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Novel Ghost Fleet

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Novel fiksi Ghost Fleet adalah karya dari pengamat politik dan kebijakan ternama asal Amerika Serikat, Peter Warren Singer dan August Cole. Judul asli novel tersebut adalah Ghost Fleet: a Novel of The Next World War. Terbit pertama kali di Amerika Serikat pada 2015 lalu dengan lebih dari 400 halaman. Novel ini menjadi perhatian serius bagi petinggi militer Amerika Serikat. Pensiunan Laksamana James G Stavridis menyebut buku ini sebagai blue print untuk memahami peperangan di masa depan. Stavridis, yang kini menjabat sebagai dekan di fakultas Hubungan Internasional Tufts University, mewajibkan pimpinan militer untuk membaca novel tersebut. Singer menggambarkan situasi perang modern ketika pesawat tanpa awak (drone) mendominasi angkatan udara kedua belah pihak. Perang juga melanda sistem informasi tingkat tinggi, dan cakupannya bukan hanya peretasan situs internet, melainkan satelit yang memantau bagian permukaan bumi. Singer juga menceritakan China yang mengalami kemajuan p...
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Penentuan Faktor Kunci Peningkatan Kualitas Air Limbah Industri Makanan Menggunakan Interpretative Structural Modeling (ISM)

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Industri makanan merupakan salah satu jenis industri manufaktur yang menggunakan berbagai sumber daya dalam operasionalnya dimana dalam prosesnya berpotensi menghasilkan air limbah yang mengandung berbagai senyawa yang dapat menurunkan kualitas lingkungan. Penelitian ini bertujuan untuk menentukan faktor kunci peningkatan kualitas air limbah di industri makanan. Pemilihan alternatif dan analisis strategi menggunakan metode Interpretative Structural Modelling (ISM), dimana metode ini menggunakan penilaian pakar dalam bentuk kuesioner dalam pengambilan datanya. Hasil penelitian menunjukkan bahwa terdapat empat faktor utama dalam upaya peningkatan kualitas air limbah seperti manusia, mesin, metode, material dan lingkungan. Lebih lanjut, berdasarkan hasil analisis dengan metode ISM diperoleh nilai dependent yang rendah dan nilai driver power yang tinggi, maka dapat diketahui faktor kunci dalam peningkatan kualitas air limbah di industri makanan yaitu faktor monitoring harian dalam pengece...
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Pemilihan Supplier Rubber Parts Dengan Metode Analytical Hierarchy Process Di PT.XYZ

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Abstrak Dalam menghadapi dunia industri manufaktur yang semakin kompetitif, diperlukan pemilihan supplier yang tepat guna untuk menghasilkan produk yang berkualitas dengan harga yang bersaing. Hal ini menuntut para produsen untuk melakukan efisiensi. Pemilihan supplier merupakan salah satu cara untuk melakukan efisiensi dengan mempertimbangkan beberapa kepentingan. Pada penelitian ini dilakukan pemilihan supplier yang ideal pada komponen rubber dengan menggunakan metode AHP (Analytic Hierarchy Process) dengan tiga faktor kriteria yang dianggap penting oleh perusahaan yaitu faktor produksi(48%), kualitas(40%), dan harga(12%). Lebih lanjut, penelitian ini menunjukkan supplier TRHI dengan bobot nilai terbesar 51,6% dibanding supplier lainnya seperti IKP(24,8%) dan IRC(23,6%). Kata kunci: AHP, Kompetitif, Efisiensi, Rubber, Supplier Link: http://journal.unpar.ac.id/index.php/jrsi/article/view/2094
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Penilaian Kinerja Karyawan dengan Metode AHP dan Rating Scale

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Abstract PT. X organizes the office promotion every year, however, it has not implemented the performance appraisal concept. This study was conducted by the junior analyst at Laboratory Department of Routine Test in PT.X which has the highest number of employees in PT. X. This research aimed to find out the performance appraisal criteria and sub-criteria of the junior analysts, provide the weighting for each criteria and sub-criteria using Analytic Hierarchy Process (AHP) method, and recommend the planning framework of performance appraisal for junior analyst using the Rating-Scale method in order to conduct the office promotion. The main criteria derived from this research were attendance, working target attainment, work thoroughness, proactive, empathy, cooperation (team/organization), analytical thinking, and flexibility. The result showed the working target attainment as the most important of the criterion approximately 0.248. Moreover, the consistency ratio around 0.020. In add...
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Strategy of the policy of sustainable housing development using AHP method at the village Ihamahu-Maluku, Indonesia

