Information System Architecture Research Articles

Application Development Model E-Commerce in Traditional Markets Using the TOGAF Framework

The existence of traditional markets is increasingly being eroded by the presence of online market models that already utilize various e-commerce platforms. However, the TOGAF Framework provides a ray of hope. Even though the existence of traditional markets is unlikely to disappear, if traders in traditional markets do not try to adapt to using e-commerce, it will have an impact on losing customers, losing turnover, and will even affect the acceleration of their business. Architectural design for system development in traditional market activities can provide an important picture of how to advance traditional market industries that will not be out of competition with modern markets. TOGAF (The Open Group Architecture Framework) provides a detailed method of how patterns build, manage, and implement enterprise architecture and information systems called the Architecture Development Method. Analysis using the TOGAF Framework provides an overview of how to plan, design, develop and implement information system architectures for traditional markets. The results of this design analysis are an information technology architectural design which is the basis for traditional market managers, especially in Indonesia, in advancing the business processes of traders in the market so that they are not unable to compete with modern markets but with gap analysis constraints that must really be considered with regard to internet infrastructure problems in the market, sellers who are not fully able to use technology due to age and not all forms of goods on the market can be sold through e-commerce platforms. This gap analysis will make e-commerce implementation slow to implement.

Enterprise Architecture Design of PT Hariansyah Karya Group Information System Using TOGAF ADM

The rapid development of information technology provides great benefits in the business world, but its utilization must be aligned with industry goals to avoid failures arising from lack of planning PT Hariansyah Karya Group is a service provider company with various business units under its auspices facing challenges in selecting and implementing information systems and information technology in accordance with business needs. This research focuses on designing an integrated enterprise architecture using the The Open Group Architecture Framework (TOGAF) framework and the Architecture Development Method (ADM) to meet the business needs of PT Hariansyah Karya Group and analyze business needs and design appropriate architectural solutions. The research includes five main phases of TOGAF ADM: Preliminary Phase, Architecture Vision, Business Architecture, Information Systems Architecture, and Technology Architecture. The results of the research are used as a guide for developing an integrated information system at PT Hariansyah Karya Group that can increase operational efficiency, improve coordination between business units, and support company growth to adapt to technological developments. In addition, this research aims to improve the performance and efficiency of business processes at PT Hariansyah Karya Group after the implementation of the new enterprise architecture. With good enterprise architecture planning and in accordance with business strategy, PT Hariansyah Karya Group is expected to optimize its business processes and reduce the risk of information system implementation failure.

An Industrial Internet-of-Things (IIoT) Open Architecture for Information and Decision Support Systems in Scientific Field Campaigns.

Information and decision support systems are essential to conducting scientific field campaigns in the atmospheric sciences. However, their development is costly and time-consuming since each field campaign has its own research goals, which result in using a unique set of sensors and various analysis procedures. To reduce development costs, we present a software framework that is based on the Industrial Internet of Things (IIoT) and an implementation using well-established and newly developed open-source components. This framework architecture and these components allow developers to customize the software to a campaign's specific needs while keeping the coding to a minimum. The framework's applicability was tested in two scientific field campaigns that dealt with questions regarding air quality by developing specialized IIoT applications for each one. Each application provided the online monitoring of the acquired data and an intuitive interface for the scientific team to perform the analysis. The framework presented in this study is sufficiently robust and adaptable to meet the diverse requirements of field campaigns.

Arsitektur Sistem Informasi Rehabilitasi dan Rekonstruksi Rumah Terkena Dampak Gempa Menggunakan Framework Togaf

