Indonesian Journal of Innovation Studies最新文献_第3页

Revealing the Smartphone Purchasing Behavior of Umsida Students 揭示姆斯田大学生的智能手机购买行为

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1175

Farhan Fernata, A. S. Cahyana

引用次数: 0

EOQ Optimization Revolutionizes Inventory Management, Delivering Cost Savings Globally EOQ 优化彻底改变库存管理，在全球范围内节约成本

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i4.1177

Devira Kusuma Wardhani, Tedjo Sukmono

{"title":"EOQ Optimization Revolutionizes Inventory Management, Delivering Cost Savings Globally","authors":"Devira Kusuma Wardhani, Tedjo Sukmono","doi":"10.21070/ijins.v25i4.1177","DOIUrl":"https://doi.org/10.21070/ijins.v25i4.1177","url":null,"abstract":"Efficient inventory management is crucial for companies to minimize costs while ensuring adequate supply to meet demand. PT Samawa Tirta Alam, a bottled sweet drinking water company, faces significant inventory management issues, notably with refined sugar raw materials. High transportation costs and fluctuating demand contribute to excessive inventory accumulation and increased storage costs, necessitating an optimization strategy. This study implements the Economic Order Quantity (EOQ) method to address these challenges. Through a mixed-method approach, qualitative data were gathered via observations and interviews, while quantitative analysis utilized historical data to calculate optimal order quantities, frequencies, safety stock levels, and reorder points. Results demonstrate substantial cost savings, with optimal order quantities determined, reducing order frequencies from 12 to 2 times per year, and minimizing safety stock levels. The findings underscore the effectiveness of the EOQ method in enhancing cost-effectiveness and operational performance in raw material inventory management for similar companies. \u0000Highlights: \u00001. Cost Efficiency: EOQ method reduces total inventory costs effectively.2. Operational Precision: Minimizing safety stock enhances operational efficiency.3. Strategic Insight: Integrated approach provides practical solutions for inventory management challenges. \u0000Keywords: Inventory Management, Economic Order Quantity (EOQ), Cost Optimization, Raw Materials, Transportation Costs","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141357113","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

Revitalizing Customer Satisfaction in Indonesia's Rice Industry 重振印度尼西亚大米业的客户满意度

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i4.1174

Muchammad Ikbal Pratama, W. Sulistiyowati, A. S. Cahyana, Boy Isma Putra

引用次数: 0

Transforming Indonesian Washing Machines into Efficient Wind Generators 将印尼洗衣机改造成高效风力发电机

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1166

Ahmad Nurwanda Bawono Putra, Rachmat Firdaus

{"title":"Transforming Indonesian Washing Machines into Efficient Wind Generators","authors":"Ahmad Nurwanda Bawono Putra, Rachmat Firdaus","doi":"10.21070/ijins.v25i3.1166","DOIUrl":"https://doi.org/10.21070/ijins.v25i3.1166","url":null,"abstract":"People's consumption of household electronic devices is increasing, leading to higher energy demand in Indonesia, with washing machines being a significant contributor. This study explores repurposing used washing machine dynamos into electricity generators for windmills. Researchers used an LG washing machine dynamo and N52 neo super magnets, testing pulley diameters of 12 cm, 15 cm, 18 cm, and 20 cm. Results showed that larger pulleys increased generator output, with a 20 cm pulley producing 26 volts, 1.3 amperes, and 2525 rpm. However, the efficiency was low at 8.69%, indicating a need for further optimization. This approach has potential for sustainable energy solutions and reducing electronic waste. \u0000 \u0000Highlight: \u0000 \u0000Repurpose Dynamos: Converts washing machines to windmill generators, reducing electronic waste. \u0000Efficiency Challenge: Larger pulleys improve output but efficiency is only 8.69%. \u0000Sustainable Impact: Offers potential for sustainable energy and lower household consumption. \u0000 \u0000 \u0000Keyword: household electronics, energy consumption, washing machine dynamo, windmill generator, sustainable energy","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141360724","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

