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All Journal Jurnal Teknik Industri Jurnal Titra Seminar Nasional Informatika (SEMNASIF) Jurnal Teknik Industri
Herry Christian Palit
Faculty Of Industrial Tehnology, Petra Christian University
Computer Science & IT Industrial & Manufacturing Engineering

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Pengembangan Model Rantai Pasok Pisang Mas di Lumajang dan Malang Gunawan, Gerry Anggian; Widyadana, I Gede Agus; Palit, Herry Christian
Jurnal Titra Vol 2, No 2 (2014)
Publisher : Jurnal Titra

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Abstract

Pisang Mas (Musa acuminata colla) is one of important commodities in East Java. Previous study showed that there are two different supply chain models at Lumajang and at Malang. In these paper, we combine different supply chain models and considers the effect of price on customer demand. This model is simulated using Vensim PLE software. The result shows that demand is affected by price change. This model is sensitive to price with percentage of 12,4% in retail and 13,04% in traditional market.
Rancangan Sistem Perencanaan Produksi dan Pengendalian Persediaan dengan Mempertimbangkan Efisiensi Biaya Pada PT. X Sulayman, Yunita Velany; Palit, Herry Christian
Jurnal Titra Vol 1, No 2 (2013)
Publisher : Jurnal Titra

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Abstract

PT. X is a manufacturing company with produce crude oil and cooking oil. The company has problem with determination appropriate of ROP which caused stock out in some products that produced by PT. X. Analyze of stock out condition did while 2011 and 2012. PT. X apply make to stock system. Metode that used at this project is continuous review policy to determine the appropriate of ROP and minimize the cost which adjusted with PT. X condition. The results of improvement of opportunity is there are different ROP and maximum capacity. The improvement will analyzed of the cost and compared with actual system. Cost reduce that resulted are 22% for first improvement and 15% for second improvement. Company can consider both of improvement with their profit.
Rancangan Perbaikan Beban Kerja Staf di Departemen Purchasing PT Insera Sena Yuwono, Joan; Palit, Herry Christian
Jurnal Titra Vol 2, No 1 (2014)
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Abstract

Process of bicycle’s raw materials procurement in PT Insera Sena is handled by Purchasing Department. The problem in the Purchasing Department is employee’s workload at the level of Purchasing head and staff is not balanced. Workload among employees during observation is between 72.56% to 117.46% with average of workload is 97.05%. The evaluation shows that activity performed by Purchasing head and staff are not according to job description and work procedures. Some improvement plans are simulated and workload is between 82.85 % to 99.92 % with average of workload is 92.46 %. These improvement plans can save Rp 10.906.711,11 per year with assumption the minimum wage of Sidoarjo in 2013 is about Rp 1.720.000,00.
Peningkatan Production Flexibility pada Etios di PT Toyota Motor Manufacturing Indonesia Sugiono, Andrieas; Palit, Herry Christian
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

Currently, the system of car order at PT Toyota Motor Manufacturing Indonesia (PT TMMIN) is not flexible. The orders must be fixed 2 months before their production month (firm order). PT TMMIN gives customer a privilege for changing their grade after firm order or Weekly Order Change (WOC). In this paper, WOC is applied for product Etios. The application of WOC is done in Global Production Planning System (GPPS) by changing the system. It is used to make the orders more flexible after firm order. This application impacts on unique import part as well and requires 10 percent additional safety stock allocation. Additional safety stock needs additional inventory cost as much as Rp 6XX million rupiahs.
PERBAIKAN METODE KERJA PADA BAGIAN PENGEMASAN DI PT.KEMBANG BULAN Setiawan, Yoppy; palit, Herry christian
Jurnal Titra Vol 1, No 1 (2013)
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Abstract

PT Kembang Bulan merupakan salah satu perusahaan yang bergerak dalam bidang farmasi jamu tradisional. Perusahaan memiliki permasalahan pada bagian pengemasan, dimana banyak pekerjaan dilakukan menggunakan tenaga manusia. Perusahaan belum memiliki metode kerja yang standar sehingga perlu dilakukan perbaikan dan standarisasi metode kerja yang lebih baik.Dalam melakukan perbaikan pada bagian pengemasan dilakukan analisa metode kerja menggunakan Peta Tangan Kanan dan Tangan Kiri (PTKTK) serta Ekonomi Gerakan. Analisa yang dilakukan mendapatkan hasil perbaikan berupa perbaikan metode kerja yang lebih baik serta adanya perancangan alat bantu.Hasil pengukuran perbaikan metode kerja pada bagian pengemasan labelling menghasilkan penurunan waktu siklus sebesar 0,23 detik atau 1,08% sedangkan pengemasan dozen sebesar 17,46 detik atau 25,82%.
Analisa Persepsi dan Preferensi Kualitas Buah Tropis Wibowo, Dick Felixs; Palit, Herry Christian
Jurnal Titra Vol 1, No 1 (2013)
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Abstract

This research are to find out how the preferences and perceptions of Surabaya people againts the national tropical fruits and import fruits based on their economic levels and type of fruits that they purchased. Data that got from questionnaire is tested validation and reliability. And then, the analysis continued with Kruskal-Wallis test and Factor Analysis. The result of this research is Surabaya people prefer to buy import fruits than national tropical fruits. Surabaya people perception of the national tropical fruits and import fruits vary by the level of economy and the type of fruits purchased.
Peningkatan Efisiensi Manpower Berdasarkan Prinsip Shoujin di Area Produksi Head Lamp PT Astra Otoparts Divisi Adiwira Plastik Sanjaya, Robert Gorevi; Palit, Herry Christian
Jurnal Titra Vol 1, No 2 (2013)
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Abstract