The study focuses on the impact of the 2018 earthquake in the Province of West Nusa Tenggara, particularly the extensive damage to hundreds of thousands of houses. It aims to assess the initial phase of post-earthquake housing rehabilitation and reconstruction activities and seeks to enhance their efficiency and effectiveness. One of the main issues identified is the absence of an integrated information system to facilitate data management and coordination among relevant agencies, often leading to errors and delays in implementing activities. To address this, the research utilizes the TOGAF ADM Framework as an architectural design method, providing detailed guidelines for creating a flexible and adaptable information system architecture. Data is collected through in-terviews, document studies, and literature reviews. The research delves into the vision and mis-sion, regulations, and guidelines pertaining to the rehabilitation and reconstruction process, as well as an analysis of the current business processes and assets owned by the BPBD of the Province of West Nusa Tenggara. The expected outcome is the development of an information system ar-chitecture that can overcome obstacles in rehabilitation and reconstruction activities, resulting in a more effective and efficient process. Moreover, it aims to enhance coordination and resource uti-lization. Ultimately, the study concludes that implementing a TOGAF ADM-based information system architecture can offer a comprehensive solution to the challenges encountered in post-earthquake housing rehabilitation and reconstruction. This resulting integrated and opti-mized system is expected to serve as a valuable reference for relevant agencies in other provinces facing similar situations in the future.

The possibilities of the Teams information system in creating a digital footprint of first-year students

The article examines in detail the problem of assessing the involvement of first-year students in the educational process and the degree of assimilation of knowledge using digital technologies that make it possible to obtain a student’s digital footprint. The purpose of the article is to present the technology for obtaining digital footprint data when teaching first-year students at Yaroslavl State Technical University in the discipline “Information Systems Architecture” in the MS Teams environment and to show options for performing digital footprint analysis. Methodology. The formation of digital footprint data was carried out in the process of lecture surveys, work on laboratory assignments and passing an exam. To obtain a digital footprint, information systems MS Teams, MS Excel, MS Forms were used. Data obtained in the MS Teams environment was subjected to pre-processing, cleaning, merging tables, and adding (deleting) attributes. The generated tables were analyzed using classification and cluster analysis to search for non-trivial knowledge. Cluster analysis allows us to identify groups of students who successfully complete lecture and exam testing and those who have difficulties completing test tasks. The analysis allows us to identify the level of complexity of tasks and allows for their adjustment. A comparison of the success of completing tasks during the lecture course and in the exam gives an idea of the students’ ability to prepare for participation in testing and the ability to memorize large volumes of complex scientific and technical information.

Strategic Planning of Information Technology Architecture in Schools Using The Open Group Architect Framework (TOGAF) Case Study: SMA Negeri 15 Bandar Lampung

This research aims to design an enterprise architecture at SMA Negeri 15 Bandar Lampung using the TOGAF ADM framework. This research involves several phases: Preliminary Phase, Architecture Vision, Business Architecture, Information System Architecture, and Opportunities and Solutions. In the Preliminary phase, the objectives and benefits of architectural development are determined to meet the needs of the school, including the new student enrollment system and network structure. The Architecture Vision phase describes the organization's profile, vision and mission, as well as the current state of architecture. Business Architecture analyzes key business processes using the value chain, including student admission, teaching and learning activities, and student release. Information System Architecture develops data and application architectures to support business vision and architecture. The Opportunities and Solutions phase identifies opportunities for information technology development to improve school operational efficiency. The results show that the implementation of TOGAF ADM can provide systematic and comprehensive guidance in designing enterprise architecture that suits the needs of schools.

Architectural design of national evidence based medicine information system based on electronic health record.

The global implementation of Electronic Health Records has significantly enhanced the quality of medical care and the overall delivery of public health services. The incorporation of Evidence-Based Medicine offers numerous benefits and enhances the efficacy of decision-making in areas such as prevention, prognosis, diagnosis, and therapeutic approaches. The objective of this paper is to propose an architectural design of an Evidence-Based Medicine information system based on the Electronic Health Record, taking into account the existing and future level of interoperability of health information systems in Greece. A study of the suggested evidence-based medicine architectures found in the existing literature was conducted. Moreover, the interoperability architecture of health information systems in Greece was analyzed. The architecture design reviewed by specialized personnel and their recommendations were incorporated into the final design of the proposed architecture. The proposed integrated architecture of an Evidence-Based Medicine system based on the Electronic Health Record integrates and utilizes citizens' health data while leveraging the existing knowledge available in the literature. Taking into consideration the recently established National Interoperability Framework, which aligns with the European Interoperability Framework, the proposed realistic architectural approach contributes to improving the quality of healthcare provided through the ability to make safe, timely and accurate decisions by physicians.

