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Jurnal Titra
Published by Universitas Kristen Petra Surabaya
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Articles 949 Documents
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Perancangan Sistem Manamejemen Mutu ISO 9001:2015 di Perusahaan Produksi Rempelas Gregorius Andrew Ang; I Nyoman Sutapa
Jurnal Titra Vol 10, No 1 (2022): Jurnal Titra Januari 2022
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The rempelas production company is a company engaged in sandpaper. The company has two main products, namely cone sandpaper and belt sandpaper. The implementation of ISO 9001:2015 in Rempelas Production Companies is carried out to help companies ensure the quality of the company's quality management system so that the company can expand its market and be able to compete internationally. To be able to meet the ISO 9001:2015 standard, the company needs to fulfill several important documents that can help the company to develop further and explain what is being done and can guarantee the quality management system in the company. The design of ISO begins by analyzing all internal and external issues of the company after a risk analysis is carried out which is then made for completion. With the design of ISO 9001:2015, it can help companies fulfill ISO documents which initially only fulfilled three documents to nineteen documents out of a total of twenty four documents.
Perancangan Dokumen Hazard Identification, Risk Assessment, Risk Control (HIRARC) di PT Anugerah Rimba Raya Teddy Soeyono; Kriswanto Widiawan
Jurnal Titra Vol 9, No 2 (2021): Jurnal Titra
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PT Anugerah Rimba Raya is a wood processing company that doesn’t have work hazard identification document. The company’s previous accidents report showed that there were 19 accidents that occurred from 2018 to 2020. The design of the HIRARC document aims to identify the types of hazards that can occur in the work environment, to evaluate the magnitude of the risks and its impacts, and to document the efforts of hazard control in order to minimize hazard potential.  The source of data collected during hazard identification stage will be carried out by direct observation, crew interviews, and company’s previous accident record. Futhermore, at the risk assessment stage, 2 parameters will be used, probability and severity. The assessment stage will divide hazard risk into different levels which is extreme risk, high risk, medium risk, low risk. After that, the risk control will be carried out based on the control hierarchy which is divided into elimination, substitution, technical design, administrative control, personal protective equipment. The prediction result of reduction risk levels after proposed controls showed a decrease in the level of risk that existed before.
Perancangan Sistem Manajemen Mutu ISO 9001:2015 pada PT Alam Jaya Seafood Reynaldo Nyoto Widjojo; Jani Rahardjo
Jurnal Titra Vol 8, No 2 (2020): Jurnal Titra 8(2) Juli 2020
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The research is conducted to plan the Quality Management System of PT Alam Jaya Seafood. PT Alam Jaya Seafood must assure the quality in the form of ISO 9001:2015 certification. After doing the initial gap analysis, the percentage of initial clause fulfillment is 60,31% and the completeness of document is 48,02%. All deficiencies must be met to obtain ISO 9001:2015 certification. PDCA Method is used in planning QMS ISO 9001:2015 design. Initial gap analysis is conducted in the beginning and the end of the research. Besides, the FMEA Method is used to conduct the risk on the company. As the result of this study, it is found that the percentage of clause fulfillment increases to 90,00% and document fullfilment increases to 80,35%.
Perancangan Dokumen Analisis Risiko dan Audit Internal pada Sistem Manajemen Mutu ISO 9001:2015 di PT. X Priskila Nathania Devi; Jani Rahardjo
Jurnal Titra Vol 10, No 2 (2022): Jurnal Titra 10(2) Juli 2022
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PT. X already has ISO 9001:2015 certification, but there are several deficiencies in the required documents, such as risk analysis document and internal audit activity has not been carried out. This research is focused on designing risk analysis, audit checklist questions, internal audit procedures, management review procedures and corrective action procedures. Risk analysis is made in all Minibus Production Departments at PT. X using the Failure Mode Effect Analysis (FMEA), Fishbone Diagram, and Five Why Analysis methods, while the audit checklist design is made in the form of a list of questions that will be compared with the requirements in the ISO 9001:2015. The results of risk identification show that the percentage of the highest number of risk factors as a whole is the method factor, which is 64%, followed by the man factor at 24%, the machine factor at 12% and the material, measure, and environmental factors each at 0%. The design of the internal audit is carried out by making an audit checklist and internal audit procedures that are useful for preparing the company to carry out the internal audit process.
Rancangan Usulan Stasiun Kerja untuk Mengatasi Gejala Musculoskeletal Disorders di PT. X Joram Wahyu Putra
Jurnal Titra Vol 9, No 1 (2021): Jurnal Titra 9(1) Januari 2021
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Most of companies have the administration section, at that section most of the works done in front of the computer. Using computer for a long period, lead the body move so limited. Monotous work so easily struck by postural stress that become one of the cause of work related musculoskeletal disorders (WMSDs). PT. X also has the administration section that works in front of the computer for long time period. The research at PT. X in administration section consists of six people that become the research’s object, with the intention to find out the potency WMSDs and give the proposed improvement. Tools or methods that being used are Nordic Body Maps, Rapid Office Strain Assesment (ROSA), and Self Evaluation Checklist for Ergonomic Sitting Posture. Nordic Body Maps that assisted by Mann Whiney as anayltic tool conclude, parts of body that experiencing fatigue significantly are the upper neck, the lower neck, the area of bottom and buttock, and the whole body. The result of ROSA show that 5 of 6 workers need given the corrective action. Some of the proposals’s result to decrease the risk of WMSDs are use of chair that adjustable in height, use of palmrest for keyboard, use of mousepad and the importance of armrest at the seat.The proposal expected can be implemented and can decrease the risk of the workers that sustain WMSDs. 
