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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Rekayasa dan Manajemen Sistem Industri
Annisa Kusuma Wardhani
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Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Industrial & Manufacturing Engineering Mathematics

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ANALISIS KELAYAKAN EKONOMI ANTARA PENGGUNAAN KENDARAAN SENDIRI DAN KENDARAAN SEWA UNTUK PENDISTRIBUSIAN PRODUK (Studi Kasus PT. Arthawenasakti Gemilang Malang) Wardhani, Annisa Kusuma; Rahman, Arif; Yuniarti, Rahmi
Jurnal Rekayasa dan Manajemen Sistem Industri Vol 2, No 1 (2014)
Publisher : Program Studi Teknik Industri Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (431.074 KB)

Abstract

Abstrak PT. Arthawenasakti Gemilang Malang mengalami permasalahan membuat keputusan penggunaan kendaraan untuk pendistribusian produknya. PT. Arthawenasakti Gemilang memiliki dua alternatif moda pendistribusian, yaitu penggunaan kendaraan sendiri dan kendaraan sewa. Selama ini seringkali digunakan jasa persewaan apabila moda pendistribusian yang dimiliki tidak mencukupi. Seiring pertumbuhan permintaan pelanggan, perusahaan harus memikirkan ketersediaan moda pendistribusian produk dari alternatif membeli kendaraan baru atau menggunakan jasa persewaan. Penelitian menganalisa keputusan pemilihan moda pendistribusian dengan pertimbangan perbandingan manfaat dan biaya. Analytical Hierarchy Process (AHP) menganalisis nilai manfaat dari aspek non finansial sesuai kriteria manfaat yang diharapkan. Net Present Value (NPV) menganalisis biaya operasional dari aspek finansial. Benefit Cost Ratio (BCR) memberikan analisis komparasi alternatif keputusan yang paling layak. Hasil analisis komparasi menunjukkan nilai BCR alternatif penggunaan kendaraan sendiri 1,37 x 10-8 manfaat/ juta rupiah, sedangkan nilai BCR altenatif penggunaan kendaraan sewa 2,04 x 10-8 manfaat/ juta rupiah. Hasil penelitian merekomendasikan alternatif penggunaan kendaraan sewa menguntungkan perusahaan.   Kata kunci : analisis kelayakan, pendistribusian, kendaraan, Net Present Value, AHP, Benefit Cost Ratio.
Refuse Derived Fuel (RDF) dari Sampah Perkotaan dengan Proses Biodrying: Review Chaerul, Mochammad; Wardhani, Annisa Kusuma
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 17, No 1 (2020): Maret 2020
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1055.074 KB) | DOI: 10.14710/presipitasi.v17i1.62-74

Abstract

The utilization of waste into fuel (Refuse Derived Fuel, RDF) is an alternative to overcome the problem of municipal solid waste (MSW). Many processes can be applied to produce RDF including through biodrying process. Biodrying is a part of Mechanical-Biological Treatment (MBT) aiming to reduce water content in the waste by utilizing heat generated from microorganism activities while degrading organic matter in the waste, thus the calorific value will increase. The paper aims to make a review from various research papers on biodrying process published in scientific journals, so it becomes one of reference on further research on biodrying process by considering the characteristics of waste in Indonesia. The review has been conducted by focusing on several important aspects on the research such as operation principle, reactor design configuration, parameters to be examined, and the characteristics of feed and product.
Co-Authors Arif Rahman Mochammad Chaerul, Mochammad Rahmi Yuniarti