Spatial Mapping for Multi-Hazard Land Management in Sparsely Vegetated Watersheds Using Machine Learning Algorithms

This study breaks new ground by developing a multi-hazard vulnerability map for the Tensift watershed and the Haouz plain in the Moroccan High Atlas area. The unique juxtaposition of flat and mountainous terrain in this area increases sensitivity to natural hazards, making it an ideal location for this research. Previous extreme events in this region have underscored the urgent need for proactive mitigation strategies, especially as these hazards increasingly intersect with human activities, including agriculture and infrastructure development. In this study six advanced machine learning (ML) models were used to comprehensively assess the combined probability of three significant natural hazards: flooding, gully erosion, and landslides. These models rely on causal factors derived from reputable sources, including geology, topography, meteorology, human activities, and hydrology. The research's rigorous validation process, which includes metrics such as specificity, precision, sensitivity, and accuracy, underlines the robust performance of all six models. The validation process involved comparing the model's predictions with actual hazard occurrences over a specific period. According to the outcomes in terms of the area under curve (AUC), the XGBoost model emerged as the most predictive, with remarkable AUC values of 93.41% for landslides, 91.07% for gully erosion and 93.78% for flooding. Based on the overall findings of this study, a multi-hazard risk map was created using the relationship between flood risk, gully erosion, and landslides in a geographic information system (GIS) architecture. The innovative approach presented in this work, which combined ML algorithms with geographical data, demonstrates the power of these tools in sustainable land management and the protection of communities and their assets in the Moroccan High Atlas and regions with similar topographical, geological, and meteorological conditions that are vulnerable to the aforementioned risks.

Building passports in their role as building information systems - background, framework, implications

Abstract Building-related information is essential for performing tasks and making decisions in the design, construction, and management of buildings as well as in transactions. This is increasingly recognized by actors of the real estate industry and by policy makers. As a result, there is a renewed interest in information management solutions and, in particular, building information systems (BISs) with an interface character for multiple tools, such as building passports (BPs) and digital building logbooks (DBLs). Gradually, a better understanding of their main goals and functionalities is evolving due to initiatives in politics, academia, and the real estate industry. However, for wider adoption, a sufficient level of common characteristics regarding the functions, covered data categories, and technical foundations is crucial. Therefore, an information system architecture (ISA) for BPs is proposed that builds upon basics of research on building-related information management and BISs. In addition, selected references are made to insights from business informatics, as this has only marginally been done in traditional approaches of the real estate industry. The ISA provides a holistic view on the relevant elements of a BP and thus serves as a basis for further developments, standardization, and harmonization. The findings are used to discuss practical implications not only for BP design, but also for their use. The authors conclude that the foundation is laid for BPs to become a very useful tool for the transformation of the building stock to support a sustainable development.

Implementation of Information System Architecture Using TOGAF and Ward Peppard Analysis for High School

Implementation of Information System Architecture Using TOGAF and Ward Peppard Analysis for High School

High Rates of Eye Surgery Cancellation in Veterans Related to Mental Health.

Approximately 9 million veterans receive health care at the Veterans Health Administration, many of whom have psychiatric illnesses. The military continues to have higher rates of psychiatric illness compared to the civilian population. Having a diagnosis such as posttraumatic stress disorder or depression may create challenges in using health care services, such as surgery. The aim of this study was to evaluate eye surgery cancellation, risk factors for cancellation, and areas for intervention within the VA. This was a single-center retrospective cohort study. The Veteran Health Information Systems and Technology Architecture were queried to identify all surgical requests at the West Los Angeles VA in 2019. Data collection included sociodemographic information and comorbid medical conditions, including psychiatric illness. Exploratory analyses using univariate logistic regression were used to evaluate factors associated with surgery cancellation. A total of 1,115 surgical requests were identified with a cancellation rate of 23.7% (n = 270). Sociodemographic factors were similar between those with completed and cancelled surgery. However, having a psychiatric diagnosis correlated with surgery cancellation. For all subspecialties, patients with schizophrenia were more likely to have cancellation (odds ratio [OR], 2.53, P = .04). For retina surgery, patients with posttraumatic stress disorder were more likely to have cancellation (OR, 4.23, P = .01). Glaucoma patients with anxiety (OR, 5.78, P = .05) and depression (OR, 4.05, P = .04) were more likely to have cancellation. There was a significant amount of eye surgery cancellations in veterans with variation by subspecialty and comorbid conditions. Having a psychiatric illness was correlated with increased rates of surgery cancellation amongst veterans. Areas to improve surgical utilization include risk stratification and increased support of vulnerable patients before surgery.

