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IJIIS: International Journal of Informatics and Information Systems
Published by Bright Publisher
ISSN : -     EISSN : 25797069     DOI : https://doi.org/10.47738/ijiis
Core Subject : Science,
Computer Science & IT
The IJIIS is an international journal that aims to encourage comprehensive, multi-specialty informatics and information systems. The Journal publishes original research articles and review articles. It is an open access journal, with free access for each visitor (ijiis.org/index.php/IJIIS/); meanwhile we have set up a robust online platform and use an online submission system to ensure the international visibility and the rigid peer review process. The journal staff is committed to a quick turnaround time both in regards to peer-review and time to publication.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 157 Documents
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Research on Network Data Algorithm Based on Association Rules Rui Wang
International Journal of Informatics and Information Systems Vol 6, No 2: March 2023
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v6i2.159

Abstract

The network data algorithm on account of association can effectively describe the development process of historical data and predict the development trend of data. Draw support from the corresponding data algorithm to ameliorate the mining efficiency and execution efficiency of association, more users pay more attention to the rules, so it has important research and utilization value. On account of this, this paper first analyses the concept and mining process of data association, then studies the mining algorithm of data association, and finally gives the structure and utilization effect of cyber data algorithm on account of association.
Research on Video Quality Diagnosis System Based on Convolutional Neural Network Hu, Yi; Zhan, Xiaodong
International Journal of Informatics and Information Systems Vol 6, No 3: September 2023
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v6i3.163

Abstract

In the era of rapid development in modern society, there is an escalating demand for high-performance products. However, this quest for excellence often encounters persistent quality issues during practical applications. Hence, to enhance the user experience and rectify this situation, this paper proposes a Convolutional Neural Network (CNN)-based Video Quality Diagnosis System. The system's design encompasses a myriad of construction methodologies, primary framework structures, and associated databases. This research primarily focuses on video quality during video conferencing as the subject of investigation, with the aim of constructing a Video Quality Diagnosis System grounded in CNN theory. The objective is to provide real-time identification, analysis, and enhancement of video quality, thereby offering timely solutions to issues that arise in the video conferencing experience. In this endeavor, the research amalgamates cutting-edge technology and meticulous study to create a smoother and more immersive video conferencing experience for individuals and organizations. By addressing the frequently encountered video quality issues, we hope to facilitate more effective and engaging communication on a global scale, bridging the gap between user expectations and practical implementation and paving the way for a future where video quality problems are a thing of the past.
Research on Ripple Suppression of Switching Power Supply Based on Computer Simulation Software Multisim Liu, Songmei
International Journal of Informatics and Information Systems Vol 6, No 3: September 2023
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v6i3.161

Abstract

With the development of computer software technology, it is widely used in switching power supply ripple suppression. This article mainly analyzes the causes of ripple, ripple suppression methods and circuit design in the Multisim environment. It also studies simulation analysis methods.
Research on Data Fusion Algorithm of Intelligent Building Based on Internet of Things Technology Zhuang, Jianyou
International Journal of Informatics and Information Systems Vol 6, No 3: September 2023
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v6i3.160

Abstract

In an era of sustained economic growth and rising living standards, the demand for housing continues to increase significantly, driving the development of the construction industry and the inevitable transformation of architectural digitization as a prevailing trend. This circumstance has generated limitless economic opportunities across various construction-related sectors, including building materials, technology, and related services. Simultaneously, the evolving Internet of Things (IoT) technology has paved the way for the digitization of buildings, revolutionizing the entire process of architectural design, construction, and management. Architectural digitization enables real-time monitoring, in-depth data analysis, and the optimization of building efficiencies, encompassing energy management, temperature control, and lighting systems. In the current landscape, architectural digitization has given rise to smart buildings that can effectively control nearly all aspects, from temperature and lighting to security systems and comfort. Furthermore, IoT technology has facilitated addressing sustainability challenges by enabling more efficient and sustainable energy management—an essential aspect of the journey toward environmentally friendly buildings. Nevertheless, on the path to fully interconnected digital buildings, there are challenges that must be addressed, such as data security and user privacy, both of which require special attention. Looking forward, research directions include the development of more sophisticated digital integration algorithms, enhanced data security, and the integration of artificial intelligence into building management. The future of architectural digitization holds great promise, with the potential to create more efficient, secure, and environmentally friendly buildings. To achieve these goals, it is essential to strengthen cross-sector collaboration, receive government support, and emphasize research and innovation in the field of architectural digitization.
Implementation of Scrum Method for Keep Wallet Application Design Khasanah, Fitrotul; Sarmini, Sarmini
International Journal of Informatics and Information Systems Vol 6, No 3: September 2023
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v6i3.170

Abstract

In a volatile economy, the Keep Wallet app was developed as a solution to help individuals and businesses manage financial difficulties. The purpose of this application is to provide users with the ability to plan, manage, and control their financial resources with the intention of maximizing value for shareholders or business owners. This research not only evaluates the use of the Scrum method in the development of the Keep Wallet application, but also analyzes whether the method can create high-quality software that meets user needs, as well as have the ability to adopt changes easily. The results show that the use of the Scrum method in the development of this application has a positive impact, improving the quality and productivity of software development, making it easier to prioritize tasks, and providing better customer satisfaction. This research provides evidence that the Scrum method is effective in overcoming financial difficulties through the development of software applications, and the results can serve as a basis for the development of other applications that face similar problems, as well as increase understanding of the benefits of using the Scrum method in software development.
Designing a Digital Marketing Strategy for UMKM Batik Jati Kusuma using the Sostac Method Krisbiantoro, Dwi; Sarmini, Sarmini; Rahmah, Anisa Aulia
International Journal of Informatics and Information Systems Vol 6, No 3: September 2023
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v6i3.167

