This study aims to investigate and analyze the influence of financial literacy, risk perception, and income on investment decisions through financial behavior as a mediating variable. The sampling technique employed in this research is non-probability sampling using the purposive sampling method. The sample consists of 223 respondents from generations X, Y, and Z in the Tangerang region who have previously made investments. The analysis method used is Partial Least Squares Structural Equation Modeling (PLS-SEM). The research findings indicate that financial literacy and income influence financial behavior. However, financial literacy and income do not directly impact investment decisions. Risk perception and financial behavior affect investment decisions. Income affects financial literacy. Financial behavior mediates the influence of financial literacy on investment decisions, and financial behavior also mediates the influence of income on investment decisions
{"title":"Financial Factors to Investment Decisions: The Mediating Role of Financial Behavior","authors":"Yeni Silfiani, Kandi Sofia Senastri Dahlan","doi":"10.59141/jiss.v4i10.914","DOIUrl":"https://doi.org/10.59141/jiss.v4i10.914","url":null,"abstract":"This study aims to investigate and analyze the influence of financial literacy, risk perception, and income on investment decisions through financial behavior as a mediating variable. The sampling technique employed in this research is non-probability sampling using the purposive sampling method. The sample consists of 223 respondents from generations X, Y, and Z in the Tangerang region who have previously made investments. The analysis method used is Partial Least Squares Structural Equation Modeling (PLS-SEM). The research findings indicate that financial literacy and income influence financial behavior. However, financial literacy and income do not directly impact investment decisions. Risk perception and financial behavior affect investment decisions. Income affects financial literacy. Financial behavior mediates the influence of financial literacy on investment decisions, and financial behavior also mediates the influence of income on investment decisions","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"C-23 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135219187","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}
Various applications of SPBE have been produced by the Central and Regional Authorities and have contributed to the efficiency and effectiveness of government maintenance. Nevertheless, the results of the SPBE development show a relatively low maturity rate and a high gap between the Central Authority and the Regional Government. Based on the results of the 2018 SPBE evaluation of 616 Central and Regional Government Instances, the National SPBE Index reached a value of 1.98 with a sufficient predicate of the target SPBE index of 2.6 out of 5 levels with a good prediction. Reviewed from the access of Central and Regional Authorities, the average Central Authorities SPBE index was 2.6 with a good predicate, while the average Regional Government SPBE Index was 1.87 with a sufficient Predicate. Reviewed from the target access spread, 13.3% of Central and Regional Authorities have reached or exceeded the target SPBE 2.6 index, while 86.7% have not yet reached the SPBE 2.0 index target. This shows that there are problems in the development of the SPBE nationally. On the other hand, the development of ICT 4.0 trends is a key external factor that can drive the realization of integrated SPBE implementation and improved quality of SPBE services that make it easier for users in accessing government services. The vision is a benchmark in implementing the integrated implementation of SPBE in the Central and Regional Authorities to produce integrative, dynamic, transparent, and innovative government bureaucracy, as well as improving the quality of integrated, effective, responsive, and adaptive public services.
