Indonesian Journal of Innovation Studies最新文献_第2页

Unveiling Key Factors for Enhanced Employee Performance in Indonesia 揭示印度尼西亚提高员工绩效的关键因素

Indonesian Journal of Innovation Studies Pub Date : 2024-06-12 DOI: 10.21070/ijins.v25i4.1193

Agung Andana Yoshanda, W. Sulistiyowati

{"title":"Unveiling Key Factors for Enhanced Employee Performance in Indonesia","authors":"Agung Andana Yoshanda, W. Sulistiyowati","doi":"10.21070/ijins.v25i4.1193","DOIUrl":"https://doi.org/10.21070/ijins.v25i4.1193","url":null,"abstract":"This study investigates the impact of employee competence and the work environment on performance at PT. Karya Mitra Teknik Forklift Sidoarjo. Through observations, interviews, and surveys with 30 employees over six months, the study applies Partial Least Squares Structural Equation Modeling (PLS-SEM) and Importance Performance Analysis (IPA). Results show that both competence and the work environment significantly influence performance, with timely task completion and a supportive work environment identified as key areas for improvement. Enhancing employee discipline and optimizing workplace conditions are recommended to boost productivity and employee satisfaction in heavy equipment service companies. Further research could explore additional factors like compensation to further enhance organizational outcomes. \u0000Highlight: \u0000 \u0000Investigate competence and environment effect on employee performance. \u0000Timely task completion and supportive work environment enhance performance. \u0000Improve employee discipline and optimize workplace conditions for effectiveness. \u0000 \u0000 \u0000Keywoard: Competence, Work Environment, Performance, Heavy Equipment Services, Employee Satisfaction","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":"17 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141354130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unveiling the Potential of Friction Stir Welding for Seamless Metal Joining 挖掘搅拌摩擦焊在无缝金属连接方面的潜力

Indonesian Journal of Innovation Studies Pub Date : 2024-06-12 DOI: 10.21070/ijins.v25i4.1194

Dicky Fajar Rahmadan, Mulyadi

{"title":"Unveiling the Potential of Friction Stir Welding for Seamless Metal Joining","authors":"Dicky Fajar Rahmadan, Mulyadi","doi":"10.21070/ijins.v25i4.1194","DOIUrl":"https://doi.org/10.21070/ijins.v25i4.1194","url":null,"abstract":"Friction Stir Welding (FSW) has revolutionized metal joining in manufacturing by offering robust joints without defects. This study examines FSW using specific parameters and evaluates its impact on mechanical properties and microstructure. Through rotational speed (2192 RPM), welding speed (36.3 mm/minute), tool tilt (3.4°), and concave shoulder angle (9°), FSW was applied to predetermined metal materials. Impact and Vickers tests were conducted post-welding to assess toughness, surface hardness, and microstructural changes. Results highlight the significant influence of FSW parameters on material properties, providing insights for optimizing efficiency and quality in the manufacturing industry. The study's findings contribute to addressing knowledge gaps and advancing FSW applications in industrial settings. \u0000Highlight: \u0000 \u0000Precise Parameters: Control for strong joints in manufacturing. \u0000Toughness Evaluation: Assessing joint resilience under dynamic loads. \u0000Industry Optimization: Enhancing efficiency and quality in metal joining processes. \u0000 \u0000 \u0000Keywoard: FSW, Manufacturing, Mechanical Properties, Optimization, Impact Testing","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":"34 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141354299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Markov Chains Slash Inventory Costs in Indonesia 马尔科夫链在印度尼西亚降低库存成本

Indonesian Journal of Innovation Studies Pub Date : 2024-06-12 DOI: 10.21070/ijins.v25i4.1184

Adinda Chamilia Mishani, Tedjo Sukmono

引用次数: 0

IoT revolutionizes orchid cultivation in Indonesia with precision and efficiency 物联网为印度尼西亚的兰花栽培带来了精准高效的变革

Indonesian Journal of Innovation Studies Pub Date : 2024-06-12 DOI: 10.21070/ijins.v25i4.1181