Abstract

Batik Jati Kusuma is an MSME that produces various types of batik cloth. Its product marketing technique, Batik Jati Kusuma, still uses conventional techniques so that the marketing process is not optimal. In order for the product marketing process to run optimally, it is necessary to design a special strategy. The purpose of this study is to expand the marketing area by implementing digital marketing designs on social media platforms in the form of Facebook ads and Instagram ads using the SOSTAC method combined with SWOT analysis and Value Proposition Canvas. The results of the SWOT analysis obtained 4 predictions, where the main strength lies in the selling price of batik cloth products which are cheap so that they are easily accessible to the public, while the weakness lies in the sales process using conventional techniques, these MSME must implement marketing strategies using social media in the form of Facebook ads and Instagram ads to reach broad target consumers, the main opportunity is to be able to form a batik brand image typical of Karangjati village. Then the main threat is the emergence of new, similar competitors, so these MSME must create superiority and competitiveness in their products. From the SWOT results, the percentage on Facebook ads increased by 84%, then the percentage on Instagram ads increased by 80%.
Factors Affecting Security Information Systems : Information Security, Threats and Cyber Attack, Physical Security, and Information Technology Lestari, Dwi Puji; Tama, Andika Lutfhi Citra; Karlina, Siti; Sultan, Achmad; Tarwoto, Tarwoto
International Journal of Informatics and Information Systems Vol 7, No 1: January 2024
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v7i1.193

Abstract

Information systems are very important to support various organizational and individual activities. Therefore, information system security is an important issue in today's digital era, where it is very important to pay attention to the protection of sensitive data and information. This research aims to identify and analyze factors that influence information system security. These factors include information system security, cyber threats and attacks, physical security, and information technology. Each factor is thoroughly analyzed to understand its impact on information system security. The results of this research will help improve our understanding of the factors that influence information system security. These findings can be used as a basis for creating effective security policies in protecting the information assets owned by the organization. By understanding these things, organizations can optimize their security efforts against the ever-evolving security threats in today's digital world.
Examining IT Service Management at Company XYZ through the Lens of ITIL V3 Service Operation Domain Mutikno, Wiwit Gayuh Mugi; Rizaldi, Dani; Syanahieskara, Razel; Pratiwi, Widya Dian; Muntaqo, Firman; Aeni, Aisyah Nur; Jeenduang, Nutjaree
International Journal of Informatics and Information Systems Vol 7, No 2: March 2024
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v7i2.199

Abstract

The rapid development of information technology and good technology services is an expectation for all people, organisations, institutions, and universities in order to support activities, facilitate their activities and business processes. A business organisation needs to adapt to the current development of information technology. IT service management is a method of managing information technology systems that is centred on the consumer perspective of information technology services on the company's business. Company XYZ has implemented information technology that is intended for users to be able to carry out service management activities as well as processing company administrative data. Service Operation is a lifecycle phase that includes all the day-to-day operations of IT service management. Based on the results of research on 3 processes, namely Event Management, Request Fulfilment and Problem Management, it is necessary to increase the need for adequate hardware, software and infrastructure in meeting the needs of Company XYZ in working more effectively. Then the need for proper application of SOPs and modules to employees is somewhat more efficient in using information technology.
Construction of Enterprise Logistics Decision Model Based on Supply Chain Management Tippayawong, Korrakot Yaibuathet
International Journal of Informatics and Information Systems Vol 6, No 4: December 2023
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v6i4.179

Abstract

In the logistics decision-making of supply chain management, both professional logistics enterprises and enterprises that need to use the logistics system are pursuing efficient, low-cost, convenient and fast business model and effective management methods. Firstly, the paper analyzes the development background, importance, feasibility and necessity of supply chain management, and formulates the classification summary from customer relationship management, supplier relationship management and internal manufacturing process of supply chain. This paper analyzes the importance of supply chain management. Combined with the future development trend, the importance and urgency of theory and application are analyzed. Then it introduces the important relationship of logistics decision-making in supply chain management and its development status. In the study of logistics distribution optimization decision-making mechanism based on supply chain management, this paper establishes the optimization decision-making model, formulates the decision- making principles, analyzes and evaluates the decision-making conditions, and determines the logistics decision-making objectives.
Evaluation of Service Quality Through ITIL V3 Framework in the Service Design Domain (Case Study: Lazada Application) Atika, Nur; Akso, Rafian Tri; Wulandari, Arini; Mubarok, Fawaz Asyar; Abdurrahman, Indra Kurniawan; Wahyudi, Dwi; Tarwoto, Tarwoto
International Journal of Informatics and Information Systems Vol 7, No 1: January 2024
Publisher : International Journal of Informatics and Information Systems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/ijiis.v7i1.188

Abstract

In the era of globalization and business digitalization, improving the quality of customer service is a crucial aspect for company success. Companies that are able to provide optimal and responsive service tend to maintain customer satisfaction and compete effectively in an increasingly tight market. Therefore, the use of the Information Technology Infrastructure Library (ITIL) framework is a strong foundation for managing and improving service quality. This research focuses on analyzing service quality in the ITIL V3 Service Design domain, by applying this framework to a significant e-commerce application, namely Lazada. Lazada, as a leading platform in Southeast Asia, has been an example of providing superior customer experience through its services. This research explains the role of ITIL in managing service quality, with an emphasis on the Service Design domain. This study uses a combination of methods, including literature study, questionnaire survey of Lazada users, and observation of application infrastructure. The analysis results show that Lazada has reached a high level of maturity in ITIL V3 Domain Service Design, with all subdomains reaching maturity level 4. However, there is room for improvement, especially in information security. The conclusion shows that Lazada can continue to maintain customer satisfaction and competitiveness in a competitive market by continuing to improve service quality, especially in aspects found through gap analysis.

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