Jurnal Sistem Teknik Industri
Jurnal Sistem Teknik Industri (JSTI) of Universitas Sumatera Utara, Faculty of Engineering, Department of Industrial Engineering, was published in 1998. Until now, the number of publications has reached 21 volumes, each of which is published by TALENTA Publisher twice a year . Each volume has two publishing numbers, namely January issue numbers and July issue numbers.
Articles
216 Documents
<![CDATA[Designing Strategy to Increase Intention to Use Maternal Perinatal Death Notification (MPDN) Technology in North Sumatra ]]>
<![CDATA[Pandiangan, Deo Pratama]]>;
<![CDATA[Erlinda Muslim]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 1 (2022): JSTI Volume 24 Number 1 January 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i1.7519
<![CDATA[In order to reduce the Maternal Mortality Rate (MMR) in Indonesia, the government has made various innovations to lessen the MMR. One of the improvement is to put in force Maternal Perinatal Death Notification (MPDN) technology. But in the implementation, there are still many hospitals and health centers in North Sumatra that have not longer applied MPDN optimally. Considering that North Sumatra is one of the provinces with the very best MMR in Indonesia, the utilization of MPDN desires to be extended in North Sumatera. In preceding research, it became stated that the readiness and recognition of a technology will have an affect on the successful implementation of the technology. Therefore, this take a look at pursuits to measure and notice the effect of every variable at the acceptance of MPDN technology based on the Unified Theory of Acceptance and Use of Technology (UTAUT). The variables located to have an influence at the acceptance of MPDN technology in North Sumatra are overall performance expectancy, effort expectancy, social influence, self-efficacy and technology anxiety. These five influential variables are then used as the basis for building strategies using Importance- Performance Analysis (IPA).]]>
<![CDATA[Implementation of Text Mining System Development: A Case Study in Telecommunication Industry ]]>
<![CDATA[Hasibuan, Shelvy RG Elsa]]>;
<![CDATA[Matondang, Nazaruddin]]>;
<![CDATA[Hidayati, Juliza]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 1 (2022): JSTI Volume 24 Number 1 January 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i1.7526
<![CDATA[In today's internet age along with the advancement of web technology and its growth, large amounts of data today can be used and utilized to analyze and win the market. Social networking sites such as Twitter are quickly able to get neutral, positive and negative customer opinions and discussions using sentiment analysis methods. In this study the process of classifying sentiments using the Naïve Bayes Classifier method. This method approach provides digital-based surveys and comparative analysis such as machine learning and lexicon-based approaches. The results obtained from research based on data mining surveys there are five main complaints that are the main focus of telecommunications service companies, namely network, convenience, price, internet and services. Sentiment analysis based on test results showed the highest polarity of opinion was in the network at 60.07% and the lowest comfort with a value of 36.63%. The higher the polarity value, the higher the company's chances of making further improvements. The results showed that the development of big data mining systems helped companies to more accurately and effectively meet customer needs and classify sentiment towards products that have been launched.]]>
<![CDATA[Marketing Strategy Planning With SWOT Analysis and Quantitative Strategic Planning Matrix (QSPM) at CV. Dex Media Kreasi ]]>
<![CDATA[Dimyati, Arjun Dwi Patlan]]>;
<![CDATA[Wahyudin]]>;
<![CDATA[Hamdani]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 1 (2022): JSTI Volume 24 Number 1 January 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i1.7584
<![CDATA[The current condition of industrial competition is getting tougher, including in the printing industry. CV. Dex Media Kreasi is a printing company in Karawang. With this competition, CV. Dex Media Kreasi must have a strategy to survive and excel in attracting consumers. This study aims to analyze the best marketing strategy that can be applied by CV. Dex Media Kreasi. The method used is SWOT analysis and QSPM matrix. Based on the results of the SWOT analysis, the IFE value was 2,735 and the EFE was 2,784. Then obtained 12 alternative strategies were obtained from the SWOT matrix which was analyzed using QSPM to obtain priority strategies. Three priority strategies were obtained, namely ST2 Strategy with a TAS value of 5,424. WO3 strategy with a TAS value of 5,373. SO1 strategy with a TAS value of 5,354. The three proposed alternative strategies are Promoting with the help of influencers to increase consumer confidence, Rearranging the process and layout of production machines and regulating the availability of raw materials so that production delays do not occur, as well as establishing cooperation and conducting special promotions to large companies at least is in Karawang Regency.]]>
