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PERFORMA : Media Ilmiah Teknik Industri

performa
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Published by Universitas Sebelas Maret

ISSN : 14128624 EISSN : 26206412 DOI : https://doi.org/10.20961/performa

Core Subject : Engineering,

Engineering Industrial & Manufacturing Engineering

PERFORMA : Media Ilmiah Teknik Industri merupakan jurnal teknik industri yang menyajikan artikel orisinil pada bidang teknik dan manajemen industri. Tema naskah yang diterbitkan mencakup: Manufacturing System, Operation Research, Product Design and Development, Manufacturing Technology, Work Study, Ergonomic, Logistic System, Business System, Quality and Reliability Engineering, Information System and Knowledge Management, System Modelling, Small-medium Enterprise Optimization, Public Sector Optimization, and Industrial Engineering Education . Naskah yang dimuat dapat berupa hasil penelitian, analisis, kajian ilmiah, opini, dan makalah teknik.

Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur

Articles 10 Documents

Search results for , issue "Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013" : 10 Documents clear

Perancangan Sistem Pengendali Suhu dan Kelembaban untuk Budidaya Jamur Kuping Felix Agni Gunawan; Irwan Iftadi; Wachid Ahmad Jauhari
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

Mushroom cultivation is a new source of food. The cultivation requires the control of temperatureand humidity to produce good quality of mushroom. Nowdays, there are many tools of automatic or manual temperature and humidity control system. However, they have many limitation in practical situation, such as difficulties in use and assembly. This research aims to design and make a better prototype of temperature and humidity control system, which can improve the productivity of mushroom harvest.The research method has two phases, that are conceptual design and tool and system design. The conceptual design phase includes need identification, system design, and component selection. The second phase are tools application and main system, includes microcontroller, sensor, heater, refrigerator, electronic circuit, hardware, the programming tool, and assembly of tools.The research produces a prototype of temperature and humidity control by using ATmega16 microcontroller, which increases the response time of temperature and humidity control, automatically controlling the system, easy to use and maintanance, and improve the previous system which is still manual control. The prototype is able to help the farmers to control the temperature and humidity in mushroom cultivation. The result from the application of the prototype indicates that it can increase the productivity of the mushroom harvest.

Perencanaan Dan Pengendalian Persediaan Spare Part Mesin Di Unit Produksi 1 PT. Petrokimia Gresik Menggunakan Kebijakan Can-Order Alfan Zaldiansyah; Wakhid Ahmad Jauhari; Azizah Aisyati
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

This research was carried out on one of the fertilizer industry. This industry have numerous itemof machine spare part. The problem concerned with machine spare parts controlling which is theordering of them are done separately, that makes inventory cost and order frequency become quite high. Therefore, inventory control of machine spare part will be done by using a coordinated ordering system with model of can-order policy. Parameters determination (S,c,s) was held on 7 items of machine spare part that was ordered from 1 supplier with using algorithm can order policy. Then, the total cost of inventory was calculated based on parameter of can order and will be compared with existing company system using monte carlo simulation. This comparing result shows the model of can order policy is more efficient to control machine spare part inventory which saving 52 % than the total inventory cost using existing company system.

Perancangan Ulang Tata Letak Fasilitas di PT. Dwi Komala dengan Metode Systematic Layout Planning Naganingrum, R. Pitaloka; Jauhari, Wakhid Ahmad; Herdiman, Lobes
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

PT. Dwi Komala is one of middle-scale industries that producing in footwear product. In production system, waste such as movement waste and excessive transportation, are commonly found and affect to unmet production target. This waste occurs because the work station placement does not consider the production process flow and spatial interconnectedness. One of solutions that can be done to repair the facility layout is redesigning the layout by considering production process flow and the relationship between any space in the layout. The layout of facilities in this company is not made based on the good planning but only adjusting with the existing space, so that irregular layout results. Meanwhile, the facility layout not taking into account the production process flow, production machineries placement and production activity requirement results in larger material handling cost and it will impact on the high production cost and production process time. For that reason, this research aims to produce the proposal of layout design that can minimize the material handling cost (MHC). In this research, the facility is redesigned using Systematic Layout Planning (SLP). The SLP procedure consists of three stages: analysis, adjustment and evaluation. The analysis stage includes material flow analysis, activity relationship chart (ARC), activity relationship diagram (ARD), area requirement analysis and available area analysis. The adjustment stage includes planning the spatial relationship diagram and alternative layout design. In evaluation stage, the evaluation was done on the alternative layout design. Three proposed layout which minimizes material handling cost could be resulted by Systematic Layout Planning (SLP) method. The first proposed layout gives a significant saving of 11.35% compare to existing layout. The second layout results in 31.17% saving while the last layout gives a saving of 32.44%. Thus, the third layout proposal was recommended as the selected layout proposal

Perancangan Aplikasi Reba Solver Berbasis Sistem Operasi Android V 4.0.3 Hutomo, Ricky; Iftadi, Irwan; Rosyidi, Cucuk Nur
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

