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Oktoviano Ghandi
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Logistic and Operation Management Research
Published by Research Synergy Foundation
ISSN : 28303334     EISSN : 28302680     DOI : https://doi.org/10.31098/lomr
Core Subject : Science,
Decision Sciences, Operations Research & Management
Logistic and Operation Management Research (LOMR) is an original journal established for researchers and scholarly-oriented practitioners in the fields of logistics, supply chain, and operation management. The editors and editorial board members sought to provide a professional and peer-reviewed journal providing an international forum for scientific advancement, intellectual exchange, and scholarly communications. The journal publishes quickly-refereed research articles and other scholarly contributions, including reviews and short notes, in an open-access format, making them free to readers around the world.
Arjuna Subject : Bisnis, Menejemen, dan Akutansi (semua kategori) - Strategi dan Menejemen
Articles 43 Documents
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Quality Material and Project Cost (A study of Lagos State housing development Scheme)
Logistic and Operation Management Research (LOMR) Vol. 1 No. 2 (2022): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v1i2.1128

Abstract

Material is a critical element in the construction project as it constitutes to a larger portion of the projects cost. It’s important to determine the degree of relationship between material and project costs. For this reason. This study tends to assesses the degree of relationship between quality material and project cost, A survey research design was used for this study. The sample size of this study was 105. The study used purposive sampling technique to select the choice of staffs. Primary data was used for the study and were gotten by the use of a structured questionnaire. To test the hypothesis, Pearson’s Product Moment Correlation coefficient was used. The results show that there is a strong positive relationship between quality material and project cost (r = 0.881). It was recommended among others that, the project managers, engineers and other stakeholders interested in housing development projects to implement the quality management actively to achieve efficient project cost.
Supply Chain Operation Reference Analysis for the Village Superior Product E-Commerce of BUMDes
Logistic and Operation Management Research (LOMR) Vol. 1 No. 2 (2022): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v1i2.1200

Abstract

This research aims to determine the Chain of sales of Village featured -products. In Addition, it can cut off the Chain of sales from farmers to consumers. In contrast, the scope of this study discusses the village product selling by BUMDes only. This study type is descriptive qualitative with the qualitative descriptive concept—its concept of research with obtaining potluck data. To ensure the availability of material supply, the method for is SCOR analysis. Analyze the supply chain of village products commercial with the methods of Supply Chain Operation Reference (SCOR). SCOR is maintained and developed by a nonprofit organization called the Supply Chain Council (SCC). The model is a reference model utilized to map benchmarks and improve supply chain operations. The research results showed bumdesmart has an effective cutting the Chain of sales. So from the results of this research provide a positive impact for farmers. In conclusion, bumdesmart design to cut the Chain of sale of village products through BUMDes. With the results as direct intermediaries and liaisons between farmers and consumers.
Effect of Coffee Supply Organizational Culture on the Structuralism of Cooperative Societies in Ethiopia Shiferaw, Yomiyu; Kant, Shashi
Logistic and Operation Management Research (LOMR) Vol. 2 No. 1 (2023): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v2i1.1203

Abstract

The statement of the investigation's challenge was the absence of the perceptual selection and inclusion of the logistics administration notion and philosophies. The goal was to look into the cooperative societies' management of the coffee supply chain from coffee planters to the exporting phase in the Oromia region of Ethiopia. The investigators used purposive data collection method & random data collection method methodologies by SPSS was used to elucidate, comprehend, and review the information that was gathered from the three associates (coffee planters, principal cooperative societies, and association of cooperative societies) that engaged in a chain of coffee supply on cooperative societies functionalism. When it comes to internal operations, the explanation provided by the associates indicates that there is reasonable functionalism, and the networking among the colleagues involved in logistics is minimal compared to the associates' use of cybernetics. As the collective mean manifested in the experiment generates consciousness in the initial phase for operation logistics administration, each associate of cooperative coffee logistics must work on the logistics orientation on cooperative functionalism using 360 specimen size, and it serves as a guide for subsequent experiments, leadership operation of logistics administration in the area of a coffee cooperative is significant.
Risk Management Nexus by Pakistan and China to Combat Novel Corona Virus in the Light of Actor-Network Theory Ghulam, Wajahat Ali; Ali, Shujahat; Ali, Waqas
Logistic and Operation Management Research (LOMR) Vol. 2 No. 1 (2023): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v2i1.1311

