Judul: Sistem Penunjang Keputusan Pengembangan Agroindustri Komoditas Pertanian di Kawasan Agropolitan (Studi Kasus di Kecamatan Pangalengan dan Kertasari, Kabupaten Bandung)
Abstrak: Agricultural development is an important part of integrated economic development to create national stability, high economic development and prosperity. Successfull increasing production of agriculture stimulate and transform economicall structure in the area. Development approach based on high rate of economic growt was caused development urban area left behind left the other areas and punctuated urbanization. This problem has a negative impact on absorption of rural resources by urban area, and development funding not effectively and efficiently increase the income of people in rural area. In the agropolitan project an economic development not onlu carried out in urban area. The economic development was focused at rural area in order to create a centre of agricultural development activities i.e. : cultural practices, post harvest processing, marketing and distribution for consumer in rural area. In the feasibility for agricultural farming - agroindustry in Kertasari and Pangalengan was analyzed with Net Presesnt Value (NPV), Pay Back Period (PBP) and B/C Ratio. The result from sub model for financial feasibility analysis shows that for 10 year projects, the pasteurization fresh milk industry is feasibility to implement,since it predicts to have total net profit for Rp 445.374.872, PBP for 3,51 years and B/C Ratio for 2,02. Even though the raw materials raise for 20% or the selling prices falls for 6%, the analysis shows that the pasteurization of milk industry is still feasible to implement. BUt if the raw material raise for 21% for the selling prices falls for 7%, the analysis shows that the pasteurization of milk industry is not feasible to implement. This mean that the selling price falls is more sensitive than if the raw material raise
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Judul: Sistem penunjang keputusan pengembangan agroindustri kecil di kawasan agropolitan (studi kasus di Kota Batu, Jawa Timur)
Abstrak: An area called agropolitan area based on top rated commodities is the area which depends on agriculture products and having leading commodities. The area is not only going to be the supplier of the leading agriculture products but also going to produce the processed agriculture products into the market. City of Batu is the rich area for agriculture products and some of them are leading commodities.
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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