<![CDATA[Impact of Supply Chain Integration on Business Performance: A Review ]]>
<![CDATA[Manik, Donald]]>;
<![CDATA[Sinulingga, Sukaria]]>;
<![CDATA[Ishak, Aulia]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 1 (2022): JSTI Volume 24 Number 1 January 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i1.7621
<![CDATA[Supply Chain method approach has become a resource for companies to build a sustainable competitive advantage in this complex and volatile competitive environment. Numerous recent literature studies on supply. However, comprehensive analysis, clearly identifying the supply chain relationships used and finding the impact of this relationship on supply chain performance are still lacking. Therefore, this research has the main objective to review past studies on the implementation of supply chain in SMEs, as well as to research the literature to analyze how SMEs have implemented supply chain management approaches. To understand the role of supply chains in SMEs conducted a comprehensive literature review, which resulted in the identification and analysis of 20 high quality international journal articles, published between 2017 and 2021 in English. Based on the findings from this literature review, there are methods or frameworks that can be used by researchers to understand the implementation of Supply Chain Integration in business that can improve performance, efficiency, added customer value, or even competitive advantage. Then, the researcher realizes the need to conduct a literature review to see new developments and findings that have appeared in previous studies. The result is a detailed analysis of the main findings and insights obtained.]]>
<![CDATA[Development of Model for Technoprenuership for Students at Universitas Sumatera Utara ]]>
<![CDATA[Chaidir, Andreasen Proicnius]]>;
<![CDATA[Nazaruddin]]>;
<![CDATA[Pujangkoro, Sugiharto]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 1 (2022): JSTI Volume 24 Number 1 January 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i1.7703
<![CDATA[The number of entrepreneurs who are expected to become innovative industries in Indonesia only reached 0.24% of Indonesia's total population. College plays an important role in motivating young graduates to become technopreneurship. The number of innovations that arise compared to innovative product innovations is still very minimum every year. The main problem faced by students is that 52.15% of students don’t continue their innovation products because they don’t get funding 13.50% of students don’t continue their innovation products because they don’t know what to do, do, and don't get technical guidance, 11.66% of students want to graduate on time, 10.44% don’t get mentors/coaches who know how to develop and guide students well, 6.75% of students that there is no incubation platform, 5.5% of students do not dare to take the risk to enter the technopreneur world. Researchers then designed a dynamic model of technopreneur incubation and simulated a design model that aims to see how far the model can help innovative products get funding. The simulation was conducted with three scenarios. The result was 17.6% increase when the incubation program was extended, an increase of 27.46% when there was an improvement in infrastructure and 21.47% when mentor capacity was lowered.]]>
<![CDATA[Determination Strategy for Controlling Bloodstock Components Packed Red Cell Using Monte Carlo Simulation ]]>
<![CDATA[Hanif Awandani]]>;
<![CDATA[Helia, Vembri Noor]]>;
<![CDATA[Ibrahim, Faisal]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 1 (2022): JSTI Volume 24 Number 1 January 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i1.7746
<![CDATA[Blood supply is an important part that is very influential on health because almost all blood types are necessary for medical activities. This condition makes blood management very important, but improper blood management can cause a waste that results in huge final costs and causes losses for both the customer and the blood supplier. In this case, Monte Carlo simulation can be used to develop several policies that can optimize blood inventory levels and minimize inventory costs at Indonesian Red Cross XYZ. In this simulation, input data required are blood donor supply and Packed Red cells (PRC) demand data, this data will be used to determine the shortage and expired rate. From simulation will be obtained shortage rate of 33 blood bags and an expired rate of 75 blood bags with inventory cost Rp. 36,226,964. Monte Carlo simulation will make new policy rules with increasing the supply of whole blood (WB) which will be used as a component of the PRC and reducing the supply level. From these simulation results, the best policy will gain and applied at PMI XYZ to optimize inventory cost.]]>
<![CDATA[Asset Management Based on Risk Control and Information Systems ]]>
<![CDATA[Yudha Adi Kusuma]]>;
<![CDATA[Aan Zainal Muttaqin]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 2 (2022): JSTI Volume 24 Number 2 July 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i2.6909