Abstract

This research paper presents the COVID-19 situation and early control measures the Government of Pakistan took. The first coronavirus case was confirmed in Pakistani on February 25, 2020. To avoid any disastrous situation, The Pakistani Government has done everything possible to reduce the number of coronavirus cases across its provinces as much as possible up until now. We have investigated Pakistan's thorough response compared to the neighboring country China. The researcher performed trend analysis based on the data from the official COVID-19 record website of the government of Pakistan and GitHub - JHU CSSE for China. The data indicates a decline in COVID-19 cases and a high recovery rate in Pakistan. No double-figure positive cases from the last few weeks are recorded as of March 16, 2023. We have compared the strategies of Pakistan to combat COVID-19 with China as it shut down its border from March 2020 to October 2023 to protect its social system. On the other hand, Pakistan didn't shut down the border completely during COVID-19. According to the findings, we can state that no large-scale death toll has been recorded in Pakistan. Pakistan maintains its survival during COVID-19 due to the efficient cooperation of the stakeholders in the light of the Actor-Network Theory. Despite the lack of effective antiviral treatment, Pakistan took proactive steps to combat coronavirus. Furthermore, the lockdowns and other preventative measures implemented by the provincial governments led to decreased COVID-19 cases in the nation. The fact that only 4% of Pakistan's population is over 60 indicates less risk of a COVID-19 outbreak leading to a large-scale death toll. Despite the lack of effective antiviral treatment, Pakistan took proactive steps to combat coronavirus.
Optimized Production of High Purity Sulphuric Acid via Contact Process Mperiju, Thlama; Sylvain, Tome; Arowo, Moses NyoTonglo; Dhanda, Tilak; Abubakar, Abdulhalim; Goriya, Babakaumi Ahmadu; Zakariyyah Abdul, Aminullah
Logistic and Operation Management Research (LOMR) Vol. 2 No. 1 (2023): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v2i1.1436

Abstract

Sulphuric acid (H2SO4) is of immense importance to the chemical industry and humanity. The use of Aspen Plus modeling, simulation, and optimization via the contact process has enabled the production of grade sulphuric acid. Notably, the research findings highlight the sensitivity of water flow rate to the maximization of H2SO4 production. Through these methods, a production capacity of around 8 tons per day was achieved, with a purity level of 98.9%. This achievement significantly contributes to meeting the demand for sulphuric acid in various industries. Moreover, exploring alternative sourcing methods, such as utilizing elemental sulphur, offers the potential for further optimizing H2SO4 production. The benefits of improving H2SO4 production extend beyond the chemical industry. Sulphuric acid finds applications in agriculture, petroleum refining, pharmaceuticals, and metal processing. Enhancing the production process ensures a reliable supply for these sectors. In summary, sulphuric acid is indispensable to the chemical industry and humanity at large. Aspen Plus modeling and optimization techniques have successfully improved the production of high-grade sulphuric acid, resulting in increased capacity and purity. Exploring alternative sourcing methods further enhances production possibilities. These advancements have wide-ranging implications, benefiting multiple industries and driving progress in sectors reliant on sulphuric acid.
Assessment of Green Supply Chain Management Practices on Sustainable Business in Ethiopia Boson, Lemma Tadese; Elemo, Zenebe; Engida, Adisu; Kant, Shashi
Logistic and Operation Management Research (LOMR) Vol. 2 No. 1 (2023): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v2i1.1468

Abstract

Evaluating organisational performance from the perspective of green paradigms is essential as "green" issues continue to gain global attention. This study evaluated organisational performance and green supply chain practices in Ethiopian Telecom. A mixed approach was considered to meet the study's aims. Structured interview questions and a questionnaire were used as a data gathering tool. Workers of Ethiopian Telecom who held managerial positions and were either directly or indirectly in charge of the business's supply chain operations made up the study's population. 386 of the 426 given questionnaires were correctly completed and used in the study, yielding an 87% response rate. AMOS; Statistical Package for the Social Sciences (SPSS) was used to analyze, interpret, and display the data collected via questionnaire. The methods of percentage, means, standard deviation, correlation, regression, and narrative analysis were used for inferential and descriptive analysis. Regarding survey results, conducted correlation analysis revealed a statistically significant positive association between the dimensions of green supply chain management and organizational performance, except eco design and operational performance; however, the overall survey result indicates that except for investment recovery, all of the dimensions of green supply chain management, including organizational commitment, eco-design, green purchasing. According to the SEM regression's findings, organizational dedication, eco-design, green purchases, and environmental practices all statistically influence how well an organization performs.
Fish Supply Chain Management Strategy Analysis for Warung Tegal (WarTeg) while Covid-19 Policy is Enforced in the Administrative City of South Jakarta Telaumbanua, Kania Raflesia; Suhana, Suhana; Mulyani, Rita Yuni
Logistic and Operation Management Research (LOMR) Vol. 2 No. 1 (2023): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v2i1.1526

