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A 300 kVA generator set is an important tool as a backup power source in many sectors. Manual monitoring of generator set performance is often inefficient and can cause delays in detecting problems. Various advances in Internet of Things (IoT) technology have enabled the design of remote monitoring systems to overcome these limitations. This study aims to develop an IoT-based monitoring tool capable of monitoring important generator set parameters such as voltage, current, power, and engine temperature in real-time. This will enhance generator set management efficiency and reduce the risk of damage. The method used is an experimental approach involving the creation of an IoT-based monitoring system prototype. Operational data from the generator set is collected using sensors and then transmitted to an IoT platform for analysis. This research uses PZEM-004T sensors to monitor parameters such as power, current, and voltage. RTD PT100 sensors monitor parameters such as engine temperature, oil temperature, and turbo temperature. Honeywell PX3 sensors monitor oil pressure. Honeywell 1GT101DC sensors monitor engine speed. The results of the study show that the device works well with an average error of 0.76% from the sensors used. The greater the distance between the Wi-Fi modem and the device, the slower the data response speed.

The rapid development of information technology has an impact on the development of financial services with the presence of Peer-to-Peer (P2P) Lending Financial Technology. The presence of P2P Lending has created its own legal complexities in relation to the legal relationship between lender and borrower and risk mitigation efforts, especially the risk of default without specific collateral. This research aims to analysis the legal relationship between Lender and Borrower and the legal protection for Lender in the event of default risks in the implementation of P2P Lending in Indonesia using a normative legal approach. The results of the research indicate that the legal relationship between lender and borrower is a general loan agreement involving a P2P lending platform as an intermediary between lender and borrower. POJK No. 10/POJK.05/2022 plays an important role as a regulation that ensures risk mitigation in the implementation of P2P lending, including the obligation of operators to transfer funding risks to third parties, which has been implemented by PT Amartha Mikro Fintek in collaboration with PT Jaminan Kredit Indonesia (Persero) to provide guarantee facilities for P2P Lending services to ensure legal protection for Lenders.

This study aims to examine the influence of trust and promotions on repurchase intention on the Tokopedia e-commerce platform among students of Mulawarman University. E-commerce is increasingly becoming the primary platform for buying and selling activities, and understanding the factors that influence repurchase intention is crucial for business sustainability. Trust and promotions are two key variables believed to significantly shape consumer behavior. This research employs a quantitative method by distributing questionnaires to 100 Mulawarman University students who have previously shopped on Tokopedia. The collected data were analyzed using multiple linear regression techniques to test theinfluence of trust and promotions on repurchase intention. The analysis results indicate that both trust and promotions significantly influence repurchase intention on Tokopedia. Trust is found to be the most dominant factor, followed by promotions, which also have a positive impact. These findings imply that increasing trust through secure transactions, reliable products, and responsive customer service, along with effective promotional strategies, can enhance consumers' repurchase intention. This study provides practical contributions for Tokopedia management in designing strategies to maintain and increase repurchase intention among students. Additionally, it offers theoretical insights for further research on consumer behavior in e-commerce platforms

This study aims to analyze the effectiveness of Facebook and Instagram as public relations communication tools at MI Darun Najah Srobyong, Jepara. A qualitative approach was employed using observation, in-depth interviews with the public relations team, teachers, parents, and community leaders, as well as documentation analysis. The findings indicate that both platforms have contributed to improving information transparency, community engagement, and the school's public image. However, several challenges were identified, including limited human resources and digital literacy gaps among parents. The study recommends content management training, digital literacy programs, and enhanced two-way interaction to optimize the role of social media in elementary school communication strategies.

he Role of Communication Networks in Supporting the Development of the Masjid Nusantara Program, a strategic initiative focused on the construction and empowerment of mosques across various regions in Indonesia. This study employs a descriptive qualitative approach using Social Network Analysis (SNA), with data collected through in-depth interviews with key informants from the Masjid Nusantara Foundation. The findings reveal that digital communication channels such as social media, WhatsApp, email, and the official website play a vital role in promoting the program, building public engagement, and mobilizing financial support. Internal coordination is carried out regularly and systematically through digital platforms, with local volunteers serving as the key communication bridges in the field. The established communication network involves various actors, including the central team, volunteers, donors, community leaders, and external partners, who collaborate in a participatory and coordinated manner.  