Upaya Peningkatan Efisiensi Proses Packing pada Departemen Sigaret Kretek Mesin (SKM) di PT. X Tiffany Victoria Hendra Budiono; Herri Christian Palit
Jurnal Titra Vol 10, No 2 (2022): Jurnal Titra 10(2) Juli 2022
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Efficiency is a key component of the organization, and one of the most significant areas is the production process. To support the growth of the business, PT. X has adopted the principle of continuous improvement. However, the continuous improvement projects in the production process, especially in the packing area, have not been implemented in a planned manner and have not been clearly measured. Before designing suitable improvements, the wastes that occur in the packing area must be identified. The method used in this study is Value Stream Mapping (VSM), which is a Lean Manufacturing tool for mapping the whole manufacturing process and identifying waste-producing activities. According to the findings of the analysis, the main waste that dominates the packing area is motion (95,76%), which is caused by excessive and non-ergonomic movement done by the workers in carrying out the process of moving goods. The improvement effort made is reorganizing the layout of the packing area in order to reduce existing waste. The changes made are then mapped in the future VSM. The implementation of the improvements made can reduce motion waste by 20%, production lead time by 1,27%, and worker movement distance by 12,51%.
Rekomendari Solusi dan Pembangunan Model Prediksi Keterlambatan di PT. X Menggunakan Decision Tree Regression Keshia Karina Mulia; Iwan Halim Sahputra
Jurnal Titra Vol 9, No 2 (2021): Jurnal Titra
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For companies engaged in delivery services, punctuality is the main factor that can directly affect customer satisfaction and is one of the main benchmarks for company performance. Therefore, analyzing the root causes of delays needs to be done to provide improvement proposals that can prevent, reduce and overcome the root problems.One of the root causes chosen by the researcher to be studied further is the problem of delays caused by traffic jams. Decision Support System is required to assist companies in making decisions regarding departure time to reduce late deliveries The method that will be used to predict the delay is Decision Tree Regression. The accuracy of the prediction results will be measured based on the value of the Root Square Mean Error. The results show that Decision Tree Regression is still not right for predicting delays, so the truck departure schedule will be pegged based on the travel time or the length of the truck's journey from the depot to the customer's warehouse. The company can also implement other improvement proposals to improve the system in the company, so it can prevent and reduce the impact of delays.
Penurunan Hambatan Proses Produksi pada Area Press Mesin AB di PT. X Calista Tjandra
Jurnal Titra Vol 8, No 2 (2020): Jurnal Titra 8(2) Juli 2020
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PT. X is a company engaged in the ceramic floor tiles in Surabaya-Gresik. The problem experienced by the company is the existence of obstacles in the production process around press area (AB machine). The objective of this research is to find out the root causes of the problem downtime on AB machines and proposed improvements that can be done to overcome those problems. Analysis is done using tools such pareto chart and fishbone diagrams. Data collection was carried out for a total of 37 days (888 hours) obtained form the form of production process barriers. The company has eight AB machines, but the highest is AB7 machine with a total time of 232.4 hours and a percentage of 26.17%. Barriers to the production can be grouped into categories. Proposed improvements that can be made to deal with the problem are making preparations before the production process, adding inspection job description to operator and Karu/Kashift, conducting briefing and socialization before the production process, cleaning schedule and adding cleaning equipment, and adding dusting machines. All suggestions are expected to reduce the AB engine termination due to production process bottlenecks.
Perancangan Metode Training Karyawan Harian Lepas di PT X Marcel Marcel; Prayonne Adi
Jurnal Titra Vol 10, No 2 (2022): Jurnal Titra 10(2) Juli 2022
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The problem that occurs at PT X is that HL employees have a low output when compared to permanent employees. This can be seen in the results of the Gauge R&R test where the error calue of all divisions is below 85%, where 85% is the company's standard regarding their understanding of how to inspect a product. With the error value that is below the company standard, it is necessary to find the root of the problem using the fishbone method. In determining the main factors causing HL employees to have low output, followed by the FMEA method, in order to see which factors are very influential in causing their low output. After the main factors are known, then proceed with the design of training methods that can solve the problems that occur. The new training method is a training method whose implementation is carried out for 8 days. The purpose of the 9 days training method is for employees to understand what materials they neef to master to become employees who have good productivity.
Perancangan Value Proposition, Business Model Canvas, Proses Bisnis dan Aplikasi Plasma Darah Konvalesen Imanuela Alesia Santoso; Felecia Felecia
Jurnal Titra Vol 10, No 1 (2022): Jurnal Titra Januari 2022
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Plasma can be used to treat people with critical Covid-19 symptoms. There’s a supply shortage of plasma, so it’s difficult to obtain plasma in a short time. Value propositions, BMC, and business processes needs to be designed to connect donors seeker, donors, and PMI, so that the plasma can be obtained easily and quickly.  This application will automatically connects the perfect donors to the Covid patients who need plasma. It acts as a connector, so that the donors can immediately donated their plasma for their matched patient. Donors can do an online registration through this application, so they don’t need to do a manual registration at PMI. This application provides all information about the donors status and the donor flows, so the donor seekers are able to check the donor processes any time. This application is able to save time and energy, there is transparent information about the donor processes and the donor schedule. The value propositions, BMC, and business processes have been verified and validated through interview with the donor seekers, donors, non-donors, and PMI. They stated that this application is easy to understood, makes the search and donor easier, and can be applicated in PMI.

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