{"title":"Risk Management Domain Application Plan Electronic Based Governance System (SPBE) Case Study: Tangerang Government Communications and Informatics Service","authors":"Bayu Sulistiyanto Ipung Sutejo, Agung Mulyo Widodo, Gerry Firmansyah, Budi Tjahjono","doi":"10.59141/jiss.v4i09.878","DOIUrl":"https://doi.org/10.59141/jiss.v4i09.878","url":null,"abstract":"Various applications of SPBE have been produced by the Central and Regional Authorities and have contributed to the efficiency and effectiveness of government maintenance. Nevertheless, the results of the SPBE development show a relatively low maturity rate and a high gap between the Central Authority and the Regional Government. Based on the results of the 2018 SPBE evaluation of 616 Central and Regional Government Instances, the National SPBE Index reached a value of 1.98 with a sufficient predicate of the target SPBE index of 2.6 out of 5 levels with a good prediction. Reviewed from the access of Central and Regional Authorities, the average Central Authorities SPBE index was 2.6 with a good predicate, while the average Regional Government SPBE Index was 1.87 with a sufficient Predicate. Reviewed from the target access spread, 13.3% of Central and Regional Authorities have reached or exceeded the target SPBE 2.6 index, while 86.7% have not yet reached the SPBE 2.0 index target. This shows that there are problems in the development of the SPBE nationally. On the other hand, the development of ICT 4.0 trends is a key external factor that can drive the realization of integrated SPBE implementation and improved quality of SPBE services that make it easier for users in accessing government services. The vision is a benchmark in implementing the integrated implementation of SPBE in the Central and Regional Authorities to produce integrative, dynamic, transparent, and innovative government bureaucracy, as well as improving the quality of integrated, effective, responsive, and adaptive public services.","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135865887","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}
La Dodo, Nenden Siti Fatonah, Gerry Firmansyah, Habibullah Akbar
Tuberculosis is a chronic infectious disease caused by Mycobacterium tuberculosis infection. Tuberculosis can spread from one person to another through airborne transmission. This disease is most commonly found in the Asian region. Currently, Indonesia ranks second after India in terms of tuberculosis cases. The discovery of tuberculosis cases by province in Indonesia reveals that West Java Province is one of the contributors to the highest tuberculosis cases. It is known that the tuberculosis case rate in Bogor Regency is one of the highest in West Java. This serves as the foundation for the focus of this research, which will be conducted at Islamic Hospital Bogor, to determine the average age and gender of patients who are more susceptible to tuberculosis. One way to understand the growth of tuberculosis cases is through clustering using Data Mining Techniques, specifically several clustering algorithms such as k-means clustering, fuzzy c-means, and Gaussian mixture. These techniques aim to identify the growth of tuberculosis cases based on age range and gender. Therefore, the research results are expected to provide new insights, which could be valuable for decision-makers in various capacities, such as preventive measures, healthcare facility provision, and medication considerations.
{"title":"Analysis of Tuberculosis Disease Case Growth From Medical Record Data, Viewed Through Clustering Algorithms (Case Study: Islamic Hospital Bogor)","authors":"La Dodo, Nenden Siti Fatonah, Gerry Firmansyah, Habibullah Akbar","doi":"10.59141/jiss.v4i09.884","DOIUrl":"https://doi.org/10.59141/jiss.v4i09.884","url":null,"abstract":"Tuberculosis is a chronic infectious disease caused by Mycobacterium tuberculosis infection. Tuberculosis can spread from one person to another through airborne transmission. This disease is most commonly found in the Asian region. Currently, Indonesia ranks second after India in terms of tuberculosis cases. The discovery of tuberculosis cases by province in Indonesia reveals that West Java Province is one of the contributors to the highest tuberculosis cases. It is known that the tuberculosis case rate in Bogor Regency is one of the highest in West Java. This serves as the foundation for the focus of this research, which will be conducted at Islamic Hospital Bogor, to determine the average age and gender of patients who are more susceptible to tuberculosis. One way to understand the growth of tuberculosis cases is through clustering using Data Mining Techniques, specifically several clustering algorithms such as k-means clustering, fuzzy c-means, and Gaussian mixture. These techniques aim to identify the growth of tuberculosis cases based on age range and gender. Therefore, the research results are expected to provide new insights, which could be valuable for decision-makers in various capacities, such as preventive measures, healthcare facility provision, and medication considerations.","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135769717","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}
Eric Dwi Pamungkas, Nenden Siti Fatonah, Gerry Firmansyah, Habibullah Akbar
PT Wijaya Karya (Persero) Tbk. (WIKA) is a state-owned company engaged in the construction sector and EPC is currently developing its business in the mining and investment sectors both at home and abroad. Information Technology is one of the supports to achieve its goals. The use of Information Technology is urgently needed by WIKA in order to increase the effectiveness and efficiency of the company's operational activities. In this regard, it is necessary to develop procedures for managing information technology resources to support WIKA's business continuity, which includes services for internal or external users. In the use of information technology, the Disaster Recovery Plan (DRP) is an important part of IT services in efforts to prevent Data Center Fail-Over caused by disasters. With the DRP procedure, it is expected that the Information Systems Bureau as the manager of WIKA's information technology can immediately anticipate if a Disturbance or Disaster occurs that has the potential to disrupt a large number (the majority) of processes or activities that are very critical for business continuity. This Disaster Recovery Plan is guided by the NIST SP 800-34 framework which begins with identifying and assessing risk, Business Impact Analysis (BIA), identification of preventive controls and preparation of contingency strategies.