Hasan Bisri, Syamsudduha Syahrorini

{"title":"IoT revolutionizes orchid cultivation in Indonesia with precision and efficiency","authors":"Hasan Bisri, Syamsudduha Syahrorini","doi":"10.21070/ijins.v25i4.1181","DOIUrl":"https://doi.org/10.21070/ijins.v25i4.1181","url":null,"abstract":"The Orchidaceae family is highly valued in ornamental, perfume, medical, and cosmetic industries, but cultivation often fails due to human error. This research aims to design an IoT-integrated automation system to monitor and control key parameters such as air temperature, humidity, and moss moisture for orchid cultivation. Using the research and development method, we observed plant needs, reviewed relevant literature, designed an effective system, and tested sensor accuracy and system reliability. Results showed the DHT-22 sensor had a minimal error in temperature (0.9%) and humidity (2.1%) readings, and the soil moisture sensor had a 3.65% error. The system maintained optimal conditions, and the Blynk app effectively displayed data. This innovation reduces human error and enhances orchid cultivation efficiency, with potential applications in other sensitive plant systems. \u0000 \u0000Highlight: \u0000 \u0000Error Reduction: IoT system minimizes human error in orchid cultivation. \u0000Sensor Accuracy: DHT-22 sensors show minimal temperature (0.9%) and humidity (2.1%) errors. \u0000Optimal Conditions: Maintains air humidity 40%-80%RH and moss moisture 50%-80%RH. \u0000 \u0000 \u0000 \u0000Keyword: Orchidaceae, IoT automation, sensor accuracy, environmental control, orchid cultivation","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":"122 50","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141351851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Seamless Solar-Powered Hydroponics Revolutionizes Urban Farming in Indonesia 无缝太阳能水培技术彻底改变了印度尼西亚的城市农业

Indonesian Journal of Innovation Studies Pub Date : 2024-06-12 DOI: 10.21070/ijins.v25i4.1192

Alfin Muchtarom, Jamaluddin Jamaluddin

引用次数: 0

Unlocking Global Efficiency with Enhanced Milling Machines Worldwide 通过增强型铣床提高全球效率

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1157

Wiwik Puji Lestari, Indah Apriliana Sari Wulandari, Tedjo Sukmono, R. B. Jakaria

{"title":"Unlocking Global Efficiency with Enhanced Milling Machines Worldwide","authors":"Wiwik Puji Lestari, Indah Apriliana Sari Wulandari, Tedjo Sukmono, R. B. Jakaria","doi":"10.21070/ijins.v25i3.1157","DOIUrl":"https://doi.org/10.21070/ijins.v25i3.1157","url":null,"abstract":"This study investigates the effectiveness of six milling machines at PT. INKA, a railroad car manufacturing company, focusing on CNC Plano 133 and Horizontal Milling 142. Utilizing Overall Equipment Effectiveness (OEE) and Age Replacement methods, the research aims to optimize machine performance and propose preventive maintenance strategies. Data spanning from January 2021 to December 2022 were collected and analyzed. Results indicate that both CNC Plano 133 and Horizontal Milling 142 exhibit suboptimal OEE values, primarily due to breakdown losses. Applying Age Replacement within 10 days significantly enhances reliability, with post-replacement reliability reaching 100%. The findings underscore the importance of preventive maintenance in improving milling machine reliability and overall productivity, thereby enhancing competitiveness and sustainability in the manufacturing sector. \u0000 \u0000Highlight: \u0000Improved productivity: Preventive maintenance boosts milling machines' reliability and effectiveness. \u0000Resource efficiency: Analyzing OEE minimizes downtime, optimizes production output. \u0000Competitive edge: Enhanced performance sustains competitiveness, strengthens manufacturing sector's sustainability. \u0000 \u0000 \u0000Keyword: Milling machines, Overall Equipment Effectiveness (OEE), Preventive maintenance, Age Replacement, Manufacturing industry","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":"40 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141355536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Markov Method Revolutionizes Paper Industry, Slashing Maintenance Costs Globally 马尔可夫方法为造纸业带来革命，在全球范围内降低维护成本