Modeling Architecture with the TOGAF Framework to Support the Smart Village in Indonesia

In an agricultural nation like Indonesia, where villages are one of the key regions for economic growth, Jatisura Village in the Cikedung district of Indramayu has the potential to grow into a smart village. This is because Rosalia Food MSMEs (Micro, Small, and Medium Enterprises) that have sold their products to the Asian level and reputable communities like Situ Bolang as a tourist attraction both have potential in Jatisura village. Realizing smart village development is a program that requires cooperation from all parties since it is in line with the government's priority program, which is to construct Indonesia from the periphery to minimize the inequity between cities and rural areas. Therefore, a model of architecture that aligns with information technology architecture is required to implement the construction of smart villages. This study intended to build an architecture that aligns with information technology to facilitate the implementation of smart villages based on information and communication technology in Jatisura village, Indonesia's Indramayu regency. To promote digital inclusion and more excellent employment prospects, this study focuses on smart village architecture and methods leveraging ICT initiatives. The TOGAF framework was the foundation architectural concept used. The framework generated business and organizational architecture models, information system and technological architectures, and migration, implementation, and change management architectures. All these architectural models help carry out the process of constructing a smart village, enabling it to do so in a way that effectively carries out the vision and mission of the regency.

Analysis and Design of Enterprise Architecture in Cooperatives Using TOGAF Adm Framework (Case Study: Cooperative Mandiri XYZ)

Cooperatives in Indonesia have an important role, one of which can be seen in everyday life, the existence of cooperatives that help build the community's economy. Current digital transformation, it will have an impact on the design of the company's organization, employee management, data collection patterns and transaction patterns. If this Digital transformation is not carried out, there will be a lameness in developing cooperatives. Many cooperatives still use the conventional system, using manual logbooks in depositing cow's milk products by each member of the cooperative and collecting data requirements using excel documents which require more time to process, thus slowing down the performance of the data exchange process in cooperatives. In Maximizing the utilization of the system itself, the Enterprise Architecture design of a cooperative management information system is carried out using the TOGAF ADM approach. Enterprise Architecture can help in aligning various business needs, data, applications and technology. Designing the Enterprise Architecture cooperative management information system at TOGAF ADM, it is carried out with the Preliminary Phase, architecture vision, Business Architecture, Information System Architecture, Technology Architecture, Opportunity and solution and migration planning stages. Final result of this study is in the form of a proposed architecture model for Cooperative XYZ, and blueprint.

ФОРМИРОВАНИЕ ОБЩЕГО ИНФОРМАЦИОННО-АДРЕСНОГО ПРОСТРАНСТВА АВТОМАТИЗИРОВАННОЙ СИСТЕМЫ ОБМЕНА ДОКУМЕНТАЛЬНОЙ ИНФОРМАЦИЕЙ ДОЛЖНОСТНЫХ ЛИЦ ОРГАНОВ УПРАВЛЕНИЯ, СИЛ, СРЕДСТВ И ОРГАНИЗАЦИЙ ЕДИНОЙ ГОСУДАРСТВЕННОЙ СИСТЕМЫ ПРЕДУПРЕЖДЕНИЯ И ЛИКВИДАЦИИ ЧРЕЗВЫЧАЙНЫХ СИТУАЦИЙ