PT Wijaya Karya (Persero) Tbk威卡(WIKA)是一家从事建筑行业的国有企业,EPC目前正在国内外开展采矿和投资领域的业务。信息技术是实现其目标的支持之一。威卡迫切需要使用信息技术,以提高公司运营活动的有效性和效率。在这方面,有必要制定管理信息技术资源的程序,以支持威卡的业务连续性,其中包括为内部或外部用户提供服务。在信息技术应用中,灾难恢复计划(Disaster Recovery Plan, DRP)是IT服务中防止灾难导致的数据中心故障转移(Data Center Fail-Over)的重要组成部分。通过DRP程序,作为威卡信息技术经理的信息系统局可以立即预测是否发生干扰或灾难,这些干扰或灾难有可能破坏对业务连续性非常重要的大量(大多数)流程或活动。该灾难恢复计划由NIST SP 800-34框架指导,该框架从识别和评估风险、业务影响分析(BIA)、识别预防控制和准备应急策略开始。
{"title":"Disaster Recovery Plan Analysis Based on the NIST SP 800-34 Framework (Case Study: PT Wijaya Karya (Persero) Tbk.)","authors":"Eric Dwi Pamungkas, Nenden Siti Fatonah, Gerry Firmansyah, Habibullah Akbar","doi":"10.59141/jiss.v4i09.879","DOIUrl":"https://doi.org/10.59141/jiss.v4i09.879","url":null,"abstract":"PT Wijaya Karya (Persero) Tbk. (WIKA) is a state-owned company engaged in the construction sector and EPC is currently developing its business in the mining and investment sectors both at home and abroad. Information Technology is one of the supports to achieve its goals. The use of Information Technology is urgently needed by WIKA in order to increase the effectiveness and efficiency of the company's operational activities. In this regard, it is necessary to develop procedures for managing information technology resources to support WIKA's business continuity, which includes services for internal or external users. In the use of information technology, the Disaster Recovery Plan (DRP) is an important part of IT services in efforts to prevent Data Center Fail-Over caused by disasters. With the DRP procedure, it is expected that the Information Systems Bureau as the manager of WIKA's information technology can immediately anticipate if a Disturbance or Disaster occurs that has the potential to disrupt a large number (the majority) of processes or activities that are very critical for business continuity. This Disaster Recovery Plan is guided by the NIST SP 800-34 framework which begins with identifying and assessing risk, Business Impact Analysis (BIA), identification of preventive controls and preparation of contingency strategies.","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135866051","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}
This study aims to determine the influence of Salary Expenses, Production Costs and Tax Expenses partially and simultaneously on Transfer Pricing, while the object of this study is a multinational company (Tbk) which is listed on the Van Dijk-Osiris Bureau 2022. Salary has a positive relationship to Transfer Pricing, so Salary Expense has no effect on Transfer Pricing which illustrates that when Salary Expense increases then Transfer Pricing practice decreases. This study aims to determine the influence of Salary Expenses, Production Costs and Tax Expenses partially and simultaneously on Transfer Pricing, while the object of this study is a multinational company (Tbk) that is listed on the Van Dijk-Osiris Bureau 2022. Salary has a positive relationship to Transfer Pricing, so Salary Expense has no effect on Transfer Pricing which illustrates that when Salary Expense increases then Transfer Pricing practice decreases. Production Costs have a positive relationship to Transfer Pricing, but the value is relatively small below 0.5 so the results of the Hypothesis test show that the Production Costs variable has no effect on Transfer Pricing which illustrates that when Production Costs increase, Transfer Pricing practices decrease. Tax Fees have a negative relationship to Transfer Pricing while the results of the hypothesis test show a significance value greater than 0.05, that Tax Fees have no effect on Transfer Pricing which illustrates that when Tax Expenses increase then Transfer Pricing practices will be low.