The aim of this study is to develop learning media on the Educaplay platform on the topic „Freunde, Kollegen und Ich“. This study uses a qualitative approach and the development model based on the theory of Richey and Klein. This theory includes three phases: (1) planning, (2) creation, and (3) evaluation. The book Netzwerk neu A1 by Stefanie Dengler et al. (2021) was used as the data source in this study. The data consist of words, sentences, and grammatical rules at the A1 level taken from Chapter 2 „Freunde, Kollegen und Ich“, which appears on pages 18–27. The grammar topics covered in this chapter include: (i) irregular verbs and personal pronouns, (ii) yes/no questions, (iii) definite articles: der, die, das, (iv) nouns: singular and plural, and (v) the verbs haben and sein. The result of this study is a set of learning media on the Educaplay platform in the form of grammar exercises at the A1 level. The materials were validated by content experts based on five assessment criteria and scored 90 points, which corresponds to a very good rating. The Educaplay learning media was also validated by media experts and received a score of 90 points, also indicating a very good rating. Based on the findings of this study, the exercises developed on Educaplay can be used by lecturers and students as innovative and interactive learning media for A1 grammar.

This study examines the usage behavior of art college students of digital libraries within the context of digital intelligence in Sichuan. It explores how motivational factors, knowledge, and traits influence students' engagement with digital resources. The research highlights that intrinsic motivations, such as personal interest and creativity, significantly drive students to utilize digital libraries effectively. Additionally, the level of digital literacy and familiarity with available resources plays a crucial role in determining usage frequency and depth. Personality traits, such as openness and conscientiousness, also influence how students interact with these platforms. By understanding these dynamics, the study aims to provide insights for educational institutions to enhance digital library services, ultimately fostering better academic outcomes and career readiness for art students in a rapidly evolving digital landscape. The findings suggest that student usage behavior correlates with the influence of motivation, knowledge, and traits in a sample of 385 art college students.

The challenges often faced by MSMEs are how to promote their products. The technology development nowadays encourages MSMEs to utilize several social media platforms such as Instagram, Facebook, and websites as a promotional tool. The use of social media was believed can help expand the market. This is what is done by the Batik MSME in Juwet Kenongo Village, Sidoarjo Regency. However, the use of this technology is still not effective in increasing their sales. Batik sales are still dominated by orders and participation when attending exhibitions. This is due to the less-than-optimal strategy for utilizing social media. In addition, the storytelling aspect is still an obstacle when promoting on social media. Strengthening storytelling skills through a workshop is believed to be effective in helping MSMEs compose better story narratives. Besides that, this workshop is believed to be an urgent need for MSMEs. The focus of this community service is educational assistance related to compiling marketing through storytelling. MSMEs will be equipped with product narrative writing techniques. The assistance activities were welcomed by MSMEs. The participants were also cooperative and actively asked questions to the speakers. By participating in this training, MSMEs gain insight into the importance of strengthening the storytelling aspect in compiling interesting captions or narratives.

In the era of data-driven digital commerce, Artificial Intelligence (AI)-based product personalization has become a key strategy to enhance user experience and foster customer loyalty. However, in the Indonesian e-commerce landscape, there remains a lack of empirical understanding of how personalization systems influence long-term user engagement. This study investigates the impact of AI-driven product personalization on customer loyalty among Indonesian e-commerce users. Employing a mixed-methods approach, quantitative data were collected through an online survey of 150 active users, and qualitative insights were obtained from in-depth interviews with six informants. Statistical analysis using simple linear regression revealed that personalization significantly influences customer loyalty, with a beta coefficient of 0.653 (t = 8.241, p < 0.001) and an R² value of 0.567. Qualitative findings highlight user concerns over recommendation accuracy, interface overload, and repetitive suggestions, which affect emotional satisfaction and platform attachment. This research contributes to the growing body of knowledge on AI adoption in e-commerce by integrating behavioral and technological dimensions of loyalty formation. It also offers practical implications for designing more context-sensitive personalization systems that prioritize not only algorithmic precision but also user control and experience quality.

This research was conducted on students of the Faculty of Economics and Business at Slamet Riyadi University in Surakarta who use the e-commerce platform Tokopedia. The purpose of this study is to analyze the significance of the influence of brand ambassadors, electronic word of mouth (e-WOM), and price perception on purchasing decisions in Tokopedia's e-commerce. The type of data used is quantitative data, with primary data sources employed in this research. The data analysis techniques used in this study include multiple linear regression analysis, classical assumption tests, t-tests, F-tests, and the coefficient of determination (R²). The results of the multiple linear regression analysis from this study are represented by the equation Y = 6.518 + 0.695 X1 + 0.168 X2 - 0.210 X3 + e. The t-test results indicate that the variables of brand ambassador, electronic word of mouth (e-WOM), and price perception have a significant effect on purchasing decisions in Tokopedia's e-commerce. The F-test results show that the model is appropriate for predicting the influence of brand ambassadors, electronic word of mouth (e-WOM), and price perception on purchasing decisions in Tokopedia's e-commerce. The coefficient of determination (R²) obtained is 0.594, meaning that the independent variables X1 (brand ambassador), X2 (electronic word of mouth (e-WOM)), and X3 (price perception) contribute 59.4% to Y (purchasing decisions). The remaining 40.6% (100% - 59.4%) is explained by other variables not included in this study.

