Judul: Studi penerapan produksi bersih pada industri pengalengan nanas di PT.Great GIant Pienapple Company Lampung Tengah : Studi kasus pada bagian penerimaan bahan mentah
Abstrak: Program-program perlindungan lingkungan selama ini menitikberatkan pada pengendalian limbah setelah terbentuk (end of pipe treatment). Pendekatan ini dipandang oleh berbagai pihak sebagai investasi yang sia-sia karena hanya dilakukan untuk tujuan lingkungan dan bukan investasi yang menunjang produktivitas dan kemajuan perusahaan. Produksi Bersih memberikan solusi terhadap permasalahan tersebut karena metode Produksi Bersih merupakan suatu pendekatan yang mengarah kepada peningkatan efisiensi produksi di seluruh sektor usaha dan sekaligus mengurangi buangan limbah ke lingkungan. Tujuan penelitian ini adalah untuk mengidentifikasi resiko lingkungan dan upaya mengatasinya melalui penerapan konsep Produksi Bersih yang didasarkan pada analisa kualitatif terhadap kemungkinan penghematan biaya produksi. Penelitian dilaksanakan di bagian Penerimaan Bahan Mentah, PT. Great Giant Pineapple Company, Lampung Tengah, yang meliputi kegiatan teknis/teknologis serta kegiatan administratif dan manajerial...
Keyword: 

Judul: Kajian Peluang Implementasi Produksi Bersih Di Industri Pengolahan Karet (Studi Kasus di PT Condong Garut)
Abstrak: Rubber processing industry uses the resources of large amounts of water. This causes the rubber industry has to deal with various types of wastes in the form of liquid and solid wastes and the generation of waste gas of pungent odor. Environmental problems, as a result of these activities can be minimized by applying cleaner production. Cleaner production aims to increase the efficient use of raw materials, minimize waste and the risk of direct contamination at the source. The cleaner production alternatives which are potential to be applied are good housekeeping, collects rubber particles in rubber trap, use of coagulant antibacteria, and giving incentive for industry that apply cleaner production. The total investment of these option is Rp 660.000,- with payback period (PBP) of 0,28 bulan. The use Liqiud Smoke may reduce the RSS processing cost around 17,6%, and avoid carbon dioxide pollution. The results of AHP suggests that the environment is the most important factor in the implementation of cleaner production and the most important actor is the industry. Strategy to implement good housekeeping is the most important strategies that are generated from the AHP. This result indicates the similarity of field data analysis and expert survey that good housekeeping is the most important proper strategy for implementing cleaner production at PT Condong Garut.
Keyword: 

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