Smart Stick Revolutionizes Mobility for the Visually Impaired 智能手杖彻底改变了视障人士的行动能力

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i4.1173

Moh. Alfian, Shazana Dhiya Ayuni

引用次数: 0

Revolutionizing Crystal Guava Production through Six Sigma and Kaizen Insights 通过六西格玛和改善洞察力革新水晶番石榴生产

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1169

Fajar Dwi Mauli, A. S. Cahyana, Tedjo Sukmono, R. B. Jakaria

引用次数: 0

Overcoming Boredom with a Better Work Environment in Indonesia 在印度尼西亚，改善工作环境，克服厌倦情绪

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1172

Muhammad Alfin Afiyanto, Boy Isma Putra

{"title":"Overcoming Boredom with a Better Work Environment in Indonesia","authors":"Muhammad Alfin Afiyanto, Boy Isma Putra","doi":"10.21070/ijins.v25i3.1172","DOIUrl":"https://doi.org/10.21070/ijins.v25i3.1172","url":null,"abstract":"CV. Lima Cahaya, a printing services company, faced a significant increase in employee-related complaints from 2021 to 2022, primarily due to lack of thoroughness linked to boredom. This study aimed to analyze the impact of physical and non-physical work environments and psychological conditions on employee boredom. Using a questionnaire completed by 20 employees and analyzed through multiple linear regression and Importance Performance Analysis (IPA), results showed that improvements in the work environment significantly reduce boredom (Y=0.721+0.547X1+0.339X2+0.088X3). The high satisfaction levels (above 80%) indicate that the current environment meets employee expectations, providing insights for management to enhance employee performance and reduce complaints. \u0000 \u0000Highlight: \u0000Complaint Rise: 37% increase in employee complaints due to boredom. \u0000Influential Factors: Work environment and psychological conditions affect employee boredom. \u0000High Satisfaction: IPA shows over 80% satisfaction with current work conditions. \u0000 \u0000 \u0000Keyword: printing services, employee boredom, work environment, multiple linear regression, Importance Performance Analysis","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141358639","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

Revolutionizing Foam Cutting Efficiency in Indonesia with AutoCAD 利用 AutoCAD 彻底改变印度尼西亚的泡沫切割效率

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1179

Resha Hibatur Rahman Hakim, Mulyadi

引用次数: 0

Revolutionizing Warehouse Efficiency with Shared and Class-Based Storage 利用共享存储和基于类别的存储彻底改变仓库效率

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i4.1171

Deddy Supriyadi, A. S. Cahyana

引用次数: 0

Neural Network Sales Revolution Outperforms Exponential Smoothing 神经网络销售革命优于指数平滑法

Indonesian Journal of Innovation Studies Pub Date : 2024-06-11 DOI: 10.21070/ijins.v25i3.1178

Safia Meilia Sari, Indah Apriliana Sari Wulandari

{"title":"Neural Network Sales Revolution Outperforms Exponential Smoothing","authors":"Safia Meilia Sari, Indah Apriliana Sari Wulandari","doi":"10.21070/ijins.v25i3.1178","DOIUrl":"https://doi.org/10.21070/ijins.v25i3.1178","url":null,"abstract":"This research addresses the challenges faced by food manufacturing companies, focusing on UD. XYZ as a case study. With fluctuating sales levels causing raw material buildup and shortages, the study proposes an improved sales forecasting method to enhance raw material control. By comparing Artificial Neural Network (ANN) and Double Exponential Smoothing Holts, the research aims to optimize inventory management and production processes. Results indicate ANN's superiority over Holts, with an accuracy rate of 0.118 compared to 11.639. The ANN model accurately forecasts sales for the upcoming twelve-month period, highlighting a decline from July 2023 to May 2024. Implementing advanced forecasting methods can mitigate raw material-related risks and enhance operational efficiency for companies like UD. XYZ. \u0000Highlight: \u0000 \u0000 \u0000Enhanced sales prediction methods crucial for inventory planning. \u0000Artificial Neural Network outperforms traditional forecasting techniques. \u0000Improved forecasting mitigates raw material shortages and excesses. \u0000 \u0000 \u0000Keywoard: Sales forecasting, Artificial Neural Network, Raw material control, Inventory management, Production optimization.","PeriodicalId":431998,"journal":{"name":"Indonesian Journal of Innovation Studies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141358113","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