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The rapid digital transformation has had a significant impact on various aspects of life, while simultaneously increasing the complexity of cyber threats faced by nations, including Indonesia. As a country with a high number of internet users, Indonesia is in a vulnerable position regarding cyberattacks that could threaten national stability. This study aims to analyze Indonesia’s national security strategy in responding to cyber threats through a descriptive qualitative approach based on literature review and document analysis. The findings show that Indonesia has implemented various strategic policies, including the establishment of the National Cyber and Crypto Agency (BSSN), the enactment of regulations such as the Personal Data Protection Law, as well as the strengthening of international cooperation, human resource development, and the utilization of security technologies. However, significant challenges such as weak inter-agency coordination, low digital literacy, and limited infrastructure remain major obstacles to effective implementation. This study recommends strengthening governance, increasing institutional capacity, and involving multiple stakeholders to build a national cybersecurity system that is adaptive, inclusive, and sustainable.

Canva learning media is an online learning platform for graphic design in various creative designs to facilitate its users such as designing posters, infographics and presentations. Not only for designing but can be used as a learning medium for teachers, students and schools in classroom learning. The purpose of this study was to determine the influence of perceptions on the use of Canva interactive media and students' learning interests on students' Mathematics learning outcomes at SMPN 2 Cianjur. This study uses a Quantitative Approach with the Survey method. The research design used is multiple linear regression analysis. The research sample was 35 students at SMPN 2 Cianjur. Based on the results of the research data analysis, 76% of responses were obtained based on the questionnaire distributed, respondents agreed that there was an influence of perceptions on the use of Canva interactive media and students' learning interests on mathematics learning outcomes.

The Electronic Chart Display and Information System (ECDIS) has become a vital tool in modern maritime navigation. This study investigates the implementation of ECDIS in enhancing navigational accuracy and minimizing the risk of collisions at sea. Using a qualitative approach supported by observational data and interviews with ship officers, the research analyzes the effectiveness of ECDIS in real-time navigation and decision-making. The findings indicate that ECDIS significantly improves situational awareness by integrating multiple navigational data sources, such as GPS, AIS, and radar, into a single digital interface. Moreover, the system's ability to generate route suggestions and collision warnings enhances operational safety. However, optimal results depend on user competence and the proper maintenance of equipment. The study highlights the importance of continuous training and adherence to international regulations in maximizing the benefits of ECDIS. These insights contribute to safer maritime operations and underscore the critical role of digital navigation technologies in reducing human error at sea.

This study aims to examine the influence of Perceived Ease and Perceived Usefulness of the Unified e-Bupot System and e-Form on Taxpayer Compliance. The population in this study consisted of corporate taxpayers who utilized the services of tax consultant Edwin Suwandhy. A random sampling technique was applied, resulting in 66 respondents being selected. This research follows a quantitative approach, using questionnaires as the data collection method. The data obtained from the samples were analyzed using a multiple linear regression model. The study’s findings reveal that the perceived ease of using the Unified e-Bupot system positively influences taxpayer compliance. The greater the understanding and familiarity corporate taxpayers have with the e-Bupot Unification system, the easier they find it to comply with income tax reporting regulations. On the other hand, the perceived usefulness of the e-Bupot Unification system does not have a significant impact on taxpayer compliance. This result suggests that the perceived benefits of the system are not sufficiently compelling to improve corporate taxpayer compliance. Similarly, the perception of ease and usefulness of e-Form also showed no significant effect on taxpayer compliance. This is likely because corporate taxpayers feel that the e-Form system is not easy to use, and the perceived advantages of the system are still considered insufficient to drive compliance. These findings emphasize the importance of improving both the ease of use and the perceived benefits of the e-Bupot and e-Form systems to enhance taxpayer compliance. Future policy improvements should focus on increasing user experience and addressing any gaps in the perceived utility of these tax reporting systems, especially for corporate taxpayers.

The development of social media has transformed the way Generation Z constructs and presents their self-identity. One emerging phenomenon is the use of more than one Instagram account by a single user, known as the first account and second account. This study aims to analyze the use of multiple Instagram accounts by Generation Z in shaping self-image, using Erving Goffman's dramaturgical theory. This research adopts a descriptive qualitative method with a phenomenological approach. The informants consisted of eight 11th-grade students from SMK Negeri Nusawungu who actively used multiple Instagram accounts. Data were collected through observation, semi-structured interviews, and documentation, and analyzed using Miles and Huberman’s interactive model. The findings show that the first account functions as the front stage, where informants present an ideal image with curated content and carefully managed impressions. In contrast, the second account serves as the back stage, used for freer, more spontaneous, and emotional self-expression, with a more selective and private audience. The seven key dramaturgical concepts—mystification, setting, front personal, role distance, stigma, impression management, and frame analysis—were identified in the online behavior of the informants. This study recommends the importance of digital literacy and social empathy in understanding the dynamics of youth identity in digital spaces.    