This community service program focuses on empowering the local community of Kertosari Village, Purwosari District, Pasuruan Regency, through creative batik-making based on local wisdom. This activity aims to support the development of sustainable ecotourism and enhance the competitiveness of tourist destinations in the global era. Tourism, as defined in Indonesian Law No. 10 of 2009, includes activities aimed at recreation, self-development, and exploration of local attractions. Kertosari Village, recipient of the 2019 Indonesia Sustainable Tourism Award, has strong potential as an ecotourism village with unique natural and cultural assets. Through training and capacity-building, this program seeks to equip local residents with batik-making skills that can serve as cultural products for tourism promotion. Funded by Universitas 17 Agustus 1945 Surabaya and supported by community partners, this initiative includes training sessions, seminars, and publications in SINTA-accredited journals and digital platforms. The expected outcomes are increased community participation in tourism, enhanced creative skills, and economic empowerment. Ultimately, this program aims to strengthen the identity of Kertosari Village as a sustainable tourist destination, while preserving local cultural heritage through batik.  

The digital media era is marked by a major shift in how information is accessed, produced, and disseminated. The internet and electronic devices such as smartphones enable anyone to become an information producer through social media, blogs, and other digital platforms. Media is no longer dominated by large institutions but also by ordinary individuals, creating a more democratic communication space. Digital communication enables the two-way exchange of messages in the form of text, images, audio, and video, accelerating the dissemination of information and strengthening collaboration across distances. However, challenges such as the spread of hoaxes and the ethical use of digital media still require attention. One form of active community participation is citizen journalism, where individuals cover and share local issues through digital media. This was evident in the OMK Week activities at Liwulagang Parish, which were documented by the OMK team through photos and videos. This documentation aims to preserve archives, serve as material for reflection, and expand publications to the congregation through social media, especially Facebook. The content shared emphasizes the spirituality, solidarity, and creativity of OMK, while also motivating the younger generation to become active in church life. To support citizens' ability to utilize digital media appropriately, journalism training was conducted to increase public understanding of the wise use of social media. The research methods used in this activity included data collection, outreach, and interviews, with results demonstrating the importance of open communication, feedback between presenters and participants, and active community participation.

This Community Service activity aims to enhance technology management literacy among small business owners of second-hand computer PC spare parts through training and mentoring in the use of the Shopee marketplace. Shopee was chosen as the digital marketing platform because it is one of the largest and most widely accessed marketplaces in Indonesia. Many micro-entrepreneurs still lack comprehensive knowledge of digital strategies, including online store management, product display, and promotional features on Shopee. Therefore, this program is designed to equip participants with practical knowledge and skills to fully utilize Shopee. The implementation method includes needs identification, digital literacy training, hands-on workshops, and intensive mentoring. Evaluation is conducted to measure the participants’ competence in independently managing a marketplace-based business in a sustainable manner.

This article examines the juridical aspects of online loans (pinjol) as an alternative method for Indonesian students to pay tuition fees (SPP and UKT), with a focus on the partnership between universities and fintech institutions like Danacita. Using normative legal methods and literature analysis, the study finds that while online lending platforms are legally regulated under POJK No. 77/POJK.01/2016, there are still gaps in legal protection for students as consumers. The lack of targeted consumer protection, transparency, and financial literacy raises serious risks of over-indebtedness and academic dropout. This paper calls for more stringent government oversight, improved regulatory enforcement by OJK, and the development of accessible, fair educational financing alternatives.

The rapid expansion of fintech lending services, particularly cross-border peer-to-peer (P2P) lending, has created significant legal challenges concerning consumer protection. This study examines whether existing legal frameworks adequately safeguard consumer rights within the borderless digital lending environment. Utilizing a normative-juridical method combined with a comparative approach, the research analyzes Indonesia’s regulatory structure alongside selected international frameworks. The findings reveal substantial gaps in consumer protection, exacerbated by the proliferation of illegal online lending platforms, regulatory fragmentation across jurisdictions, and the misuse of personal data. National regulations often prove insufficient to address complex cross-border legal issues. This study underscores the urgency of global regulatory harmonization, enhanced national oversight mechanisms, and improved digital literacy among consumers. It concludes with recommendations for regulatory reform, the establishment of international supervisory cooperation, and the strengthening of institutional roles, particularly by financial and communication authorities, to ensure robust consumer protection in the evolving fintech lending ecosystem.

