International Journal of Industrial Engineering, Technology & Operations Management
International Journal of Industrial Engineering, Technology & Operations Management (IJIETOM) is an academic, double-blind peer-reviewed scientific journal published 2 times a year, i.e., June and December and focused on the diffusion of articles in the field of Industrial Engineering, Technology and Operations Management. IJIETOM covers theoretical, computational, and experimental investigations of all aspects of the Industrial Engineering, Technology and Operations Management areas. Areas covers (but not limited to) Computational Intelligence in Industrial Engineering, Consumer Product Design, Engineering Economy and Cost Estimation, Facilities Design and Location, Information Systems, Artificial Intelligence, Business and Process Excellence, Construction Management, Data Analytics, Decision Sciences, Energy and Resource Efficiency, Facilities Planning and Management, Healthcare Systems, Manufacturing Applications, Human Factors and Ergonomics, Industry 4.0, Inventory Management, Knowledge Management, Lean and Six Sigma, Logistics, Transport and Traffic Management, Modeling and Simulation, Operations Research, Production Planning and Control, Quality, Reliability and Maintenance, Service Systems and Service Management, Supply Chain Management, Sustainability and Green Systems, Sustainable Manufacturing, Systems Engineering, Maintenance Engineering and Management, Materials Handling, Performance Analysis and Simulation, Production Systems Design, Planning and Control, Productivity and Business Strategies, Project Management, Technology Management and Transfer, Total Quality Management and Quality Technology, Work Measurement and Methods Engineering.
Articles
24 Documents
<![CDATA[Conceptualizing the ICEBERG problem-solving tool (IPST): A case study of an authorized automobile dealer in Riyadh, Saudi Arabia ]]>
<![CDATA[Al-Homery, Hussein A.]]>;
<![CDATA[Ashari, Hasbullah]]>;
<![CDATA[Ahmad, Asmala]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 1 (2023): June 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i1.13
<![CDATA[This study offers the practical part of our academic, conceptual paper on the ICEBERG Problem Solving Tool (IPST) within the application of a case study for an authorized automobile dealer in Riyadh, Saudi Arabia. The research is designed to represent how to operationalize the ICEBERG model practically in business problem-solving by using the concept of the IPST. The research is a qualitative case study within action research. It is a three cycles of action research. The tool application identified five levels of analysis besides the cross-functional analysis, the root cause of the persistent operational events and clearly showed the leverage points in the whole sales retail system. The “IPST” five levels of analysis enable us to see the complete picture of the cause of the events, touching the leverage points for decision-makers or the organizers. It is a quick fix for pining issues of repeated business events for the dealer's high performance. With theoretical roots in system thinking, this paper contributes to applying the ICEBERG model through “IPST” as a practical problem-solving tool for the business complex environment, has puzzles (operational killing events) around the whole business process and needs to be solved for a better performance.]]>
<![CDATA[Investigating the Effect of Social Support, Healthy Behavior, and Religious Coping on Free COVID-19 Pandemic through Immunity in West Sumatera, Indonesia ]]>
<![CDATA[Isramilda, Isramilda]]>;
<![CDATA[Lebrata, Lebrata]]>;
<![CDATA[Indrayani, Indrayani]]>;
<![CDATA[Satriawan, Bambang]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 1 (2023): June 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i1.14
<![CDATA[The coronaviruses are a large family of viruses that cause disease in humans and animals. Data from West Sumatra captures that until December 31, 2020, there were 23,441 confirmed cases of COVID-19 and 21,601 people recovered. Does the recovery from COVID-19 have anything to do with social support, health behaviors that are always recommended by Regional Leaders in West Sumatra, Religious coping for the people of West Sumatra which affects the free pandemic of COVID-19? To answer this phenomenon, it is necessary to investigate the effect of social support, healthy behavior, religious coping on COVID-19 Pandemic free through immunity in West Sumatra, Indonesia.as a population, with the Slovin formula sample Becomes 174 respondents. The recovery of COVID-19, whether it has to do with social support, religious coping in which West Sumatra, and health behaviors that are always recommended by the Regional Leadership in the West Sumatera, give rise to immunity so that it influences the pandemic COVID-19. The research model used is a mixed-method, by combining quantitative with SEM software AMOS-24 and qualitative with interviews with respondents and the community as well as the COVID-19 West Sumatera Cluster Team. The result indicates that changes in immunity are influenced by religious coping, healthy behavior and social support is 95.60%, the remaining 3.40% is influenced by other variables not included in this study. changes in the Free COVID-19 pandemics are influenced by 100% religious coping, healthy behavior, social support and immunity.]]>