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Abstract This paper focuses on the application of analytic hierarchy process (AHP) as a potential method in the context of sustainable development in housing construction in the village Ihamahu village at Maluku province, Indonesia. Election issues, sustainable housing development policy is used as an example. Some criteria such as social dimension, economy dimension, and a dimension environment used to build a hierarchical structure. In addition, sub-criteria consist of several dimensions in order to give a more detailed explanation of the problems encountered. Through the application of AHP method, criteria and sub-criteria can be prioritized and alternative made within the framework of the election the best policy alternative in sustainable residential development. Questionnaires to five key informants in the village Ihamahu used to obtain information on the factors and criteria related to alternative issues. The study found that the preference policy of housing development is the ...
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Penerapan Metode Six Sigma Pada Pengendalian Kualitas Air Baku Pada Produksi Makanan

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Abstrak. Kualitas air sebagai bahan baku dalam proses produksi memiliki peran penting. Pengendalian kualitas air merupakan kunci dalam mempertahankan hasil produksi. Hal inilah yang mendasari tujuan penelitian ini untuk melakukan upaya perbaikan dalam aktivitas produksinya dengan menekan angka produk cacat dalam proses produksinya. Pengendalian kualitas air produksi dilakukan dengan menentukan beberapa parameter yaitu pH, kekeruhan, dan besi. Penelitian ini menggunakan metode Six Sigma dengan konsep DMAIC. Dengan menggunakan diagram Pareto diketahui bahwa air cenderung asam, keruh, dan memiliki kandungan besi berlebih. Selanjutnya, diagram fishbone digunakan guna mengetahui persentase cacat terbesar. Perbaikan dilakukan dengan FMEA pada nilai RPN tertinggi yaitu pada filter. Sebagai tambahan, nilai level sigma sebelum perbaikan adalah 3.3 dengan kemungkinan cacat sebesar 34491 untuk sejuta proses. Kemudian, setelah perbaikan nilai sigma menjadi 4.09 dengan kemungkinan kegagalan proses...
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The Application of Six Sigma in Process Control of Raw Water Quality on Pharmaceutical Industry at Indonesia

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Abstract Quality is one of the important keys in the pharmaceutical industry in order to face and win the competition. Instability in the water treatment process causes the water quality does not comply with quality standards. This study aimed to evaluate the water treatment process in the pharmaceutical industry, to investigate the cause of the case out of specification (OOS) and propose improvements through application of six sigma method. The object of this research done on some parameters of water generated in the water treatment process, such as pH, conductivity and total plate count. Stages of procedures performed in this study included analysis of data normality, control chart analysis and determine the process capability. Minitab software also used to assist in the calculation and analysis. The results showed the improvement process provide a significant change with the increase in the average an index of Capability Process around 1.07 and decrease the possibility of producin...
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Application of six sigma and AHP in analysis of variable lead time calibration process instrumentation

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ABSTRACT Calibration  of instrumentation equipment in the pharmaceutical industry is an important activity to determine the true value of a measurement. Preliminary studies indicated that occur lead-time  calibration  resulted in disruption of production and laboratory activities. This study aimed to analyze the causes of lead-time  calibration.  Several methods used in this study such as, Six Sigma in order to determine the capability process of the  calibration  instrumentation of equipment. Furthermore, the method of brainstorming, Pareto diagrams, and Fishbone diagrams were used to identify and analyze the problems. Then, the method of Hierarchy Analytical Process (AHP) was used to create a hierarchical structure and prioritize problems. The results showed that the value of DPMO around 40769.23 which was equivalent to the level of sigma in  calibration  equipment approximately 3,24σ. This indicated the need for improvements in the...
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The Current Status of E-waste Management Practices in DKI Jakarta

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Abstract Electrical and electronic equipment (EEE) continues to grow exponentially in the recent decades. The sale of electrical devices and electronic (EEE) has increased globally over the last decade. Consequently, the lifespan of these products becomes shorter. Initial investigation of the rate of generation and type of electrical and electronic products in the community of DKI Jakarta is the main objective of this research. Furthermore, the questionnaire was adopted and modified from UNEP were used in this study as a tool to collect data and information. Additionally, the questionnaires were distributed randomly in approximately 400 respondents in five areas in Jakarta. The results inform that generally population in Jakarta have electronic devices such as fans, phones, televisions, refrigerators, irons and air conditioning. The research also indicated that the total generation of ewaste around 6208.141 kg / year, which everyone will generate e-waste approximately 5,173 kg / year...
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SIX SIGMA METHOD APPROACH IN THE PREVENTION OF OCCUPATIONAL ACCIDENTS ON THE SOLID WASTE COLLECTOR IN SOUTH JAKARTA