Most of the workers work without pay attention to their body posture. This is caused by lack ofknowledge and awareness about the importance of education. As result, health problem occurs among the workers that might causes injuries. Reba is one of the method that has been used to score/inspect body posture related to health problems among the workers. There are some steps to calculate Reba Score such as shooting stage, stage of determining the angles of worker posture, weight determination, and data processing Reba .Processing stage takes a long time because the user should see a table reference in calculating REBA score. Therefore we need a tool to calculate the Reba score. Designing tools to facilitate calculation REBA scores made on Android-based HP. As a result, when calculating scores Reba with the tools to save time 62% of the manual count

Rancangan Mesin Stirling Memanfaatkan Komponen Mesin Lain Yang Ada Di Pasaran Indonesia Sebagai Pembangkit Listrik Roni Zakaria; Ilham Priadythama; Nugroho Eka Budiyanto
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

Stirling engine technology is an old technology that was developed to be a power back. In America and in Europe the development of Stirling engine has been done so far by utilizing production technology and advanced materials. This research uses the technology micro-scale workshop and uses the other engine components that exist on the market to accommodate the volume Stirling engine design compressor size. In performance testing, this study used cranckshaft axle load testing methodology. Testing is done by 5 (five) times. From the data at average constant speed, travel time and expense it can be calculated that the engine power is generated. The results of this study produced a prototype Stirling engine with a pressure of 1 bar gamma type. In addition to the prototype machine, the performance measurement analysis used as the input source in the development later of the Stirling engine to produce competitive and cheap

Usulan Rancangan Troli Sebagai Alat Bantu Angkut Karung Gabah Dalam Rangka Perbaikan Postur Kerja di Penggilingan Padi (Studi Kasus: Penggilingan Padi di Sragen) Bayu Putut Tri Nugroho; Irwan Iftadi; Taufiq Rochman
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

The process of transporting rice sacks in a rice mill in Sragen area is still held manually without transporting aid. The distance between two stations is 10 meters and the sacks weigh 40 kilograms. According to the Bordic Body Map questionnaires handed out to the workers, their complaint is about pain in neck area, upper left arm, upper right arm, back, waist, left thigh, right thigh, left calf, and right calf.The proposal of the trolley design as an aid for transporting rice sacks is accomplished by analyzing work postures using REBA method, then deciding the anthropometry dimension to decide the dimension of the trolley design. According to the 3D (three dimensional) picture of the design, which is then supported by the calculation result using REBA method, it is found that the design of trolley as an aid for transporting rice sacks results in improvement of work postures. The highest score of REBA before the design is 10, which represents high risk level, while the score after the design is 6, represents average risk level.

Perancangan Alat Pengemas Vakum Untuk Produk Olahan Jamur Tiram Dalam Rangka Meningkatkan Nilai Jual Dan Masa Pakai Irwan Iftadi; Wakhid Ahmad Jauhari; Hary Purwoko Atmojo Sung Sumargo
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

Vacuum packaging appliance serves to package food products by removing all the air that is in the packaging. The purpose of the vacuum packaging is to make the product to be more durable and long lasting. It can also increase the value of merchantability because the product that is processed oyster mushroom is packaged more cleanly. Nowadays, the mushroom seller usually use an automatic type. Based on the seller experience, the device is difficult to operate. Since the parameters of vacuum pump and temperature sealer must be set before using it, moreover the price of equipment is too expensive. Therefore the required design of the vacuum packaging appliance in accordance with the requirement of the seller. Quality Function Deployment (QFD) is employed to design the vacuum packaging equipment. Then an assessment an assessment of the user's voice level of interest, expectation and satisfaction are conducted subsequently. Furthermore, HOQ is developed by determining technical characteristics, weight and what and how relationship. The main priority in the design seen from the order of the highest weight of the technical characteristics. The results from QFD produce 6 attributes (voice of customer) from the complaints of respondents and 10 technical characteristics. Highest weight of the technical characteristics is "total dimensions scaled and customized tool that is packaged with the product" with a weight of 43.20 or 21.16%. Hence, that technical characteristic must be taken into consideration in designing the vacuum packaging equipment

Evaluasi Potensi Bisnis Layanan Antar Jemput Sekolah Dasar Swasta Di Surakarta Ajeng Sekar Rimadhani; Yusuf Priyandari; Fakhrina Fahma
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