The integration of social media into digital education has transformed how communities engage in collaborative learning. While social media platforms were initially designed for communication, they have evolved into micro-ecosystems that support community-based e-learning. This study conducts a Systematic Literature Review (SLR) to examine the role of social media as a micro-ecosystem in enhancing collaborative learning environments. Using the PRISMA protocol, 450 articles were initially identified from Scopus, Web of Science, IEEE Xplore, and Google Scholar. After multiple screening stages, 80 articles met the inclusion criteria and were analyzed in-depth. The findings indicate that platforms such as WhatsApp, Facebook, YouTube, and Edmodo significantly enhance learning engagement, collaboration, and knowledge sharing. Specifically, student engagement increased by up to 40% compared to traditional LMS-based methods, with satisfaction rates exceeding 80% among Edmodo users. Moreover, WhatsApp communities achieved a message open rate of 98%, demonstrating high responsiveness and interaction quality. However, challenges such as low digital literacy, data privacy concerns, and distractions from non-academic content were also identified. This research contributes a comprehensive synthesis of how social media can function as a micro-ecosystem to foster inclusive, flexible, and community-driven learning. It also offers strategic recommendations for educators and policymakers to optimize the use of social platforms for education in the digital era.

Current digital wallet applications offer easy-to-use features, security levels, and trust by their users. The purpose of this study was to determine the effect of perceived ease of use, perceived security, and perceived trust on interest in using the OVO e-wallet application. The population in this study were people who were interested in using the OVO e-wallet application and had never used the OVO e-wallet application before in the Bekasi area. The sample taken in this study was 100 respondents. The sampling technique used was primary data where data collection was obtained by distributing online questionnaires via Google Form to the public. The test tool used was SPSS with analysis stages, namely validity test, reliability test, classical assumption test, multiple linear regression, t-test, f-test, dominant factor, and coefficient of determination (R2). The results of this study indicate that perceived ease of use, security, and trust have a partial effect on interest in use. Perception of ease of use, security, and trust have a simultaneous effect on interest in use of the OVO e-wallet application.  

The rapid development of information technology has encouraged Village Credit Institutions (LPDs) to adopt Accounting Information Systems (AIS) as an effort to enhance operational efficiency and effectiveness. However, the implementation of AIS in several LPDs in Abiansemal District still faces various challenges, such as data input errors and lack of system integration. This study aims to analyze the influence of system development formalization, organizational size, user involvement, training and education, as well as personal technical skills on the performance of accounting information systems. The research method used is quantitative with a survey approach. The sample consists of 96 respondents, comprising leaders and managers of 32 active LPDs in Abiansemal District, Badung Regency. The data analysis techniques include validity and reliability tests, classical assumption tests, multiple linear regression analysis, coefficient of determination test, F-test, and t-test using SPSS software. The results show that all five independent variables—system development formalization, organizational size, user involvement, training and education, and personal technical skills—have a simultaneous and partial positive and significant influence on the performance of accounting information systems. The coefficient of determination indicates that 55.8% of the variation in AIS performance can be explained by these five variables.

Technological advancements have encouraged the adoption of computer-based accounting information systems to enhance the efficiency of financial data management and support decision-making processes. However, the effectiveness of such systems may be influenced by several factors, including perceived ease of use, education level, and employee training. This study aims to obtain empirical evidence and examine the influence of these three factors on the effectiveness of computer-based accounting information system usage in Village Credit Institutions (Lembaga Perkreditan Desa/LPD) across the Mengwi District. A quantitative approach was employed, utilizing multiple linear regression analysis. The findings indicate that perceived ease of use, education level, and employee training have a positive and significant effect on the effectiveness of computer-based accounting information system usage. This suggests that the more user-friendly the system, the higher the level of education, and the better the training provided, the more effective the system will be in supporting LPD operations.  

The Student Activity Unit (UKM) for Futsal at Multi Data Palembang University often experiences obstacles in tournament management, such as delays in match information updates, difficulty accessing information by participants, data recording errors, and inefficient time for compiling match brackets. This research aims to design a mobile-based futsal tournament management application called TeamKickOff using the Design Thinking method through five stages: empathize, define, ideate, prototype, and test. In the empathize stage, in-depth interviews were conducted with 12 respondents, participatory observation, and document analysis. The define stage produced an empathy map, user persona, point of view, and user journey map. The ideate stage involved brainstorming, card sorting, and wireframe development. Prototypes were developed in three versions (low, mid, and high-fidelity) with features for schedule management, real-time score recording, automatic match brackets, and video documentation. Usability testing with 32 respondents resulted in a SUS score of 78.6 with a task completion rate of 91.3% and a reduction in management time of up to 65% compared to manual methods. The research results show that the TeamKickOff application successfully improved the efficiency of futsal tournament organization and information access for participants, with advantages in video documentation integration and focus on the local campus context in Indonesia.