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ABSTRACT Six Sigma method is one method of management approaches aimed at making decisions based on facts and based on the use of data using special tools and methodologies. This study deals with the methodology of Six Sigma approach in reducing the incidence of occupational accidents in the collection of solid waste in South Jakarta. The fundamental problem-solving approach is done by following the DMAIC (Define-Measure-Analyze-Improve-Control) in order to reduce the process variation and improvement process results. Analysis of the problem also using some tools such as Pareto diagrams, Fishbone diagrams and Analytical Hierarchy Process. Research conducted at the Department of cleanliness of South Jakarta as research subjects in order to analyze and determine the cause of the problem of workplace accidents solid waste collection. Results show DPU approximately 0.22 and approximately 220000 and a target DPMO sigma level is 3.554. Moreover, the results of AHP calculation using Expert C...
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Aplikasi Analytical Hierarchy Process Pada Pemilihan Metode Analisis Zat Organik Dalam Air

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Abstrak. Air merupakan salah satu produk pangan yang dianalisis di laboratorium kimia air dan lingkungan. Salah satu parameter yang dianalisis adalah zat organik. Banyaknya sampel yang masuk tidak sebanding dengan kemampuan analisis dapat menyebabkan keterlambatan hasil uji. Metode Analytical Hierarchy Process diaplikasikan untuk mengevaluasi metode analisis yang digunakan. Alternatif metode yang diuji meliputi metode titrimetri, spektrofotometri, dan total organic carbon (TOC). Responden terdiri dari deputi manajer teknis, koordinator laboratorium, dan dua orang analis senior. Alternatif hasil yang didapat adalah metode TOC. Usulan perbaikan metode analisis berdasarkan alternatif hasil yang didapat, yaitu metode TOC dengan waktu analisis 10-15 menit serta penggunaan CRM untuk validitas hasil analisis. Kata kunci: organic substance, analytical hierarchy process, titrimetric, spectrophotometry, total organic carbon Link: http://journals.ums.ac.id/index.php/jiti/article/view/1603
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IDENTIFIKASI RISIKO KESEHATAN DAN KESELAMATAN KERJA PADA PEKERJA PENGUMPUL SAMPAH MANUAL DI JAKARTA SELATAN

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Abstrak Pengumpulan sampah merupakan salah satu aktivitas yang harus dilakukan pada proses pengelolaan sampah. Aktivitas ini dapat menimbulkan potensi risiko yang cukup tinggi mengingat bahaya yang dapat muncul saat kontak langsung dengan sampah maupun aktivitas yang dilakukan. Penelitian ini bertujuan untuk mengindentifikasi potensi risiko kesehatan dan keselamatan pada pekerja pengumpul sampah manual. Survey dengan menggunakan kuesioner yang terstruktur disebarkan pada 25 orang petugas pengumpul sampah yang dipilih secara acak di Kelurahan Srengseng Sawah Kecamatan Jagakarsa, Jakarta Selatan. Statistik deskriptif digunakan untuk menganalisa data yang terkumpul. Para petugas pengumpul sampah yang setuju penggunaan alat pelindung diri saat bekerja adalah sekitar 64% atau sekitar 16 responden. Sementara gangguan musculoskeletal yang dialami oleh petugas adalah sekitar 19 orang atau sekitar 76%. Sedangkan responden yang mengalami luka tusuk akibat tidak menggunakan sarung tangan adalah ...
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APPLICATION ANALYTIC HIERARCHY PROCESS (AHP): A CASE STUDY OF E-WASTE MANAGEMENT IN SURABAYA, INDONESIA

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ABSTRACT Increasing the quantity of e-waste is a concern to all stakeholders in most countries in the globe. The paper explains the method of Analytic Hierarchy Process (AHP) is applied with Expert Choice software to choose some variables that influence the management of electronic waste in the city of Surabaya. There are five variables contained in the management of electronic waste such as: Technology, Financial, Environmental, Social and Methods. Questionnaires carried out to select the five variables. Replication and questionnaire design was modified from the World Bank and UNEP. Questionnaires were distributed to five key informants located in the city of Surabaya. The result using Expert Choice software shows the values of the preference variables electronics waste management in the city of Surabaya i.e. Technology = 0.095, Financial = 0.251, = 0.455 Environmental, Social = 0.154, Method = 0.046. The judgments were found to be consistent, precise and justifiable with narrow marg...
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Aplikasi SWOT pada pengelolaan limbah elektronika: Studi kasus kota Surabaya