Ada 292 sekolah dasar yang terdapat di Surakarta baik sekolah dasar negeri maupun sekolah dasar swasta. Sekolah tersebut tidak hanya didominasi oleh siswa yang berasal dari kota Surakarta saja, namun juga terdapat siswa dari luar kota Surakarta. Kondisi itulah yang memunculkan adanya bisnis layanan antar jemput bagi siswa. Salah satu faktor yang menjadi pertimbangan dalam bisnis kendaraan antar jemput adalah biaya. Beberapa pihak pengelola mengalami kesulitan dalam menentukan besarnya biaya layanan antar jemput dikarenakan penentuan biaya yang sudah ada hanya menggunakan jarak terdekat dan terjauh. Oleh karena itu, untuk mengetahui kelayakan bisnis dan besarnya potensi layanan antar jemput perlu diadakan evaluasi. Evaluasi pada penelitian ini menggunakan studi kelayakan bisnis yaitu dengan menggunakan payback period, net present value dan IRR. Tahap awal evaluasi potensi bisnis ini adalah mengidentifikasi jumlah siswa yang menggunakan layanan antar jemput dan biaya layanan antar jemput. Tahap kedua adalah memetakan sebaran siswa layanan antar jemput dengan menggunakan GIS untuk mengetahui estimasi jarak tempuh. Kemudian, menghitung biaya per km sebagai dasar perhitungan kelayakan bisnis layanan antar jemput. Tahap terakhir adalah mengevaluasi kelayakan bisnis. Hasil evaluasi kelayakan bisnis layanan antar jemput berdasarkan studi kelayakan investasi diperoleh hasil untuk payback period sebesar 3 tahun 8 bulan lebih rendah dibandingkan ketentuan umur ekonomis 8 tahun. Net Present Value sebesar Rp 71.155.644 lebih dari 0. Nilai IRR sebesar 41% lebih tinggi dibandingkan suku bunga bank 12,38%

Analisis Postur Kerja Anak Sekolah Dasar Saat Menggunakan Komputer: Sebuah Studi Kasus Martika Mayangsari; Irwan Iftadi; Taufiq Rochman
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

In several countries including Indonesia, compters used increas every year. Computer use is notonly by adults or office but also children and primary school had been using the computer. Increasing computer used in children couse problems pain and stiffnessin the arms, neck, shoulders and around the back after using the computer. In this study to evaluate children working posture using computer. Assessment of children working posture performed on SDN 15 dan SD Widya WAcana 2 Surakarta using Rapid Upper Limb Assessment (RULA). RULA evaluation of children who have no score boxes at both schools.

Penentuan Harga Pokok Produksi Kunyit dan Produk Olahan di Klaster Biofarmaka Kabupaten Karanganyar Nisa Rukma Toga; Fakhrina Fahma; Murman Budijanto
Performa: Media Ilmiah Teknik Industri Vol 12, No 1 (2013): PERFORMA Vol. 12, No 1 Maret 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/performa.12.1.12654

Penelitian ini dilakukan di klaster biofarmaka karanganyar. Klaster biofarmaka ini menghasilkan berbagai produk yaitu rimpang, simplisia dan serbuk. Permasalahan yang ada di klaster yaitu masih rendahnya harga beli rimpang dari klaster kepada petani, hal ini disebabkan klaster belum menghitungsecara detail biaya-biaya yang dikeluarkan selama proses budidaya dan proses produksi. Oleh karena itu perlu dilakukan pengakajian tentang penentuan harga pokok produksi untuk rimpang kunyit, simplisia kunyit dan serbuk kunyit.Pada penelitian ini digunakan metode full costing untuk menentukan harga pokok produksi pada rimpang kunyit, simplisia kunyit dan serbuk kunyit. Pada harga pokok produksi biaya-biaya diklasifikasikan pada biaya bahan baku, biaya tenaga kerja, dan biaya overhead pabrik. Harga pokok produksi diperoleh dari penjumlahan biaya bahan baku, biaya tenaga kerja, biaya overhead pabrik dan bunga majemuk. Strategi penetapan harga jual oleh klaster dapat dilakukan dengan berbagai cara. Dengan tidak memperhitungkan biaya sewa, biaya sewa gudang dan bunga majemuk maka harga pokok produksi juga berubah. Namun klaster dapat dapat memilih perhitungan mana yang sesuai dengan klaster dan sesuai pada kondisi pasar saat ini

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
Cucuk Nur Rosyidi

Contact Email
performa@ft.uns.ac.id

Phone
+62271-632110

Journal Mail Official
performa@ft.uns.ac.id

Editorial Address
Gedung I, Lantai 1 Fakultas Teknik UNS Jl. Ir. Sutami 36A, Surakarta, 57126 , Indonesia

Location
Kota surakarta,

Jawa tengah

INDONESIA

Abstract

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Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Cucuk Nur Rosyidi

Contact Email performa@ft.uns.ac.id

Phone +62271-632110

Journal Mail Official performa@ft.uns.ac.id

Editorial Address Gedung I, Lantai 1 Fakultas Teknik UNS Jl. Ir. Sutami 36A, Surakarta, 57126 , Indonesia

Location Kota surakarta, Jawa tengah INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Cucuk Nur Rosyidi

Contact Email
performa@ft.uns.ac.id

Phone
+62271-632110

Journal Mail Official
performa@ft.uns.ac.id

Editorial Address
Gedung I, Lantai 1 Fakultas Teknik UNS Jl. Ir. Sutami 36A, Surakarta, 57126 , Indonesia

Location
Kota surakarta,

Jawa tengah

INDONESIA