<![CDATA[Optimizing Traditional Shipyard Industry: Enhancing Manufacturing Cycle Efficiency for Enhanced Production Process Performance ]]>
<![CDATA[Fitriadi, Fitriadi]]>;
<![CDATA[Ayob, Ahmad Faisal Mohamad]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 1 (2023): June 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i1.15
<![CDATA[The traditional shipbuilding industry is crucial in the global maritime sector, contributing to ship construction, repair, and maintenance. However, it faces challenges in improving production process efficiency. This article explores strategies to optimize the industry's manufacturing cycle. A comprehensive literature review identified key challenges, including production planning errors, coordination issues, material delivery delays, and limited technology integration. These challenges result in higher costs, reduced productivity, and project delays. To address these issues, the article proposes integrating efficient management systems like Lean Manufacturing and Total Quality Management to enhance the production cycle's efficiency. Implementing these systems eliminates non-value-added activities, simplifies processes, and reduces wait times. Additionally, the Manufacturing Cycle Efficiency method is valuable for analyzing production processes, identifying waste, bottlenecks, and interruptions, and optimizing workflows. In conclusion, this article provides insights and strategies to optimize the traditional shipbuilding industry. By integrating efficient management systems, utilizing the MCE method, and embracing sustainability practices, shipyards can enhance production cycle efficiency, increase productivity, and gain a competitive advantage, supporting industry growth and paving the way for a sustainable future.]]>
<![CDATA[The Effect of Working Capital Management and Leverage on Value of Manufacturing Companies through Profitability Ratio ]]>
<![CDATA[Rambe, Jerni Duma Sari]]>;
<![CDATA[Manullang , Nova Sari]]>;
<![CDATA[Tambunan, Daniel Ortega]]>;
<![CDATA[Sinurat, Mangasi]]>;
<![CDATA[Saragih, Maulana Majied Sumatrani]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 1 (2023): June 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i1.16
<![CDATA[A company is a group of people who are members of an organization who work to achieve certain goals. One of the most basic company goals is to obtain maximum profit or profit from the company's business activities. The purpose of establishing a company is not only to achieve maximum profit, but also aims to increase the prosperity of parties related to the company's business activities, such as shareholders and stakeholders so that the value of the company increases. The research method used is a quantitative data method. Working capital management has a positive and significant effect on firm value, leverage has no significant effect on firm value, and working capital management and leverage have no simultaneous significant effect on firm value. Company value can be used as the basis for making investment decisions because this aspect measures the ability of the company's assets to generate a return on investment made in the company's asset instruments. This study concludes that manufacturing companies listed on the Indonesia Stock Exchange will always maintain the value of the company, and this research should be a strategy or consideration for Manufacturing companies pay attention to company values in carrying out company activities. Paying attention to working capital management, leverage, profitability and especially firm value because this aspect is very attractive to investors in conducting technical analysis and predicting the movement of the company's stock price. It is interesting if the company has a good corporate value. So that investors can find out risk analysis and predict the value of the company, of course investors will be interested in investing their funds in the company.]]>
<![CDATA[Promoting 4.0 Supply Chain Innovation for Fisheries Bioecoregion: A Case Study in West Java Province, Indonesia ]]>
<![CDATA[Nurhayati, Atikah]]>;
<![CDATA[Nurruhwati, Isni]]>;
<![CDATA[Herawati, Titin]]>;
<![CDATA[Riyantini, Indah]]>;
<![CDATA[Aisah, Isah]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 1 (2023): June 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i1.17