{"title":"The Influence of Salaries, Production Costs and Tax Costs on Transfer Pricing in Companies Registered at Bureau Van Dijk-Osiris In 2022","authors":"Dual Saper Hutajulu, Khomsiyah Khomsiyah","doi":"10.59141/jiss.v4i09.892","DOIUrl":"https://doi.org/10.59141/jiss.v4i09.892","url":null,"abstract":"This study aims to determine the influence of Salary Expenses, Production Costs and Tax Expenses partially and simultaneously on Transfer Pricing, while the object of this study is a multinational company (Tbk) which is listed on the Van Dijk-Osiris Bureau 2022. Salary has a positive relationship to Transfer Pricing, so Salary Expense has no effect on Transfer Pricing which illustrates that when Salary Expense increases then Transfer Pricing practice decreases. This study aims to determine the influence of Salary Expenses, Production Costs and Tax Expenses partially and simultaneously on Transfer Pricing, while the object of this study is a multinational company (Tbk) that is listed on the Van Dijk-Osiris Bureau 2022. Salary has a positive relationship to Transfer Pricing, so Salary Expense has no effect on Transfer Pricing which illustrates that when Salary Expense increases then Transfer Pricing practice decreases. Production Costs have a positive relationship to Transfer Pricing, but the value is relatively small below 0.5 so the results of the Hypothesis test show that the Production Costs variable has no effect on Transfer Pricing which illustrates that when Production Costs increase, Transfer Pricing practices decrease. Tax Fees have a negative relationship to Transfer Pricing while the results of the hypothesis test show a significance value greater than 0.05, that Tax Fees have no effect on Transfer Pricing which illustrates that when Tax Expenses increase then Transfer Pricing practices will be low.","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135769721","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}
Anisa Aulia, Nenden Siti Fatonah, Gerry Firmansyah, Agung Mulyono Widodo
The intense competition in business development requires enterprises to innovate to assist in their business processes. One way to achieve success in innovation is by planning information systems and information technology that can meet business needs and align with current developments, using the Enterprise Architecture Planning (EAP) method. The results of the strategic information system planning include data architecture, application architecture, and network architecture. This research has produced a strategic planning document that can be used by RSUD BERKAH PANDEGLANG. This document contains data architecture, application architecture, and technology architecture.
{"title":"Strategic Information System Planning at RSUD Berkah Pandeglang Using the EAP (Enterprise Architecture Planning) Method","authors":"Anisa Aulia, Nenden Siti Fatonah, Gerry Firmansyah, Agung Mulyono Widodo","doi":"10.59141/jiss.v4i09.885","DOIUrl":"https://doi.org/10.59141/jiss.v4i09.885","url":null,"abstract":"The intense competition in business development requires enterprises to innovate to assist in their business processes. One way to achieve success in innovation is by planning information systems and information technology that can meet business needs and align with current developments, using the Enterprise Architecture Planning (EAP) method. The results of the strategic information system planning include data architecture, application architecture, and network architecture. This research has produced a strategic planning document that can be used by RSUD BERKAH PANDEGLANG. This document contains data architecture, application architecture, and technology architecture.","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135769719","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}
Andriyanti Asianto, Nenden Siti Fatonah, Gerry Firmansyah, Habibullah Akbar
SPBE Governance and Management is a framework that guarantees the implementation of regulation, direction and control in the implementation of SPBE in an integrated manner. SPBE Governance and Management aims to ensure that SPBE elements consist of the National SPBE Master Plan, SPBE Architecture, SPBE Roadmap, SPBE Program Plan and Budget, Business Process, Data and Information, SPBE Infrastructure, SPBE Application, SPBE Security, and Services SPBE. to achieve SPBE goals. In implementing all SPBE elements, integration and harmonization between the National SPBE and Regional SPBE are required. Therefore, this thesis research raises SPBE Governance and Management in accordance with COBIT 2019 as a governance framework that is set globally. Thus, this research will provide recommendations for the implementation of SPBE in Indonesia which can provide appropriate benefits for SPBE users, namely the community, business actors, civil servants, and other government agencies, and have detailed objectives and activities in accordance with COBIT 2019.
