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Jurnal Titra
Published by Universitas Kristen Petra Surabaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Engineering,
Industrial & Manufacturing Engineering
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Articles 37 Documents
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Search results for , issue " Vol 2, No 2 (2014)" : 37 Documents clear
Menghitung Eco-efficiency di PT. APIE Indo Karunia Lay, William Sutomo; Panjaitan, Togar W.S.
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

PT. APIE Indo Karunia produces is a casting company that produces steel and ironpart such as gear. The casting processes include material melting, mold making process usingsilica sand, moldcoating process, and pouring the melted metal into the mold. These processesuse a huge amount of energy that affect to environment. Thus, the calculation of eco-efficiencyratio for PT. APIE Indo Karunia is needed.The eco-efficiency ratio in months February, March and April are 1,06, 1,15 and 1,09respectively. While, the eco-efficiency of the total production on energy consumption are 1,22, 1,2and 1,226. These values are higher than the Indonesian energy eco-efficiency which valued 0,46.It means that the production process of PT. APIE Indo Karunia is still inefficient in terms ofenergy consumption .
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)
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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.
Perancangan Sistem HACCP di Plant 2 PT X Sugianto, Rellya Speedya; Panjaitan, Togar W.S.
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

PT X is a company which produces vegetable oil with copra and Crude Palm Oil (CPO) as the raw material. PT X wants to supply international company, such as Kraft Foods. Kraft Foods has several regulations for prospective suppliers and of them is HACCP documentation. The design of HACCP system in this thesis is done for RBD (Refined Bleached Deodorized) CNO (Coconut Oil), Olein, and Stearin which produced at Plant 2 PT X. The first Critical Control Point (CCP) are sack fiber, sponge, and metal at the output filtering process. The controlling of the first CCP is done by monitoring the pressure gauge when the filling process is done. The second CCP are tee cable, animal pest, and cloud filter fiber at stearin strainer. This CCP is controlled by stearin strainer cleaning before and after the production process. There are several differences between the HACCP system at PT X and Kraft Foods, such as the quality standard, risk analysis, and documentation format. Based on the analysis that has been done, the percentage of processes belong to Prerequisite Program for RBD CNO are 32,26%; RBD Olein are 35,48%; and RBD Stearin are 33,33%. The percentage of processes belong to Critical Control Point for RBD CNO and Olein are 3,23%; RBD Stearin are 3,33%.
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.
Optimalisasi Tata Letak Lantai Produksi SNC PT. SEMB PEM Santoso, Francisca Ovi; -, Felecia
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

Management PT. SEMB decided to moving warehouse outside plant, so that PT. SEMB PEM has to do re-layout. PEM warehouse temporary will be moved to first floor, second and third floor will be used for production area. Re-layout also change the concept of layout, from product family concept layout to process concept layout. process concept layout will be devided into 3 process, there are preparation area, main line area, and also back end area. Process layout makes finished goods closer to outgoing to be shipped to customer. We are interested to finding more effective layout for PT. SEMB PEM. we just calculationg moment based on flow and distance for method we used in this study. SNC is one of group product in PT. SEMB PEM which divided into two production floor before, become into one after re-layout. As the result, we found that our suggestion layout which based on product family concept layout better than others with 7851.47 as total moment which 34% more effective than new layout and 6% more effective than old layout. Total moment of old layout is 8316.38, and the new layout is 11972.53.
Improvement Sistem Pemenuhan dan Penyimpanan Seragam PT. XYZ Setiawan, Octaviona Inge; Octavia, Tanti
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

Problem were found in a uniform warehouse in PT. XYZ are about uniform storage and overstock. This thesis give proposal to decrease uniform inventory cost and rearrange uniform warehouse. Propose for improvement which is given are uniform warehouse guideline with Kaizen concept, determine maximum inventory with Periodic Review, and guideline of uniform database. With Periodic Review’s method, the company can decrease percentage of stockout. Percentage of stockout is 3%.
PDCA sebagai Upaya Peningkatan Target Perusahaan Plant B di PT X Siswanto, Diana Porwanti; Aysia, Debora Anne Yang
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

Plant B is a plant that producing cigarette packaging industry, wants to apply continuous improvement through Quality Control Circle. Quality Control Circle is a program that involves a group of workers in a team to implement PDCA. Plant B has four Quality Control Circle projects which are project QCC NCR AMB, project QCC HL MBM ID, project QCC HL IB, and project QCC SP DSS 12.. The continuous improvement goal is based on Key Performance Indicator Target and Internal Target Company, which are determined by management. After improvement there is only one NCR blank print for project QCC NCR AMB. The waste precentage after improvement for project QCC HL MBM ID based on the last two jobs are 12.01% and 17.81%. The waste precentage after improvement for project QCC HL IB based on the last job is 15.29%. The waste precentage after improvement for project QCC SP DSS 12 based on the last two jobs are 4.6% and 3.26%.
Kano Model Kepuasan Pengguna Lulusan Fakultas Teknologi Industri Universitas Kristen Petra Jayapranata, Shierly; Rahardjo, Jani
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

This study was conducted to determine the categorized of users satisfaction on the performance of Faculty of Technology alumni. Fifty alumni were randomly chosen across national companies. Performance assessment based on nine attributes namely integrity, professionalism, English proficiency, information technology, communication skill, leadership and organization, teamwork, self development, and creativity and innovation. The users scored these indicators via questionaries. The result shows that the “Must Be” skills need to be owned by the alumni are self-development, English proficiency, leadership and organization.
Peningkatan Yield Secondary Processing di PT “X” Wijaya, Valencia; Octavia, Tanti
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

The percentage of unaccountable in the Secondary Processing Department during 2013 (early 2014) is 0.66%. There are three factors that affect that percentage. Those are processed tobacco spillage, tobacco stem, and another factor that has not been identified. The reduction of processed tobacco spillage and tobacco stem will reduce the percentage of unaccountable. Improvements that implemented are providing tools and modify some machines at Feeding to SKM Area, changing Stem Box’s setting, replacing broken parts from Stem Box, and providing sieving tools. Other improvement is implementing work instruction to prevent the clean processed tobacco spillage become waste. Improvements that implemented had reduced the percentage of unaccountable and had increased the Yield Secondary Processing by 0.13%.
Peningkatan Kepuasan Konsumen Internal untuk Material Shipment di PT. X Tanojo, Stephanie; Octavia, Tanti
Jurnal Titra Vol 2, No 2 (2014)
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Abstract

PT. X measures internal customer satisfaction using an index called Internal Supplier Service Rate (ISSR) monthly. One of the order intake in PT. X is material that called as material shipment. Currently, Order intake for material shipment was increasing, but the increasing not in line with the ISSR. PT. X only achieved ISSR as 89,5% in 2013 which target is 95%. This final assignment attempts to increase ISSR in material shipment activity. The proposed improvements are standar work flow, material forecast for Supplier, coordination between company and Supplier, and an additional staff for material shipment. The proposed improvements are implemented and the ISSR increases to 97,5%.

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