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I Gede Agus Widyadana
Jurusan Teknik Industri Universitas Kristen Petra
Industrial & Manufacturing Engineering

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Peningkatan Konsistensi Data dan Pengurangan Waktu Kerja Sistem Penilaian Karyawan Raka Arba Puspa Darmayo; I Gede Agus Widyadana
Jurnal Titra Vol 4, No 2 (2016): Jurnal Titra
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Abstract: Performance of a company depends a lot on its employee’s performance. That causes many companies try so many ways to improve their employee’s quality and performance. XYZ company has a program that supports performance improvement named Continuous Improvement. In this program, there is a rating system which is applied to the machines the company have. These ratings will be reported to the machine operator. Machine that achieves its target will be declared as the winner and every employee that operates with that machine will be rewarded with bonus. However this system has a lot of problems especially in processing data. The occurring problem is, it takes a long time to process data and there are errors when employees are inputting the data. These problems become the background of this research. In this research, a proposal of a project that could decrease the time required to process the data and errors that occurs so that data’s consistency can improve will be given. The result of this project shows that the time required to process the data is reduced by 70% and human error can be avoided by making warnings and barricades.
Penerapan Weekly Order Change untuk Mengurangi Waktu Pemesanan di PT Toyota Motor Manufacturing Indonesia Kevin Alim Sompie; I Gede Agus Widyadana
Jurnal Titra Vol 4, No 2 (2016): Jurnal Titra
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PT Toyota Motor Manufacturing Indonesia (TMMIN) have business at export service part. This business have problem at procuring time from Toyota Astra Motor (TAM) as customer to TMMIN. Lead time for TAM order to TMMIN is 13 days while the standard procuring time is 2 days. The differences make some order status is backorder or delay. The differences caused by TMMIN procuring timing only once every month. This study give advice to using weekly order change (WOC). WOC can be applied but need to consider production capacity and raw material limit. That factor will be used for limitation at simulation. Simulation will use order date at backorder shipment and emergency order data from January until March 2016. Data will be used for simulation input with limitation at production capacity and raw material. Current lead time ordering process can be reduce until 3 days with WOC.
Penentuan Lokasi Depo dan Jalur Pengiriman Bantuan Bencana di Kabupaten Pasuruan, Jawa Timur Hans Christian; I Gede Agus Widyadana
Jurnal Titra Vol 4, No 2 (2016): Jurnal Titra
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This research was conducted to the determination of the location of depot and disaster relief delivery line by minimizing delivery distance from one location to another. Method used in this research is one of VRP which is Evolutionary Algorithm by using each village as chromosome. The object of this research is distance between villages within Pohjentrek and Gondang Wetan district. The result of this research shows that the optimum delivery distance of Pohjentrek District is 92.8 kilometers and the best location for the depot is in Legowok Village. The optimum delivery distances for Gondang Wetan District is 81 kilometers and the best location for the depot is in Gondangrejo Village.
Co-Authors Hans Christian Kevin Alim Sompie Raka Arba Puspa Darmayo