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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 949 Documents
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Usulan Penurunan Tingkat Kecacatan Produk Sosis Ayam di PT Charoen Pokphand Indonesia -, Samuel; -, Felecia
Jurnal Titra Vol 3, No 1 (2015)
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Abstract

PT Charoen Pokphand Indonesia is one of Indonesia’s producer of poultry feed, day old chicks and processed chicken. This research is conducted in sausages plant in Surabaya which produced chicken and beef sausages. Chicken sausages have several types of defects like wrinkled (0,9%), fungus (0,04%), and reject cooking (0,34%). The purpose of this research is to find the defect’s root cause and to propose solutions to reduce chicken sausages defects.DMAIC is used as a method to find problem’s root cause and solution in this research along with interview and direct field observation. It is found that defects caused by operator lack of focus during operation, no quality inspection for PVDC plastic, machine breakdown and no standardized working procedure.This research proposed the company to give morning briefing for operators, quality inspection by quality control department for PVDC plastic, designing tray separator, designing checklist form, downtime form, and work instruction. It is expected to reduced chicken sausages defects up to 1,28%.
Penurunan Persentase Rework di PT X dengan Metode DMAIC Aransa, Hervy Monica; Yang Aysia, Debora Anne
Jurnal Titra Vol 3, No 1 (2015)
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Abstract

PT X is a company which is focused on bag and plastic production. The high percentage of rework which is about 25.5% is one of the problems in this company. The purpose of this research is to decrease the rework percentage in PT X Company by using DMAIC method (Define, Measure, Analysis, Improve and Control). There are three types of defects that often happen based on Pareto Diagram, which are not proportional shapes, less of needlework and over-needlework.  Fishbone Diagram is used to find the cause of defects which are human factors, method and machine. There are six ways to decrease the higher percentage of reworks such as, making operator evaluation form, making sewing pattern using chalk, making a layer to measure the shape of product, rechecking the product at the end of production process, making a list of working instructions  and changing the needle regularly. By implementing four ways, it can reduce the number of defects which are 6 % on not proportional form and 2.27% on less of needlework. It also increases the percentage of over-needlework detects which is 1.33%. In general, there is a decreasing percentage of the number of defects which is about 6.9% after implementation. Control steps using quality plan, is made as a standard that aims to describe the production process, its name, material and characteristics quality which including types of defects, acceptance, measurement method, inspection period, inspection method, person in charge, and the actions based on quality characteristic.
Perbaikan Sistem Keselamatan dan Kesehatan Kerja di PT. X Sutrisno, Billy Yonathan; Panjaitan, Togar W.S; Rahardjo, Jani
Jurnal Titra Vol 3, No 1 (2015)
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Abstract

PT. X is one of the leading furniture and also only exporting its products. One of the desire of the company is “To be one of the market leaders of furniture industry”, while the vision of PT. X is ” Producing high quality with reliable design”.This factory is currently running the system of health and safety work  in the factory area. However, the improvement is still need to be done by minimizing potential risks with HIRARC(Hazard Indentification, Risk Assessment and Risk Control). The result shows  47% of activities are considered as low risk, 36% of activities are considered as moderate risk, and 17% of activities are considred as high risk. There are 4 activities categorised as high risk that must be considered which are sawdust that is inhaled by an operator, member of the body missing, member of the body and exposed side off wood that isn’t neat.
Upaya Peningkatan Output Produksi di PT. X Setiawan, Aldo Christianto; Octavia, Tanti
Jurnal Titra Vol 3, No 1 (2015)
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Abstract

PT X is a clothing company that produces bags and floor math. The problem that occured is unfulfilled the company’s target. The average of production output is only 24.82% of the capacity. Some of the causes of the problem are the production output decreased after 14.30 pm, the workers did not reach the target, and the decreasing of production output day after delivery the finished goods as 37.3%.The proposed improvements are company should provide target for each process of production and avoid the delivery of finished goods on Friday.
Upaya Peningkatan Output Produksi Pada Fasilitas Kerja Departemen Preparation Di PT. Integra Indocabinet Jayadi, Lim Robby; Palit, Herry Christian
Jurnal Titra Vol 3, No 1 (2015)
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Abstract

PT. Integra Indocabinet is a company which produces indoor furniture that is make to order. Problems were discovered on the production floor of Preparation Department, they are in the process of jumping saw and the rotary press. Problem that occurred in the process of jumping saw was inefficient of unloading activities then resulting in the accumulation of wood. On the other hand, problem that occurred in the process of rotary press was overtime process. Regarding of those problems, proposed improvement was given to jumping saw process by redesign its table in order to be more efficient then can speed up the unloading time. While for the rotary press process, it was proposed to add glue spreader roll on each rotary machine so that the clamping process would approach the ideal processing time. Trial of improved jumping saw process has been done and has proven to increase production capacity by 34%, but for the rotary press has not been done yet due to unavailability of spreader roll and unfinished of re-layout process.
Evaluasi Kesehatan dan Keselamatan Kerja dengan Metode HIRARC pada PT. Charoen Pokphand Indonesia Wijaya, Albert; Panjaitan, Togar W.S; Palit, Herry Christian
Jurnal Titra Vol 3, No 1 (2015)
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Abstract