<![CDATA[The industrialization of marine and fisheries is the integration of production systems from upstream and downstream, to increase the scale and quality of production, productivity, competitiveness, and value added of fishery products. Bio-ecoregion-based fisheries and marine resources from each region, especially in West Java, which is one of the producers of fisheries and marine production through the development of industrialization innovations 4.0. This study aims to analyze how to promote 4.0 industrial innovations for Fisheries Bioecoregion, case study in West Java Province, Indonesia. The method used in this research is quantitative description, using primary and secondary data. Data analysis tools use SWOT to systematically analyze various factors based on logic that can maximize strengths and opportunities, but simultaneously can minimize weaknesses and threats. Based on the research results, the strength that is owned is to create a transformation of the potential of fishery resources to the exploitation of fishery resources based on Bioecoregion. Opportunities faced by the transformation of open market access management and high competitiveness in fisheries and marine products. The challenges faced must be able to create a digital bio-ecoregion-based fishing industry system. The threat faced by the transformation of the workforce towards digitalization. Based on the SWOT analysis being in quadrant 2 it means it is in a diversification strategy. Promoting 4.0 Industrial Innovations For a Fisheries Bioecoregion, based on: increasing the added value of fisheries industrialization, increasing the competitiveness of fishery products; strengthening of marine and fisheries industry players; commodity-based, regional, and regional management systems with a concentration on leading commodities, modernization of upstream and downstream production systems; balance between the use of natural resources and sustainable environmental protection; and changes in the mindset and behavior of modern society.]]>
<![CDATA[Portfolio Optimization of Technology Companies in Malaysia: An Application of Fuzzy TOPSIS-Mean-Absolute Deviation Approach ]]>
<![CDATA[Siew, Lam Weng]]>;
<![CDATA[Jaaman, Saiful Hafizah]]>;
<![CDATA[Hoe, Lam Weng]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 1 (2023): June 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i1.18
<![CDATA[Selecting and weighting the companies are the main processes in portfolio optimization. It is important to select and determine the companies' weights in constructing the optimal portfolio. In this paper, we propose a two-phase Mean-Absolute Deviation (MAD) model in portfolio optimization of technology companies in Malaysia. In the first phase, the companies’ financial performance is determined and ranked with Fuzzy Technique for Order of Preference by Similarity to the Ideal Solution (TOPSIS). Selection of the good financial performance companies can minimize the influence of firm-specific risk in minimizing the risk of the portfolio at the expected return. In the second phase, the optimal portfolio is generated by weighting the selected companies with MAD model. The results indicate that the investors can minimize the portfolio risk to achieve the expected return with the two-phase MAD model. The significance of this paper is to contribute to the development of portfolio optimization by integrating the Fuzzy TOPSIS and MAD approaches.]]>
<![CDATA[Evaluating the Attributes Affecting Customer Preferences for Fresh Pork Products: An Application of Kano Model and Conjoint Analysis ]]>
<![CDATA[Mahatthanachosit, Nilamon]]>;
<![CDATA[Chompu-inwai, Rungchat]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 2 (2023): December 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i2.26
<![CDATA[The case study company manufactures and distributes a range of food products aimed at general consumers and restaurant and hotel businesses. The company needs to develop and improve its fresh pork products to meet the requirements of the customers who are restaurateurs in Chiang Mai province, Thailand, with the plan to increase market share, which is currently low in this segment. This study presents the use of the Kano Model combined with Conjoint Analysis (CA) to study the attributes that affect customer preferences for restaurateurs when making purchase decisions for fresh pork products. The research is in two principal phases. The first phase is an analysis using the Kano Model to determine fresh pork products' attributes and attribute levels. The six attributes obtained are then used further in the second phase, the CA to find the attributes affecting customer preferences in purchasing fresh pork products. In the CA part of this study, data were collected from a total of 100 restaurateurs in Chiang Mai. The results of this research found that the attributes most important to restaurateurs were freshness and cleanliness: very fresh and clean; followed by standards certification labeling: a government guarantee of quality; color of pork: pinkish red; amount of fat: 3%; price: 125 baht/kg and sliced: sliced by machine.]]>
<![CDATA[Malaysia's Sustainable Future: Navigating Industry 4.0 through a Low-Carbon Agenda ]]>
<![CDATA[Shaharudin, Muhammad Shabir]]>;
<![CDATA[Fernando, Yudi]]>;
<![CDATA[Gani, Anisha Banu Dawood]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 2 (2023): December 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i2.28