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i4.1176

Dikril Ilham Syaifullah, Tedjo Sukmono

{"title":"Markov Method Revolutionizes Paper Industry, Slashing Maintenance Costs Globally","authors":"Dikril Ilham Syaifullah, Tedjo Sukmono","doi":"10.21070/ijins.v25i4.1176","DOIUrl":"https://doi.org/10.21070/ijins.v25i4.1176","url":null,"abstract":"Paper manufacturing industries rely on efficient machinery for production processes, yet neglecting maintenance can lead to substantial costs. This study addresses the maintenance cost optimization challenge in a Pasuruan paper company, where maintenance expenses exceed 20% of the standard. Utilizing the Markov chain method, the research identifies optimal paper machine maintenance costs, achieving a 32% cost reduction. By analyzing data from company documents and literature reviews, specific machine states are identified, recommending overhaul strategies to enhance operational efficiency. The study's implications underscore the method's effectiveness in reducing costs and improving productivity for paper manufacturing industries, offering valuable insights for similar sectors. \u0000Highlights: \u00001. Neglecting maintenance in paper manufacturing leads to substantial costs.2. Markov chain method optimizes paper machine maintenance, reducing expenses.3. Implementation of optimal maintenance strategies significantly enhances financial sustainability. \u0000Keywords: Paper manufacturing, Maintenance optimization, Markov chain method, Cost reduction, Operational efficiency.","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":"42 19","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141358762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Indonesia's Breakthrough in Optimized Yarn Forecasting for Textile Demand Accuracy 印度尼西亚在优化纱线预测以提高纺织品需求准确性方面取得突破

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1164

Lely Lindyawati, I. Sari W, A. S. Cahyana, Tedjo Sukmono

{"title":"Indonesia's Breakthrough in Optimized Yarn Forecasting for Textile Demand Accuracy","authors":"Lely Lindyawati, I. Sari W, A. S. Cahyana, Tedjo Sukmono","doi":"10.21070/ijins.v25i3.1164","DOIUrl":"https://doi.org/10.21070/ijins.v25i3.1164","url":null,"abstract":"PT. XY, a textile company specializing in woven sarongs, faces fluctuating demand during Islamic religious celebrations, impacting production. In Ramadhan 2023, production increased by 30%, but warp yarn availability was insufficient. This study forecasts warp yarn production over twelve periods, comparing Double Exponential Smoothing Holt’s (DES) and Holt-Winter’s Exponential Smoothing (WES) methods, optimized using the golden section method. Using historical data from January 2021 to April 2023, WES with golden section parameters (α1 = 0.67387, β1 = 0.08756, γ2 = 0.85408) achieved the best accuracy with a MAPE of 5.5437%. The WES method is recommended for improving production planning at PT. XY, with future research suggested to explore production correlations and procurement costs. \u0000Highlight: \u0000 \u0000Demand Fluctuation: PT. XY experiences significant demand changes during Islamic religious celebrations. \u0000Forecasting Methods: Comparing DES and WES methods for predicting warp yarn production. \u0000Optimal Accuracy: WES with golden section optimization achieved the lowest MAPE of 5.5437%. \u0000 \u0000 \u0000Keywoard: Textile Industry, Warp yarn forecasting, Production Planning, Holt-Winter's method, Golden section optimization","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":"16 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141356372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Queue Optimization Study for Retail Efficiency Enhancement 提高零售效率的队列优化研究

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1165

Edo Setiabudi, A. S. Cahyana

引用次数: 0

Revolutionizing Project Resilience through Advanced Risk Mitigation Strategy Launched 推出先进的风险缓解战略，彻底改变项目的抗灾能力

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1168

Hanifah Oktaviana, R. B. Jakaria

{"title":"Revolutionizing Project Resilience through Advanced Risk Mitigation Strategy Launched","authors":"Hanifah Oktaviana, R. B. Jakaria","doi":"10.21070/ijins.v25i3.1168","DOIUrl":"https://doi.org/10.21070/ijins.v25i3.1168","url":null,"abstract":"This study examines the risks associated with project delays in the Mover Tram rail line repair project at TMII and proposes mitigation strategies using a combination of Risk Breakdown Structure (RBS), Analytical Network Process (ANP), and Bow Tie Analysis methodologies. Through expert interviews, questionnaires, and document analysis, key risks were identified and prioritized. Results indicate that construction management emerged as the dominant risk group, with specific risks including delays in critical path tasks and discrepancies between drawings and methods. Mitigation strategies were developed focusing on these dominant risks. The study underscores the importance of integrating diverse risk assessment techniques for effective project management and suggests avenues for future research to enhance risk management frameworks in construction projects. \u0000Highlights: \u00001. Integrated risk analysis enhances project resilience.2. Construction management pivotal for identifying and mitigating project risks.3. Future research: Explore cost-related risks for improved project outcomes. \u0000Keywords: Project delays, Risk management, Construction projects, Mitigation strategies, Analytical methodologies","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":"15 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141356694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0