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ABSTRAK Pengelolaan limbah elektronika merupakan masalah yang cukup serius di hampir semua kota bahkan negara di dunia ini. Makalah ini merupakan studi kasus dari pengelolaan limbah elektronika di kota Surabaya. Dengan menggunakan desain penelitian kualitatif yang menggunakan metode SWOT dapat diaplikasikan pada studi partisipasi masyarakat di kota Surabaya. Penelitian secara kualitatif ini lebih fokus pada keterbatasan sumber daya pemerintah daerah dalam memberikan fasilitas yang tepat pada pelayanan pengelolaan limbah elektronika. Aplikasi SWOT digunakan guna merumuskan rencana aksi strategis pengelolaan limbah elektronika untuk mengeksplorasi dan memanfaatkan sumber daya masyarakat serta stakeholder yang terkait. Ini akan mendorong kerjasama yang lebih baik antar stakeholder di kota Surabaya melalui pendekatan partisipatif. Berdasarkan aplikasi SWOT memungkinkan para stakeholder untuk mengeksplorasi berbagai potensi metode dan sarana yang terkait dengan ancaman, peluang dan merubah...
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ANALISIS KEBISINGAN TERHADAP KARYAWAN DI LINGKUNGAN KERJA PADA BEBERAPA JENIS PERUSAHAAN

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ABSTRAK Gangguan pendengaran yang disebabkan oleh kebisingan di lingkungan pekerjaan telah menjadi perhatian para peneliti. Pemerintah memberikan aturan secara jelas mengenai ambang batas mengenai kebisingan di lingkungan kerja dalam kaitannya dengan pencegahan penyakit akibat kerja. Makalah ini menganalisa paparan kebisingan kerja dan penggunaan alat pelindung diri kebisingan pada beberapa industri yang berbeda di Jakarta. Kuesioner digunakan untuk menggali informasi pada responden yang dianggap berpotensi terpapar oleh kebisingan di lingkungan kerjanya. Responden dipilih secara acak yaitu 400 orang pekerja pada 3 lingkungan industri yang berbeda seperti permesinan, industri daur ulang biji plastik, dan industri konveksi. Studi menunjukkan bahwa industri permesinan memiliki tingkat kebisingan yang lebih tinggi, yaitu sekitar 97 dB, sedangkan industry pengolahan biji plastik sekitar 92 dB dan industry konveksi sekitar 65 dB. Proporsi terbesar penggunaan APD adalah wanita yaitu sekitar...
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The Application FMEA method in order to improve work system in Advanced Engineering Division (AED): a case study of PT. ABC. Tangerang, Indonesia.

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Abstract Sheet metal manufacturing is the an area of specialization PT. ABC. The company operates based on consumer demand. Wall Mounting Type (WM) is one type of customer ordered. In order to achieve the company's quality objectives needed time standard of design/drawing. However, in the process encountered several constraints occasionally, such as: the process of drawing/design is complicated and required accuracy. The problem arises due to the target of fulfilment and affordability of drawing/design is unsuitable. Consequently, this led to a delay in the drawing/design. This study uses an application of the Fishbone diagrams and Failure Mode and Effect Analysis (FMEA). Data collection was performed by direct measurement of the time drawing/design and interviews on Advanced Engineering Division (AED). The study shows several information such as: the improvements were made through the creation of Autolisp programs, modify the layout of the room and establish monitoring job. The s...
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THE INITIAL INVESTIGATION OF HOUSEHOLD BATTERY WASTE, KNOWLEDGE, AWARENESS AND COMMUNITY PARTICIPATION IN SURABAYA CITY, EAST JAVA-INDONESIA

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Abstract  As one part of the category of e-waste, household batteries are also considered as one of the hazardous waste in many countries because they contain heavy metals that could potentially harm human health and the environment. This paper presents the initial investigation of household battery waste in the city of Surabaya. Knowledge, awareness and community participation are also discussed. The data and information used in this study were collected by distributing questionnaires by random in 5 areas in the city of Surabaya and interviewed approximately 480 households. Research shows that other types of batteries figure out of around 57 %, about 24% of AA batteries, AAA roughly 15 % and 4 % for a 9V battery. Majority of Households, approximately 64 % know that used batteries can be a problem in the environment and human health. Households stated that the products of famous brands, cheaper prices, and advices from friends is a priority when they buy batteries. Despite their k...
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EFFECT OF PM10 ON RESPIRATORY PROBLEMS OF THE RESIDENTS AT JALAN MH. THAMRIN JAKARTA

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Abstract Emissions of dust particles into the air by a motor vehicle air pollution needs to be a major concern. PM10 impacted in environmental degradation and human health. This study aims to determine the relationship between levels of particulate matter (PM10) with an increase in respiratory problems in residents at Jalan MH. Thamrin, Jakarta. This study used a systematic random sampling technique with 100 respondents. Data collected through observation and interviews using questionnaires. This study performed using SNI 19-7119.3- 2005 which sampling procedure using High Volume Air Sampler (HVAS) at three different locations. PM10 concentration levels of pollutants in location 1 is higher than in other locations where the concentration of PM10 at this location approximately 110.12 μg/m3 to 125.84 μg/m3. The study also showed that there a significant relationship between the concentration of PM10, the number of vehicles at each location and respiratory problems in populations. Keywo...
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