{"title":"Journal Series on Governance and Management of IT in Electronic-Based Government Systems (SPBE) in Indonesia","authors":"Andriyanti Asianto, Nenden Siti Fatonah, Gerry Firmansyah, Habibullah Akbar","doi":"10.59141/jiss.v4i09.880","DOIUrl":"https://doi.org/10.59141/jiss.v4i09.880","url":null,"abstract":"SPBE Governance and Management is a framework that guarantees the implementation of regulation, direction and control in the implementation of SPBE in an integrated manner. SPBE Governance and Management aims to ensure that SPBE elements consist of the National SPBE Master Plan, SPBE Architecture, SPBE Roadmap, SPBE Program Plan and Budget, Business Process, Data and Information, SPBE Infrastructure, SPBE Application, SPBE Security, and Services SPBE. to achieve SPBE goals. In implementing all SPBE elements, integration and harmonization between the National SPBE and Regional SPBE are required. Therefore, this thesis research raises SPBE Governance and Management in accordance with COBIT 2019 as a governance framework that is set globally. Thus, this research will provide recommendations for the implementation of SPBE in Indonesia which can provide appropriate benefits for SPBE users, namely the community, business actors, civil servants, and other government agencies, and have detailed objectives and activities in accordance with COBIT 2019.","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135866048","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}
Dudy Fathan Ali, Nenden Siti Fatonah, Gerry Firmansyah, Habibullah Akbar
The Tangerang Regency Government, as part of its digital transformation efforts, has been working to enhance public services through the development and implementation of e-Government initiatives. This research aims to conduct an in-depth analysis of data interoperability service modeling in e-Government applications based on Web Services using the Government Service Bus (GSB). The study will address the advantages and challenges associated with using the Government Service Bus, and provide practical recommendations for implementing the Government Service Bus as an effective application integration solution. COBIT 2019 is used as an assessment tool for the current condition. The research results reveal that a total of 138 applications have been identified, with 74 of them being public service applications. While 80% of the public service sector has been incorporated into integrated public service applications, their utilization remains limited. The current capability level of APO11 is at level 1, with an expected level of 2. Similarly, APO14 is at level 1, expected to reach level 2, and MEA01 is at level 0, with an expected level of 2. The author has proposed a data interoperability model that can be implemented within the Tangerang Regency Communication and Information Office, utilizing GSB as the middleware for interoperability processes, particularly for public service applications. Based on the proposed data interoperability model, the author also concludes that with its implementation, the Communication and Information Office will be able to address a significant portion of the technical recommendations derived from the gap analysis, although not necessarily all of them.
{"title":"Data Interoperability Model in Integrated Public Service Applications Based on Government Service Bus (Case Study: Tangerang Regency Communication and Information Office)","authors":"Dudy Fathan Ali, Nenden Siti Fatonah, Gerry Firmansyah, Habibullah Akbar","doi":"10.59141/jiss.v4i09.877","DOIUrl":"https://doi.org/10.59141/jiss.v4i09.877","url":null,"abstract":"The Tangerang Regency Government, as part of its digital transformation efforts, has been working to enhance public services through the development and implementation of e-Government initiatives. This research aims to conduct an in-depth analysis of data interoperability service modeling in e-Government applications based on Web Services using the Government Service Bus (GSB). The study will address the advantages and challenges associated with using the Government Service Bus, and provide practical recommendations for implementing the Government Service Bus as an effective application integration solution. COBIT 2019 is used as an assessment tool for the current condition. The research results reveal that a total of 138 applications have been identified, with 74 of them being public service applications. While 80% of the public service sector has been incorporated into integrated public service applications, their utilization remains limited. The current capability level of APO11 is at level 1, with an expected level of 2. Similarly, APO14 is at level 1, expected to reach level 2, and MEA01 is at level 0, with an expected level of 2. The author has proposed a data interoperability model that can be implemented within the Tangerang Regency Communication and Information Office, utilizing GSB as the middleware for interoperability processes, particularly for public service applications. Based on the proposed data interoperability model, the author also concludes that with its implementation, the Communication and Information Office will be able to address a significant portion of the technical recommendations derived from the gap analysis, although not necessarily all of them.","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135925251","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}