The rapid growth of the fashion industry in Indonesia, particularly in Bandung, has increased the demand for structured and efficient sewing course management. Bandung Vision Center, as one of the institutions providing sewing training, faces significant administrative challenges due to the continued use of manual registration and attendance monitoring systems. These conventional processes result in data inaccuracies, slow information retrieval, limited transparency, and difficulties in monitoring participant progress across multiple training waves. This study aims to design and develop a web-based application to optimize participant registration and attendance monitoring processes at Bandung Vision Center. The research adopts an Agile software development methodology to ensure iterative development, flexibility, and responsiveness to user requirements. The system is implemented using the Laravel framework for backend development, ReactJS for frontend interface design, and MySQL as the relational database management system. System modelling is conducted using UML diagrams, and functionality testing is performed using the black-box testing method. The results indicate that the developed application significantly improves administrative efficiency, enhances data accuracy, and enables real-time monitoring of participant attendance. Additionally, the system increases transparency, facilitates structured data management, and supports better decision-making for course administrators. The implementation of this web-based application demonstrates its effectiveness in modernizing administrative processes and strengthening institutional competitiveness in the local fashion education sector. Future enhancements may include integration of online payment features, automated notifications, and advanced data analytics to further improve service quality and user satisfaction.

This research aims to examine the impact of celebrity endorser credibility and brand image on consumers' purchasing decisions regarding Glad2Glow skincare products in Bandar Lampung. The intense competition in the beauty industry pushes companies to adopt innovative marketing strategies, such as leveraging trustworthy celebrity endorsers and building a strong brand image. A quantitative approach was used in this study, with data gathered from 160 Glad2Glow skincare users in Bandar Lampung through questionnaires. The data were analyzed using multiple linear regression. The findings reveal that the credibility of celebrity endorsers has a positive and significant influence on purchasing decisions. Similarly, brand image also exerts a positive and significant impact. Together, these factors play a key role in improving consumers' buying decisions. The results underscore the importance of credible endorsements and a solid brand image in gaining consumer trust and driving the purchase of local skincare products in a highly competitive market.

This research aims to analyze Shopee application user feedback using Google Colab-based information technology and a proportion distribution approach. The method used includes a Multinomial Naïve Bayes-based classification technique to categorize sentiment into positive and negative. The research results show that the model accuracy level is 90.84% ​​with an average precision for the positive and negative categories of 0.93 and 0.78 respectively. The statistical test produces a T-statistic value of 2759.50 with a p-value of 0.0, which shows significance in the difference in the distribution of positive and negative reviews.

The advancement of the digital era has provided a significant platform for shopping. In this context, factors such as live streaming, content marketing, and customer trust play a crucial role in influencing consumers’ purchasing decisions on TikTok social commerce. This study aims to examine the impact of live streaming, content marketing, and customer trust on the purchasing decisions of Generation Z users of TikTok’s social commerce at the Faculty of Economics and Business, University of Lampung. With the rapid growth of social media-based e- commerce, these factors have become critical in determining consumer purchasing decisions. Data was collected through a questionnaire designed using Google Forms and distributed to 115 respondents using a non-probability sampling method and purposive sampling technique. Data analysis was performed using SPSS version 26. The analytical methods used included multiple linear regression and hypothesis testing through t-tests and F-tests. The results of the study show that all three independent variables, namely live streaming, content marketing, and customer trust, have a positive and significant impact on purchasing decisions. These findings suggest that marketing strategies based on live streaming, engaging content, and efforts to build consumer trust can enhance purchasing decisions in social commerce.

The rapid advancement of the internet and social media has led to the emergence of social commerce, which integrates e-commerce with social media platforms. Reviews, as a form of electronic word-of-mouth (e-WOM), have become a key information source relied on by consumers in social commerce. However, the growing presence of buzzers and paid endorsements producing fake reviews has weakened the relevance and trustworthiness of e-WOM, including both online customer reviews and influencer reviews. This study aims to examine the impact of online customer reviews and influencer reviews on the purchase intention of Somethinc products on TikTok’s social commerce platform. The research adopts a quantitative approach with purposive sampling, involving 120 TikTok users in Bandar Lampung as respondents. Data were analyzed using multiple linear regression with SPSS 27 software. The findings reveal that both online customer reviews and influencer reviews significantly and positively influence purchase intention. These results suggest that exposure to online customer and influencer reviews can enhance consumers’ purchase intention toward Somethinc products on TikTok social commerce.