<![CDATA[The evolving technological landscape has transformed the business realm, compelling companies to navigate a dynamic environment and embrace innovation to maintain competitiveness. One of the most recent trends in this pursuit is the Industrial Revolution or Industry 4.0 (IR 4.0). Industry 4.0 has been widely discussed as a means of providing greater advantages for countries and firms. However, the shift to automation and data-driven decisions of IR 4.0 is still slow, especially in developing countries like Malaysia. Throughout the world, IR 4.0 is still in policy development, and the literature shows that IR 4.0 is still in the conceptual stage. As IR 4.0 is inevitable, countries like Malaysia must start gearing toward readiness. This must be done without impacting the environment, such as by increasing carbon emissions. In order to do that, this paper has investigated the challenges, impact, issues, enforcement and risk minimization of IR 4.0 without sacrificing low carbon performance among Malaysian firms. The review of current literature and whitepapers found that Malaysia is still creating awareness for IR 4.0, and policymakers are still developing IR 4.0. This paper has proposed future research that will gear Malaysia to establish an IR 4.0 readiness framework and provide empirical evidence from the industry.]]>
<![CDATA[A Review of Renewable Energy Infrastructure Trends Literature: A Case Study of Shopping Mall, Pasar Gedhe Klaten, Indonesia ]]>
<![CDATA[Nuriana, Ari]]>;
<![CDATA[Setiawan, Muhammad Ikhsan]]>;
<![CDATA[Fitri, Sulidar]]>;
<![CDATA[Laksito, Grida Saktian]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 2 (2023): December 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i2.29
<![CDATA[The trajectory of literature concerning renewable energy infrastructure has evolved substantially in recent decades, reflecting the escalating significance of renewable energy sources within the broader context of the global energy scene. A noticeable shift towards integrating renewable energy infrastructure into shopping malls has emerged in recent years, marking a broader movement towards sustainability and environmental accountability within the commercial sector. Historically, shopping malls have been significant energy consumers, heavily reliant on conventional sources like fossil fuels to meet their lighting, heating, and cooling needs. Yet, escalating concerns over climate change and energy expenses have increasingly prompted mall developers and operators to adopt renewable energy solutions. By incorporating solar panels, wind turbines, and geothermal systems, shopping malls can substantially diminish their carbon footprint, reduce energy costs, and bolster their environmental standing. Furthermore, this inclination aligns with corporate social responsibility efforts, as malls strive to underscore their dedication to sustainability and attract environmentally conscious patrons. Bolstered by governmental incentives and regulatory frameworks encouraging renewable energy adoption, the trajectory of renewable energy infrastructure in shopping malls in Pasar Gedhe Klaten, Indonesia, is anticipated to persist, delivering both environmental benefits and economic gains for stakeholders.]]>
<![CDATA[A Review of Flood Mitigation Literature: A Case Study of Sidoarjo Regency, Indonesia ]]>
<![CDATA[Koerniawan, Fifiet]]>;
<![CDATA[Setiawan, Muhammad Ikhsan]]>;
<![CDATA[Laksito, Grida Saktian]]>
<![CDATA[ International Journal of Industrial Engineering, Technology & Operations Management Vol. 1 No. 2 (2023): December 2023 ]]>
Publisher : <![CDATA[Indonesia Academia Research Society ]]>
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DOI: 10.62157/ijietom.v1i2.30
<![CDATA[Sidoarjo is a buffer city in Surabaya and is a comfortable and livable city. To become a livable city, a city needs several life-supporting infrastructures, including drainage infrastructure. A drainage system that is managed and maintained properly can carry out its functions optimally. But of course, many housing developments do not pay attention to the drainage system, which can cause problems such as flooding. Floods are the most frequent natural disasters in Indonesia. Flooding is a situation where an area is inundated with large amounts of water. The occurrence of floods can be predicted by paying attention to the amount of rainfall and water discharge. However, strong winds or leaking embankments can cause sudden floods which are usually called flash floods. The causes of flooding include heavy rain. The earth's surface is lower than sea level. This area is a delta which has low water absorption capacity. Construction of buildings along riverbanks. The river flow is uneven because it is blocked by rubbish and lack of land cover in upstream areas. Even if you live in a flood-free area, everyone should be aware of the potential for this natural disaster. Floods are the release of river water that is relatively larger than usual, resulting in overflowing river water that fills and inundates low-lying areas.]]>
