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All Journal PERFORMA : Media Ilmiah Teknik Industri Jurnal INTECH Teknik Industri Universitas Serang Raya
Irwan Iftadi
Program Studi Teknik Industri, Universitas Sebelas Maret
Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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Perancangan Key Performance Indicators Menggunakan Metode Performance Prism Eko Supriyadi; Murman Budijanto; Irwan Iftadi
Performa: Media Ilmiah Teknik Industri Vol 12, No 2 (2013): PERFORMA Vol. 12, No 2 September 2013
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (449.818 KB) | DOI: 10.20961/performa.12.2.12732

Abstract

PT. Aston System Indonesia is company engaged on the printer sale and purchase. PT. Aston System Indonesia requires a performance measurement to measure the performance of the business units. Currently, Measurements is still focused on the financial term . Good performance can be measured by profit and non-profit assessment. Performance Prism can help PT. Aston System Indonesia to generate stakeholder satisfaction and contribution to be an objectives, strategies, processes, and capabilities. The level of success can be measured with a Performance Indicator(PI). The result of this design shows 38 PI which scattered in 11 objectives, 23 strategies, 16 processes, and 24 capability and associated with the four stakeholders. Based on a weighting of performance indicators, 10 indicators of performance that has the highest weight selected as key performance indicators (Key Performance Indicators or KPI) such as Warranty claims (0082), customer satisfaction index (0078), Accuracy pay the supplier (0.075), ratio inaccuracy order completion time (0073), the availability of stock (0.063), Data Updates (0057), a fast moving product (0.047), percentage increase in salary (0044), Giving cashback / discount (0.040) and the percentage attendance (0.030
Pengembangan Metode Pengukuran Usabilitas Surel Dengan Fuzzy AHP Menurut Dimensi ISO 9421 Part 11 Yustin Astri Andalia; Irwan Iftadi; Wachid Ahmad Jauhari
Performa: Media Ilmiah Teknik Industri Vol 13, No 1 (2014): PERFORMA Vol. 13, No 1 Maret 2014
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (538.189 KB) | DOI: 10.20961/performa.13.1.12716

Abstract

Since 1980, there were many free emails launched. Slowly, people only choose some email providers. For known email providers have differences the number of user. For known email providers have differences the number of user. In recent years, user seems to use free email. It indicates that there are the most favourite email were choosed by user. This is because the email have more usable than others. The aim of this research is to propose usability characteristic of email and to get value from usability of email. This research methodology consist of five steps, such as: to clasify the atributtes to usability dimension, to determine criteria for usability atributes, to give value to use Fuzzy AHP, to normalize scale with OMAX, and to try measurement tool. This research result usability tools that have 3 dimensions, 24 attributes, and 11 criterias of email usability. Beside, it shows that effectivity dimension is the important dimension with wight 0,3996. Based on the resulting on try measurement tool kwon that the best email usability is Gmail with value 2,83.
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (238.447 KB) | DOI: 10.20961/performa.12.1.12658

Abstract

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.
Analisis Lean Manufacturing untuk Minimasi Waste pada Proses Door PU Ratna Novitasari; Irwan Iftadi
Jurnal INTECH Teknik Industri Universitas Serang Raya Vol. 6 No. 1 (2020)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (848.472 KB) | DOI: 10.30656/intech.v6i1.2045

Abstract

PT XYZ merupakan sebuah perusahaan manufaktur yang bergerak dalam penyedia alat-alat rumah tangga, salah satunya adalah kulkas. Pada proses produksi Door PU di divisi refrigerator terdapat permasalahan pencapaian output produksi yang lebih rendah dibandingkan dengan target produksi pada Door PU produk kulkas 1 pintu serta freezer. Penelitian ini membahas mengenai analisis lean manufacturing pada proses identifikasi dan minimasi waste yang ada pada proses Door PU di divisi refrigerator PT XYZ. Penelitian dilakukan dengan 4 tahapan. Tahap pertama adalah pembuatan Value Stream Mapping (VSM) untuk menunjukan keseluruhan proses produksi Door PU. Tahap kedua dilakukan identifikasi waste dan break down tahapan proses produksi dalam bentuk process activity mapping. Tahap ketiga adalah proses identifikasi akar permasalahan dari waste yang telah diketahui dengan menggunakan root cause analysis - 5 Why's. Berdasarkan penelitian yang dilakukan, didapatkan hasil waste berupa waiting dan defect, dengan nilai operasi value added sebesar 11,54%, non value added 7,69%, dan operasi necessary non value added sebesar 76,43%. Rekomendasi perbaikan mampu mengurangi total aktivitas proses dari 26 menjadi 24 serta peningkatan nilai PCE menjadi 31,45%.
Co-Authors Anita Rosifah Eko Supriyadi Fahmi Hidayati Febrinata - Felix Agni Gunawan Fiko Erisa Fatq Hary Purwoko Atmojo Sung Sumargo Helma Hayu Juniar Ifen Alfara Martika Mayangsari Murman Budijanto Nindya Laksita Larasati Rahmaniah Dwi Astuti Rahmaniyah Dwi Astuti Ratna Novitasari Sofyan Arifin Susy Susmartini Taufiq Rochman Wachid Ahmad Jauhari Wakhid Ahmad Jauhari Yuniaristanto Yuniaristanto Yustin Astri Andalia