The software architecture of the automated system for the exchange of documentary information proposed in the article and the associated of the automated system for the exchange of documentary information system architecture will provide the technical possibility of «conflict-free» functioning of communication nodes of control points of the system, combining management bodies, forces and means of federal executive authorities, executive authorities of the subjects of the Russian Federation, local governments and organizations whose powers It includes solving issues related to the protection of the population and territories (water areas) from emergency situations.
 The software complexes being formed and the proposed standard architectural solution will provide the opportunity to build an of the automated system for the exchange of documentary information and the formation of an information and address space based on it on the existing technical means of the operated systems and complexes of documentary communication of communication nodes, using automated workplaces of officials automated control systems, control points of the studied unified state system for the prevention and liquidation of emergency situations.

VISUALIZATION OF MICROSERVICES-BASED INFORMATION SYSTEM ARCHITECTURES USING OPENTELEMETRY DATA

Within the framework of the presented article, the relevance and necessity of solving the problem of visualizing the architecture of information systems based on microservices is substantiated. This task is especially significant both for the process of developing new systems and for optimizing the operation of existing ones. To provide comprehensive and balanced up-to-date information about the structure and interaction of microservices, an approach is required that is focused on automatically collecting and processing information about the relationships between microservices and their internal structure for the purpose of subsequent visualization of architectural diagrams. The authors found that specialized software trace logs provide sufficient information for visualizing the architecture. In their article, the authors took a closer look at tracing issues in the context of OpenTelemetry, an open-source project designed specifically for collecting telemetry data from software and then analyzing it. The authors proposed the C4 model as a means for visualizing architecture. The C4 model is a relatively new approach to modeling software systems, which involves the development and representation of context, containers, components, code and their relationships. The main task that the authors set for themselves is to automate the process of creating C4 model diagrams based on data received from OpenTelemetry. This approach will significantly simplify the process of understanding the structure and dynamics of interaction between microservices within the system. The key result of the research is the development of algorithms for collecting and converting trace data to create C4 diagrams, as well as the creation of appropriate software that implements these algorithms.

An Enterprise Architecture Planning for Tour and Travel Company Using TOGAF ADM

Purpose: This study aims to address inefficiencies in service delivery processes within PT. Auva Eqtena Tour and Travel, particularly concerning manual operations and administrative document management. By utilizing the TOGAF ADM (The Open Group Architecture Framework Architecture Development Method) methodology, the research seeks to develop a strategic plan for information systems that enhances service efficiency and streamlines operations. Methods: The research employs the TOGAF ADM methodology to guide the strategic planning process for information systems improvement. Four key aspects are considered: vision architecture, business architecture, information system architecture, and technology architecture. Through a systematic approach, the study identifies areas for improvement and proposes strategic initiatives to optimize the utilization of information systems and technology. Results and Discussion: Analysis of the current operational processes within PT. Auva Eqtena Tour and Travel reveals inefficiencies in manual operations and document management, leading to delays and increased resource consumption. The application of TOGAF ADM methodology facilitates the development of strategic plans across various architectural domains. The proposed initiatives include enhancements in vision architecture, business processes, information system integration, and technological infrastructure to optimize information system utilization and improve service delivery efficiency. Implications of the Research: The findings have significant implications for PT. Auva Eqtena Tour and Travel, providing actionable insights for enhancing service efficiency and operational effectiveness through strategic information systems planning. By aligning business objectives with technology capabilities, the proposed initiatives aim to streamline processes, reduce costs, and enhance customer satisfaction. Originality/Value: This study contributes to the existing literature by applying the TOGAF ADM methodology to address operational challenges within the tour and travel industry. By integrating strategic planning principles with architectural frameworks, the research offers a structured approach to information systems development and optimization. The proposed strategic plan provides a roadmap for PT. Auva Eqtena Tour and Travel to leverage information systems effectively, thereby enhancing its competitive position and service delivery capabilities in the market.