The Influence of Service Quality, Customer Experience Management and Trust on User Satisfaction of KM. Makassar C2 in Samarinda under the guidance of Mr. Dr. M. Zaini, M.Si. This study aims to test and analyze whether there is a significant influence of service quality, customer experience management, and trust on user satisfaction of KM Makassar C2 services in Samarinda. This study uses a quantitative research method with sample determination using the lemeshow formula. The population used is KM Makassar C2 Service Users in Samarinda. The data collection technique in this study used a questionnaire with a total of 96 respondents from KM Makassar C2 service users. The analysis tool used is multiple linear regression analysis. Based on the results of the study, it is known that partially service quality and customer experience management have a significant effect on user satisfaction, then trust does not have a significant effect on user satisfaction. However, the results of simultaneous testing show that service quality, customer experience management and trust have a significant effect on user satisfaction of KM Makassar C2 services in Samarinda.

In this study, teenage social media users in Bukittinggi are asked to examine the connection between social anxiety and husnudzon, or optimistic thinking. Purposive sampling was used to choose 114 teenagers, ages 15 to 19, who then took part in survey design. Positive thinking and social anxiety levels were assessed using standardized questionnaires, the Husnudzon Scale and the Social Anxiety Scale for Adolescents, respectively. Product moment analysis was used in the data analysis. Higher levels of positive thinking are linked to lower levels of social anxiety, according to the research, which showed a substantial negative association between husnudzon and social anxiety. Husnudzon's role as a strong predictor of social anxiety was further validated by multiple regression analysis, which also helped to explain a large variation in the participants' social anxiety levels.    

Background: Tembuku Village has been recorded as having the highest number of non-contraceptive users in Bangli Regency, with a total of 815 individuals. Among them, 174 women (21.3%) are women of reproductive age (WRA) over 35 years old who do not use contraception. This age group falls under the “Four Too” category, which poses a high risk for maternal and infant mortality. Purpose: This study aims to describe the factors influencing the decision of WRA over 35 years old not to use contraception in the working area of Puskesmas Tembuku II. Method: A descriptive method was employed, with a population of 174 women. A total of 119 respondents were selected using stratified sampling. Data were collected through questionnaires and analyzed using univariate analysis. Result: The results showed that most respondents had a basic level of education, were multigravida, had household incomes below the regional minimum wage, and possessed moderate knowledge about family planning. However, more than half held unfavorable attitudes toward contraceptive use. The main factors influencing the decision not to use contraception were education level, parity, household income, and attitude. Conclusion: Unfavorable (negative) attitudes towards contraception are the main factor inhibiting the use of family planning,Therefore, health workers are expected to provide more communicative and easily understood education to increase awareness and participation in contraception use among women over 35 years old

The quality of accounting information is a crucial factor in decision making in the public sector, including in Regional Government Organizations (OPD). Quality accounting information must be relevant, accurate, reliable, and timely. However, in its implementation, there are still obstacles in producing accounting information that is not optimal, such as the lack of utilization of information technology, low expertise and intensity of use of accounting information systems, and the level of user satisfaction that is not yet optimal. The purpose of this study is to empirically prove information technology, user expertise, user intensity, ease of use and user satisfaction with the quality of accounting information at the Regional Government Organization Office of Badung Regency. The determination of the number of samples used purposive sampling and obtained a sample of 140 respondents. The data analysis technique used is Multiple Linear Regression. The results of this study indicate that information technology, user expertise, user intensity, ease of use and user satisfaction affect the quality of accounting information. The theoretical implications of this study indicate that the results of this study can support Tam's theory. On the other hand, the practical implications of this study can be used as a consideration for local governments in decision making.    

Service users e-wallet face a number of issues, including a lack of knowledge about digital finance as well as concerns about security and trust in services e-wallet. This problem is supported by the phenomenon of many educators being trapped in loans online. The focus of this research is on the influence of digital financial literacy and security perceptions on service adoption e-wallet among students with the UTAUT approach. Quantitative research method with survey data collection using a questionnaire totaling 35 statements, consisting of 12 statements on the digital financial literacy variable, 13 statements on the security perception variable and the service adoption variable. e-wallet as many as 10 statements. The respondents for this research involved 224 students (25% men, 75% women) majoring in Economic Education, class of 2021-2024. The data analysis technique uses multiple linear regression analysis using the SPSS version 25 application. The research results show that the variables of digital financial literacy and security perceptions have a positive and significant effect on service adoption e-wallet simultaneously and partially. It is hoped that this research can contribute useful thoughts and information and can enrich knowledge and economic development as well as become reference material for further research.