Regional Minimum Wage (RMW) enhancement in Kab. Bogor is adequately high which in 2013, the RMW increasing 61% from 2012. RMW enhancement which not followed with manpower (MP) efficiency could became a disadvantage for company. The initial condition evaluation indicate the MP efficiency value is 45% and the line efficiency value is 70,5%. Total initial manpower allocation is 8 MP. Improvement executed which consider to customer demand and production capability. Evaluation result indicates there’s unbalance work load distribution of each MP. Improvement planned such as balancing the work load of each MP, machine modification, and re-layout the production area. The implementation based on shoujin principle’s resulted manpower saving from 8 MP to 6 MP, which the MP efficiency value is 53% and the line efficiency value is 85,8%. Standardized work did as well as the control item in order to stabilize the improvement process. The next step is the analysis of production capability to face the increasing of customer demand. This analysis concluded that production needed additional overtime and additional work shift (for November only) in order to fulfill the customer demand.
PENGEMBANGAN MODEL SUPPLY CHAIN PISANG MAS DI JAWA TIMUR Sanada, Wilson; Widyadana, I Gede Agus; Palit, Herry Christian
Jurnal Titra Vol 2, No 1 (2014)
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Abstract

Musa acuminata paradisiaca is one of banana varieties, has a high demand in East Java thus highly potential to be developed. The highest production sites are located at Malang and Lumajang. Unfortunately, this type of banana are perishable that limited the selling period. An alternative way to solve is via improving the supply chain management. In this research, we developed some supply chain models and evaluate there performance using simulation with Vensim software. We used sales profit, lost sales, oversupply and availability to measure performance of the models, supply chain management at Malang and Lumajang. The results show that supply chain at Lumajang performed better than Malang interms of sales profit, lost sales and availability.
Perancangan Sistem Suplai Tanpa Penambahan Tempat di PT Toyota Motor Manufacturing Indonesia (PT TMMIN) Suganda, Christianto Felix Juwono; Widyadana, I Gede Agus; Palit, Herry Christian
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

PT Toyota Motor Manufacturing Indonesia (PT TMMIN) in 2014 is preparing the implementation of new engine type TR-Kai. Additional types of engine TR-Kai need additional type of new components too. Additional types of TR-Kai component means need additional space for placement, but the problem is unavailable space. The supply system design method includes layout change, equipment (material handling) and also system (works cycle) which is delivered well. The countermeasure idea is to change the material handling usage and also implementation direct supply system. Direct supply system in regular working time has reduced lead time almost 2 days of safety stock. Direct supply reduces 33.3% of inefficient handling, reduce hoist usage (safety matter) between 80,2% up to 93.4% each day, and also reduce 81.5% of forklift usage (safety matter). The evaluation result of this system is able to reduce 33.3% of manpower supply and monthly cost saving up to 46.2% with a Break Event Point (BEP) during 4 years 7.5 months.
Penjadwalan Produksi Pakan Ternak di PT Charoen Pokphand Indonesia Sepanjang Ongkodjojo, Tommy Alvianto; Palit, Herry Christian
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

PT Charoen Pokphand Indonesia Sepanjang is an animal feed production company. Schedulling that is done by PPIC Departement focus only on animal feed code and quantity. Schedulling animal feed for every pellet machine do not arranged yet, so the setup time for every machine is high. Schedulling system updates had been done with LRPT (longest remaining processing time) method. Schedulling system that had been made can reduce the production setup time and time to finish all animal feed. The time to finish all animal feed can be reduced 4,87% after implemented schedulling system. Different time for company with schedulling system can produce 124,2 tonnage animal feed. Percentage setup machine decrease 5,88% for machine 1, 35,71% for machine 2 and 50% for machine 4. Percentage setup machine increase 22,22% for machine 3.
Co-Authors Abd. Rasyid Syamsuri Albert Wijaya Alexander Setiawan Andrieas Sugiono Christianto Felix Juwono Suganda Claudina Milawati Claudina Milawati Daniel Kurniawan Deisy Ongke Dick Felixs Wibowo Elvira Lionora Ngono Ferdiarto Limantoro, Ferdiarto Gerry Anggian Gunawan Haris Lienardo Haris Lienardo Hermin Novianti Hermin Novianti I Gede Agus Widyadana I Gede Agus Widyadana I Ketut Suada Ika Munika Ika Munika Isabella Leo Setiawan Isabella Leo Setiawan James Lee Joan Yuwono Jong Feliando Yonatan, Jong Feliando Karine Santoso Putri Kristina Halim Lim Robby Jayadi Livia Kirana Utomo Mintarto Leopatria Novia Veronika Yuliani, Novia Veronika Patrick Eving Rizal Setiawan Robert Gorevi Sanjaya Shelly Yuliana Shelly Yuliana Thomas Hariono Togar W.S Panjaitan Tommy Alvianto Ongkodjojo Vicky Hartono, Vicky Wilson Sanada Yoppy Setiawan Yunita Velany Sulayman Zeus Abdi Yuwono, Zeus Abdi