An Integrated IoT Sensor-Camera System toward Leveraging Edge Computing for Smart Greenhouse Mushroom Cultivation

Industrial greenhouse mushroom cultivation is currently promising, due to the nutritious and commercial mushroom benefits and its convenience in adapting smart agriculture technologies. Traditional Device-Cloud protocol in smart agriculture wastes network resources when big data from Internet of Things (IoT) devices are directly transmitted to the cloud server without processing, delaying network connection and increasing costs. Edge computing has emerged to bridge these gaps by shifting partial data storage and computation capability from the cloud server to edge devices. However, selecting which tasks can be applied in edge computing depends on user-specific demands, suggesting the necessity to design a suitable Smart Agriculture Information System (SAIS) architecture for single-crop requirements. This study aims to design and implement a cost-saving multilayered SAIS architecture customized for smart greenhouse mushroom cultivation toward leveraging edge computing. A three-layer SAIS adopting the Device-Edge-Cloud protocol, which enables the integration of key environmental parameter data collected from the IoT sensor and RGB images collected from the camera, was tested in this research. Implementation of this designed SAIS architecture with typical examples of mushroom cultivation indicated that low-cost data pre-processing procedures including small-data storage, temporal resampling-based data reduction, and lightweight artificial intelligence (AI)-based data quality control (for anomalous environmental conditions detection) together with real-time AI model deployment (for mushroom detection) are compatible with edge computing. Integrating the Edge Layer as the center of the traditional protocol can significantly save network resources and operational costs by reducing unnecessary data sent from the device to the cloud, while keeping sufficient information.

Bridging the ICT Gap: TOGAF ADM's Role in Modernizing Educational Institutions

In the rapidly advancing world of Information and Communication Technology (ICT), various industries have recognized and started to harness technology's transformative power, especially when it comes to data management and processing. One significant component of this technological evolution is Enterprise Architecture (EA). This offers a structured framework for integrating vast amounts of data across large-scale systems. However, an area that remains somewhat untapped is the application of EA within the educational sector, which presents its own unique set of ICT challenges. This research seeks to address and bridge this knowledge gap. It takes an in-depth look at how EA, utilizing the TOGAF ADM framework, can be implemented in educational settings. Through a series of structured interviews conducted at SMA St. Bellarminus, the research aims to tailor the institution's information systems architecture to its specific and nuanced needs. While there have been previous studies that touched upon organizational systems and structures, our research distinguishes itself by modifying and adapting the TOGAF ADM approach to cater explicitly to educational environments. As the digital realm continues to expand and evolve, it's imperative for educational institutions to have the tools and methodologies in place to stay relevant and efficient in this ever-changing landscape.

Research and Application of the Architecture of the Full Process Supervision Information System for Hazardous Chemicals

Research and Application of the Architecture of the Full Process Supervision Information System for Hazardous Chemicals

ALGORITHM FOR DETECTION OF ABUSIVE CONTENT IN AUDIO CONTENT FOR IMPLEMENTATION IN OBJECT-ORIENTED INFORMATION SYSTEM

The paper proposes the basic principles of developing an object-oriented information system for detecting abusive content in Ukrainian-language audio content based on a new algorithm that uses statistical and neural network approaches to detect abusive content. Detecting offensive content in text and audio content is an urgent task, as it helps to create a safe and healthy environment for communication, especially in online platforms. Offensive content can harm the people who hear or read it and violate their rights. It can also have a negative impact on society, contributing to the spread of hatred and violence. To detect abusive speech in audio content, the proposed approach uses two key components: the use of dictionary methods and the analysis of the emotional tonality of utterances. A set of reviews was used as a dataset to determine the abusive component of the content, which was expanded by the authors by adding words of abuse. An object-oriented information system architecture written in the Python programming language in the PyCharm programming environment is proposed. The information system consists of a software module for training recurrent neural network models and further saving trained instances, and a software module for detecting abusive content in Ukrainian-language audio content using trained RNN models. Since the recurrent neural network is trained on a short text data set, the system is less efficient at identifying texts that have a larger number of words. In the example of the proposed approach, the accuracy of detecting offensive content is more than 90%. This means that the algorithm works correctly in the absence of offending highlights in the test data set. The results of the analysis of the effectiveness of the proposed approach show that in the vast majority of cases the conclusions regarding the acceptability of audio content based on the level of abuse are correct.