted by the sample are searching supplementary income other than the main working field; conducting husbandry; and planting crops in garden. Saving is a strategy rarely conducted by the sample.
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Judul: Penggunaan Teorema Homeomorphy 2-Manifold dan Teorema Euler Poincare pada Torus 𝑇�� dan Simplicial Complex 𝐾��
Abstrak: Two dimensional topological spaces are said to be homeomorphic if they have the same topological invariant, where one of topological invariant used is an Euler characteristic. Homeomorphy 2-Manifold’s Theorem and Euler Poincare’s Theorem are used to distinguish two topological spaces. Homeomorphy 2-Manifold’s Theorem uses Euler characteristic to identify two dimensional topological spaces. Euler Poincare’s Theorem is an alternative way to find Euler characteristic with Betti number, which is topological invariant as well. The objective of this paper is to investigate the homeomorphism of torus 𝑇����� and simplicial complex 𝐾�����. Topological space torus and simplicial complex 𝐾����� have the same Euler characteristic, which is two. Based on Homeomorphy 2-Manifold’s Theorem topological space torus 𝑇����� and simplicial complex 𝐾����� is homeomorphic.
Keyword: simplicial, torus, Euler, homeomorphism, topology