<![CDATA[Asset management is needed in asset inventory. The preparation of an asset inventory is taken into account the aspects of asset management and risk management. The measurement results with SEM obtained APC values and values < 0.05 and AVIF < 5 so that the relationship between the criteria for asset management and risk management has a significant effect on the design of asset information systems. Measurement of risk management obtained 4 critical risks that affect the design of asset information systems. One of the asset information systems that meet the criteria of being integrated, easy to manage, and easy to update the data is a QR code-based check sheet. Its use in a small scope is easier to implement than using a database system.]]>
<![CDATA[The PDCA Approach with Seven Quality Tools for Quality Improvement Men’s Formal Jackets in Indonesia Garment Industry ]]>
<![CDATA[Sjarifudin, Didin]]>;
<![CDATA[Kurnia, Hibarkah]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 2 (2022): JSTI Volume 24 Number 2 July 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i2.7711
<![CDATA[Garment production with men's jacket products still finds products with poor quality and a high percentage of defects. The method used in this study is the PDCA approach with seven quality tools. The purpose of this study is to determine the cause of defects, provide solutions to repair these problems by reducing product defects, and reduce the percentage of dominant defects in the Finishing section. This study found that the factors causing the damage were human, machine, method, material, and environmental factors. Meanwhile, improvement efforts are contained in the Action stage, namely 5W+1H. The results of these improvements have an impact on the reduction of finishing defects from 17.8% to 11.8% which means a decrease in defects by 33.7% every month in the finishing section. The implications of this research can be used as a reference to reduce similar problems in the garment industry process. The combination of the PDCA approach and seven repair tools results in a defect percentage control system using a control chart so that defects will be controlled and corrective actions will be taken quickly.]]>
<![CDATA[Integration of the HEART and SHERPA Approach to Evaluating Human Errors in the Refinery Salt Production ]]>
<![CDATA[Rammadaniya, Putri]]>;
<![CDATA[Mahbubah, Nina]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 2 (2022): JSTI Volume 24 Number 2 July 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i2.7755
<![CDATA[Human error can be prevented by measuring human reliability through the Human Reliability Assessment approach. PT A is a national scale salt producer that produces salt. The quality division identifies human error problems made by operators in the salt refining process. This study aims to identify, calculate probability values, and provide recommendations for improvement to reduce human error in salt refining production operators. HEART and SHERPA are research approaches used because they are considered the most suitable for this study. The results showed that the most visible human error for the error mode category was C2, incomplete checking, and 42 error modes because the operator infrequently did a complete check. The process with the highest Human Error Probability value is the drying process 1, with a value of 7.49. In contrast, the process with the most minor Human Error Probability value score of 0.085 is the bagging process 2. Human error prevention efforts are carried out for each process based on the highest score on the Human Error Probability Index, including Personal Protective Equipment, Standard Operating Procedures, and training to improve operator skills.]]>
<![CDATA[Flood Disaster Relief Operation: A Systematic Literature Review ]]>
<![CDATA[Febrina]]>;
<![CDATA[Runtuk, Johan K.]]>;
<![CDATA[Maukar, Anastasia L.]]>;
<![CDATA[Puspitarini, Erri W.]]>
<![CDATA[ Jurnal Sistem Teknik Industri Vol. 24 No. 2 (2022): JSTI Volume 24 Number 2 July 2022 ]]>
Publisher : <![CDATA[TALENTA Publisher ]]>
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DOI: 10.32734/jsti.v24i2.8378
<![CDATA[A flood is natural disaster that often occurs in many regions. Flood has a significant impact on the nature conditions, local communities, and regional economic losses. The flood can happen due to a damaged environmental system; therefore, it needs deeper study and extra effort to prevent it. Thus, an appropriate and right Disaster Relief Operation (DRO) is needed in responding to flood disaster. In this research, 50 articles categorized in "flood disaster relief operation" published in the range 2012 to 2022 have been reviewed. This review is conducted by using the Systematic Literature Review (SLR) method. This study aims to explore and analyze flood DRO. The findings reveal that the flood DRO still has several weaknesses in the current system that should be improved: the lack of an integrated information system, not enough collaboration of the stakeholders, the lateness of information exchange, and unplanned relief operations through the preparation. For further research, it is recommended to implement the proposed system in the relief operations execution.]]>