In the economic sector, cooperatives are one form of collaboration in the field of economics. People trust this type of collaboration because they share a number of common needs in their lives. One of the pesantren-owned enterprises (BUMP) at Pondok Miftahul Ulum RU IV Putra is a cooperative that works to support and improve the local economy. This study aims to examine the role of Islamic boarding school cooperatives (kopontren) in improving students’ economic welfare and their contribution to the development of pesantren infrastructure. The research was conducted at Pondok Pesantren Miftahul Ulum RU IV Putra using a descriptive qualitative approach. Data were collected through observation, in-depth interviews, and documentation. The findings reveal that kopontren plays a strategic role in meeting students’ basic needs at affordable prices and serves as a practical learning platform that fosters entrepreneurship and self-reliance among students. Additionally, although its contribution to infrastructure is still limited, the kopontren has shown social concern through the provision of supporting facilities such as dormitory furniture and environmental maintenance. Collaboration between the cooperative management and pesantren leadership is a key factor in ensuring the sustainability of the cooperative as an integral part of the pesantren’s educational system.

This research is motivated by problems in the implementation of the strategy of the Ciamis Regency Small and Medium Business Cooperative Office in the development of Micro and Medium Small Enterprises in Kujang Village, Cikoneng District, Ciamis Regency. The method used in this study is descriptive with a causative approach. Primary data is sourced from the results of interviews with 6 selected informants who are relevant to the problem. Secondary data is sourced from documents, books, journals, reports, and legislation. Data collection was carried out based on interviews, observations, and documentation with data analysis techniques through data reduction, data triangulation, and conclusion drawn. The results of the study show that the MSME development strategy through digital platforms has not been running optimally. Obstacles occur in the lack of communication, active participation of MSME actors in policy formulation, mentoring activities, facilitation, evaluation, and programs that are still top-down.  Efforts to overcome obstacles are to increase the initiative of MSME actors in learning independently through digital media such as YouTube, and TikTok through e-commerce. The Kujang village government supports the implementation of training and facilitation if it is involved by the relevant agencies. The Cooperative Office, Small and Medium Enterprises and Trade is improving its strategy through further collaboration with village governments that have not received attention, especially Kujang village MSMEs in participating, mentoring, coaching, and facilitating.

The increasing trend in skincare usage, particularly whitening products, has led many business actors to market their products extensively without regard for legal compliance. One notable issue is the circulation of blue-label skincare products, which should only be provided with a doctor's prescription. The research employs a normative juridical method with a qualitative approach, utilizing interviews and literature study. The findings reveal that legal protection for consumers in the use of blue-label skincare products remains suboptimal. These products often contain active ingredients such as corticosteroids or antibiotics, which should only be used under a doctor's prescription and supervision. However, in practice, many business actors continue to sell them freely via online marketplaces and social media platforms. This not only violates BPOM regulations and health laws but also poses a direct threat to consumer safety. Furthermore, business accountability is still lacking, as evidenced by the insufficient transparency regarding product content, usage instructions, and distribution permits.

Online media play a significant role in shaping public perception through framing processes, particularly on sensitive social issues such as protests. This study aims to analyze and compare how two Indonesian online news platforms, Kompas.com and Indozone.id, framed the student protest at Dongduk Women’s University in South Korea. This research employs a qualitative descriptive approach using Robert N. Entman’s framing model, which includes four elements: defining problems, diagnosing causes, making moral judgments, and suggesting remedies. The data were derived from two news articles published in November 2024. The findings reveal that Kompas.com applied a more critical and comprehensive framing approach, emphasizing social context, historical cases of sexual harassment, and the importance of safe spaces for women. In contrast, Indozone.id focused on the virality aspect, providing minimal analysis and omitting moral and solution-oriented framing. These differences reflect the editorial orientation of each platform and highlight the need for media literacy in an era dominated by algorithm-driven journalism. The study underscores how media framing influences public understanding of gender justice and women's education issues.

In the economic sector, cooperatives are one form of collaboration in the field of economics. People trust this type of collaboration because they share a number of common needs in their lives. One of the pesantren-owned enterprises (BUMP) at Pondok Miftahul Ulum RU IV Putra is a cooperative that works to support and improve the local economy. This study aims to examine the role of Islamic boarding school cooperatives (kopontren) in improving students’ economic welfare and their contribution to the development of pesantren infrastructure. The research was conducted at Pondok Pesantren Miftahul Ulum RU IV Putra using a descriptive qualitative approach. Data were collected through observation, in-depth interviews, and documentation. The findings reveal that kopontren plays a strategic role in meeting students’ basic needs at affordable prices and serves as a practical learning platform that fosters entrepreneurship and self-reliance among students. Additionally, although its contribution to infrastructure is still limited, the kopontren has shown social concern through the provision of supporting facilities such as dormitory furniture and environmental maintenance. Collaboration between the cooperative management and pesantren leadership is a key factor in ensuring the sustainability of the cooperative as an integral part of the pesantren’s educational system.