Abstract

Warung Tegal is a small, lower-middle class restaurant in Indonesia. The name Warung Tegal, comes from Bahasa Indonesia, where "Warung" translates to "food stall" and Tegal refers to a city in Central Java. Warung Tegal, like many other small businesses, has been affected by the impact of the Covid-19 policies. In order to recover, Warung Tegal need to focused on improving supply chain management strategies especially for fish as one of the menus. This study aims to analyze supply chain management strategies in order to understand FSCM at Warung Tegal in the Administrative City of South Jakarta. The research method used was qualitative descriptive. The data was collected from ten respondents through structured interviews and observation. The sample for this study was the Warung Tegal managers in the Administrative City of South Jakarta. The results of the study showed that the fish at Warung Tegal is usually sourced from the nearest market, but the menu does not take into account the requests of the consumers and is never marketed through digital marketing due to the lack of knowledge in this field. The manager of Warung Tegal also stated that the restaurant's income has been reduced as a result of the Covid-19 policies. The study is limited by the time available for research and only covers the Administrative City of South Jakarta and not the entire DKI Jakarta area. Earlier study only identifies the influence of supply chain management strategies on the buying interest, with a positive result. While this study analyzes supply chain management strategies both before and after the enforcement of the Covid-19 policies.
Optimizing Coal Hauling Operations: A Strategic Plan for Increased Productivity at PT Borneo Joko, Galuh; Mulyono, Nur Budi
Logistic and Operation Management Research (LOMR) Vol. 2 No. 1 (2023): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v2i1.1529

Abstract

The purpose of this research is to determine the key operational variables that impact productivity in PT BORNEO and identify optimal targets to improve productivity. A mixed methodology of qualitative and quantitative approaches, supported by process observation, was used to collect data. The study primarily uses existing quantitative data, but interviews may be conducted to capture constraints in the implementation plan process. GPS data also collected via an API to obtain information about truck movements, which can be divided into various activities to identify cycle time and analyze system performance. The study found that reducing loading time and minimizing random stoppages can significantly improve productivity, with average loading time being the most important factor. Stoppage before rest time and stoppage in loaded condition and at major prayer time had little impact on overall productivity. Future research could investigate the impact of other variables such as equipment maintenance and driver training on productivity.
Real-Time Prototype Electricity Monitoring and Forecasting System based on Wemos D1 R1 ESP8266 and IoT Chandra, Yudi Irawan; Irfan, Irfan; Gustina, Dian; Purtiningrum, Susi Wagiyati; Yuliani, Nafisah; Nurzaman, Fahrul; Wismo, Agus
Logistic and Operation Management Research (LOMR) Vol. 2 No. 2 (2023): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v2i2.1551

Abstract

Technology helps people do things. IoT is a buzzword, but some need explanation. It means internet-connected devices. IoT seeks continuous internet benefits. Lighting, fans, automated doors. These things have internet-connected sensors. IoT technology allows internet-controlled household appliances. Internet-connected computers or smartphones monitor this tool. The purpose of this research is to create a system that can monitor the electric power in the room of the house in real-time through the Blynk application using a smartphone and make it easier for consumers to estimate the cost of electricity for a month. Systematics simplify and summarize this study. This study will use the Blynk smartphone app to monitor room electric power in real-time and anticipate monthly electricity expenses. Literature review expands research theories. Analysis and design, explaining the analysis based on the background and literature review, then constructing tools and designing the source code and workflow of the Wemos D1 R1 ESP8266 Microcontroller system. Implementation and testing discuss experimental results and how to test new technology. Study report analysis and development ideas conclude this section. This study produced a guide for designing IoT-based power monitoring device applications. Allow users to estimate their household electricity costs quickly and keep this option available. This research is limited by the Wemos ESP8266 D1 R1 microcontroller, INA219 current sensor, and LED for room lights. Wemos D1 R1 ESP8266 and IOT will be used to create a monitoring system tool and estimate electric power in real time using room fans. Future accomplishment. This method requires many components. This research may reveal how to lower electricity bills by monitoring and cuttingusage online.
Development of Supply Chain Risk Mitigation to Develop an Effective Strategy for Small and Medium Enterprises Henni , Henni; Pramestari, Diah; Dinariana, Dwi; Suryani, Fitri; Sujatini, Siti; Arby, Al Ikbal
Logistic and Operation Management Research (LOMR) Vol. 3 No. 1 (2024): Logistic and Operation Management Research (LOMR)
Publisher : Research Synergy Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/lomr.v3i1.1553

Abstract

Supply chain risk management is the process of detecting, analyzing, and managing risks associated with a company’s supply chain. Risk reduction is implemented throughout the supply chain of SME that manufacture character pillows, doormats, floor mattresses, and scouring pads. This company's supply chain has various issues, including variations in client demand, volatility in the number of products produced, and the company's failure to effectively oversee the supply chain, which results in decreased quality and decreased customer satisfaction. The goal of this study is to use the Failure Mode and Effect Analysis (FMEA) approach to mitigate supply chain risk and develop solutions to minimize or eliminate supply chain risk with the highest RPN and risk score. The risk mitigation approach was employed in this study, with three stages: risk identification, evaluation, and risk analysis, as well as establishing a risk mitigation strategy. The FMEA approach of risk mitigation yielded the three highest RPN (Risk Priority Number) values of the 31 supply chain concerns. These three dangers are inaccuracies in the number of products produced, consumer complaints against companies, and rapid changes in production orders. Our findings theoretically highlight the risks that arise in SME supply chain operations, such as planning, sourcing, manufacturing, delivery, and return. Meanwhile, organizations can use the research findings to coordinate their supply chain plans.

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