Indonesia has 2 seasons, namely the dry season and the rainy season. During the rainy season, many points in the DKI Jakarta area experience flooding or inundation. The reason why Jakarta often experiences flooding is caused by several factors, including local rain floods, shipment floods and tidal floods. The DKI Jakarta Water Resources Agency currently does not have a system that can predict future water levels by referring to past and present water level data. Through this background, the author tries to conduct research in one of the floodgates in the northern area of DKI Jakarta in predicting water levels using deep learning methods , namely Recurrent Neural Network (RNN) and Long Short Term Memory (LSTM). The purpose of this research is to analyze the best deep learning models and predict water level time series data. From the results of the analysis carried out, the best deep learning model is Long Short Term Memory (LSTM) using several tests such as n-input, split data with a composition of 90.33% train data and 9.67% test data , as well as testing of different parameters including epoch, batch size, learning rate, dropout , so the results obtained are the lowest error values with RMSE (17.65), MAPE (0.29), MAE (3.37) and the time needed in the process (runtime) is 39 minutes
{"title":"Analysis of Time Series Water Level Data Prediction Using Deep Learning Method at the Water Gate of DKI Jakarta Water Resources Office","authors":"Supriyade Supriyade, Gerry Firmansyah, Habibullah Akbar, Budi Tjahjono","doi":"10.59141/jiss.v4i09.883","DOIUrl":"https://doi.org/10.59141/jiss.v4i09.883","url":null,"abstract":"Indonesia has 2 seasons, namely the dry season and the rainy season. During the rainy season, many points in the DKI Jakarta area experience flooding or inundation. The reason why Jakarta often experiences flooding is caused by several factors, including local rain floods, shipment floods and tidal floods. The DKI Jakarta Water Resources Agency currently does not have a system that can predict future water levels by referring to past and present water level data. Through this background, the author tries to conduct research in one of the floodgates in the northern area of DKI Jakarta in predicting water levels using deep learning methods , namely Recurrent Neural Network (RNN) and Long Short Term Memory (LSTM). The purpose of this research is to analyze the best deep learning models and predict water level time series data. From the results of the analysis carried out, the best deep learning model is Long Short Term Memory (LSTM) using several tests such as n-input, split data with a composition of 90.33% train data and 9.67% test data , as well as testing of different parameters including epoch, batch size, learning rate, dropout , so the results obtained are the lowest error values with RMSE (17.65), MAPE (0.29), MAE (3.37) and the time needed in the process (runtime) is 39 minutes","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134930713","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}
The COVID-19 pandemic disrupted supply chains that had not yet recovered and were again affected by the Russian invasion of Ukraine. This situation threats the global economy with stagflation and significantly impacts some manufacturing firms in Indonesia. The researcher focuses on alternative solution strategies as a direct consequence of the supply chain disruption. This study was conducted on some manufacturing firms currently facing significant problems with raw material supply. The researcher adopts a qualitative review methodology and in-depth interviews with a limited number of n=19 participants to find data analysis. An overview of findings as a basis for subsequent relevances and understanding for manufacturers considering developing relationship-integrated domestic supply chains. The operations of manufacturing firms that depend on imported raw materials must be shut down, resulting in rising prices. It is challenging for manufacturers to raise the price of finished goods. Manufacturers must begin developing domestic supply chains to be more cost-effective and to support sectors amid uncertainty and complexity in demand for future supply.
{"title":"Rethinking Supply Chain Disruption Strategy to Address Challenges of Diversification and Substitution as an Instrument Contingency in Some Manufacturing Firms in Indonesia","authors":"Darwin Raja Unggul Saragih","doi":"10.59141/jiss.v4i08.876","DOIUrl":"https://doi.org/10.59141/jiss.v4i08.876","url":null,"abstract":"The COVID-19 pandemic disrupted supply chains that had not yet recovered and were again affected by the Russian invasion of Ukraine. This situation threats the global economy with stagflation and significantly impacts some manufacturing firms in Indonesia. The researcher focuses on alternative solution strategies as a direct consequence of the supply chain disruption. This study was conducted on some manufacturing firms currently facing significant problems with raw material supply. The researcher adopts a qualitative review methodology and in-depth interviews with a limited number of n=19 participants to find data analysis. An overview of findings as a basis for subsequent relevances and understanding for manufacturers considering developing relationship-integrated domestic supply chains. The operations of manufacturing firms that depend on imported raw materials must be shut down, resulting in rising prices. It is challenging for manufacturers to raise the price of finished goods. Manufacturers must begin developing domestic supply chains to be more cost-effective and to support sectors amid uncertainty and complexity in demand for future supply.","PeriodicalId":500768,"journal":{"name":"Jurnal Indonesia Sosial Sains","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134930715","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}