PT. Charoen Pokphand Indonesia is a fodder company which is located in Surabaya – Mojokerto Street 26 Km, Krian City. This company consists of 4 areas which are feed mill area, raw material area, silo area, and finished good area. The company was in the preparatory stage SMK3 certification .Companies now want to evaluate the system of K3 with HIRARC that is one of the documents supporting SMK3 certification certification. If the company applies HIRARC, the dangerous activities in the company can be detected and the solution can be made immediately. As a result, the number of the accident in the workplace can be minimized. HIRARC method consists of 3 things which are hazard identification, risk assessment, and risk control. The data which is processed with HIRARC is got from the interview, observation, and company’s data. The result of health and safety evaluation with HIRARC method through PT Charoen Pokphand Indonesia is that there are still many dangerous activities; for example, an activity which has extremely high, high, and normal percentage of risk rating. The percentages of the dangerous activities in silo area are 8,82% in extremely high rate, 14,71% in high rate, and 47,06% in normal rate. On the other hand, the percentage of the dangerous activities in raw material warehouse are 14% in extremely high rate, 35% in high rate and 39% in normal rate. Those dangerous activities must be solved immediately by making risk control. The risk control which is suggested are giving sanctions, making checklist, maintaining the tools, replacing the tools if they are broken, changing the method, and giving training. The potential percentage of the dangerous activities which is expected to decrease in silo area is disappearing the extremely high risk, decreasing the percentage of the high and normal risk to 8,82%, and 23,53%. On the other hand, the potential percentage of dangerous activities which is expected to decrease in raw material warehouse is disappearing the extremely high risk, decreasing the percentage of high and normal risk to15,79% and 21,05%.
Upaya Peningkatan Output Aktual di Line 2 Finishing Chandra, Anthony; Yang Aysia, Debora Anne
Jurnal Titra Vol 3, No 1 (2015)
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Abstract

PT. Integra Indocabinet is a wood furniture company. The company produces two types of products which are set-up product and knockdown product. Each product has monthly target which is set by PPIC department, which is 70 containers per month for knockdown type. However finishing department can’t fulfill this target. The purpose of this research are giving evaluation of actual output in finishing department, and suggesting several ways to improve the actual output. Observation, interview and time study are several methods which are used in this research. Observation and interview methods are used to find the root causes of the problem and to collect the historical data. Stopwatch time study is used to obtain the production capacity at finishing department. The result of production capacity calculation is 64.72 containers, while the actual output is only 62 containers. These capacity value and actual output value are not compatible with PPIC target, which are 70 containers. There are several factors which caused the actual output in finishing department is not optimum, they are the quantity and quality of the raw material from sanding department, higher occurrence of paint replacement, and many defect of WIP components. There are several improvements which are suggested to increase the actual output value. They are utilization of deadline form, classification of similar product in order to reduce the occurrence of paint replacement, and pallet modification to prevent WIP component fell down during production process.
Perbaikan Manajemen Pergudangan pada PT. FSCM Yuwono, Zeus Abdi; Palit, Herry Christian
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

Management at finished goods warehouse owned by PT. FSCM Manufacturing Indonesia is less effective. That problem makes the warehouse becomes disorganized. The suggested designs to improve warehouse management include optimizing the warehouse capacity, redesigning of the warehouse layout, and improving goods placement system. Additionally, measurement of warehouse performance makes warehouse management better. As the results, after the implementation of the new design, the warehouse is now well organized and itsperformance is improved.
Improvement pada Direct Manpower Management di PT TMMIN Wirahadi, Kevin Giovanni; Rahardjo, Jani
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

PT Toyota Motor Manufacturing Indonesia is a vehicle manufacturing company which produces Toyota brand car. The company is expanding and has a goal to reach an annual production volume of x vehicle unit in 2017, will needs an adequate human resources to achieve the goal. Human resources Division, especially Manpower Planning Section is responsible to any matters or issues related to manpower needs inside the company. In doing the duties, MPP faces some challenges in constructing Direct labor Manpower Planning and maintaining Employee Requisiton Process. Toyota Business Practices method is used to solve the problems.MPP Section is responsible to construct an accurate manpower planning to estimate the manpower needs in FY 15/16. Accurate planning can be constructed by considering all factors that are related and using the right business assumptions. Problems faced in Employee requisition Process is Kanban form for replacement manpower is submitted late to MPP Section, and it reach 34% of total Kanban form received in a period. Improvements that has been done is to construct an annual placement schedule, construct an enrollment monitoring sharefolder, construct a new enrollment form, standardize the Employee Requisition Process and construct SOP to fill the Kanban form. These improvements reduced the number of late Kanban form submitted to MPP Section to 14%.  
Upaya Peningkatan Kinerja Departemen Warehouse di PT. X Prayogo, Andreas; Sutapa, I Nyoman
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

PT. X is a car component manufacturer. The problems faced by PT. X in receiving area warehouse X 2,5 such as lack of storage capacity, FIFO system is not running, time consuming unloading, and bottleneck in the arrival supplier’s area. The 5S is applied to overcome those problems. The root causes of the problems are the lack of storage capacity and there is no schedule for supplier’s arrival. Therefore this research suggests to relayout the warehouse and makes a schedule for the supplier’s arrival. As the implementation results, the storage capacity is increased from 410 to 536 units and the unloading time is reduced from 25 minutes to less than 5 minutes. Additionally, the defect is reduced, and the FIFO system is running well.

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