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This study aims to examine the historical legacy of the Sriwijaya and Majapahit Kingdoms in the context of the development of Southeast Asian civilization through a literature review approach. The study focuses on the contributions of both kingdoms in various aspects, including politics, economy, maritime activities, culture, education, and international diplomacy. Research data were obtained from primary and secondary sources, such as historical manuscripts, inscriptions, archaeological reports, and national and international scholarly publications. The findings indicate that the Sriwijaya Kingdom played a significant role as a major maritime power and an international center of Buddhist education that influenced intellectual networks across Asia. Meanwhile, the Majapahit Kingdom was prominent in developing systems of governance, law, and regional integration of the Nusantara through extensive political and trade networks. Both kingdoms not only shaped the social and cultural structures of their respective periods but also laid an important historical foundation for the formation of identity and regional dynamics in modern Southeast Asia. Therefore, the legacies of Sriwijaya and Majapahit remain highly relevant for understanding historical processes, regional integration, and the long-term development of Southeast Asian civilization.

This study aims to describe the compliance and violation of language politeness principles in student communication to lecturers via WhatsApp. The background of this research highlights the importance of communication ethics in the academic environment, especially amidst Indonesia's cultural diversity and the dynamics of the Merdeka Belajar Kampus Merdeka (MBKM) program. The method used is a qualitative descriptive method with documentation techniques. The research data sources are utterances in WhatsApp messages from students of the Indonesian Language Education Study Program collected from January to June 2019. Data analysis was carried out through the stages of collection, reading, maxim identification, classification, and analysis. The results showed compliance with five of Leech's politeness maxims: tact maxim (11 data), generosity maxim (2 data), approbation maxim (2 data), agreement maxim (11 data), and sympathy maxim (2 data). Compliance is characterized by the use of greetings, apologies, self-introduction, and providing options to the interlocutor. Meanwhile, violations of politeness principles were found in the tact maxim (4 data) and the agreement maxim (1 data). Violations occurred because students gave the impression of dictating, forcing, or not providing freedom of choice to the lecturers. This study concludes that although most students have implemented politeness, a deeper understanding of speech strategies is still needed to maintain a harmonious relationship between students and lecturers.

The development of academic writing skills among university students remains a serious challenge in higher education, particularly in Indonesian language courses that are often perceived as theoretical and procedural. This study aims to reconstruct Indonesian language learning through an Outcome Based Education (OBE) approach to strengthen students’ scientific writing skills at Universitas Muhammadiyah Maumere. Employing a qualitative research design, data were collected through classroom observations and in-depth interviews with students and lecturers over a three-week period. The findings reveal that OBE based learning encourages clearer learning objectives, increases students’ awareness of academic writing standards, and fosters reflective and critical writing practices. Students demonstrated improved understanding of scientific text structures, argument development, and academic language conventions. Furthermore, the learning process shifted from teacher centered instruction to a more participatory and student oriented model, allowing students to actively construct knowledge through observation, discussion, and writing practice. The study also highlights that the integration of contextual learning and continuous feedback plays a crucial role in enhancing students’ confidence and motivation in academic writing. These findings imply that OBE based Indonesian language instruction can serve as an effective pedagogical strategy to cultivate academic literacy, critical thinking, and responsible scholarly attitudes among university students. The study recommends broader implementation of OBE principles in language education to support sustainable improvement in higher education learning outcomes.

This study aims to analyze the influence of financial literacy, e-money use, and lifestyle on the financial behavior of accounting students in the context of a cashless society. The research population includes students of the accounting study program of the Faculty of Economics and Business, University of Muhammadiyah Gresik, Semen Indonesia International University, and Gresik University. The sampling technique used accidental sampling with a total of 120 respondents in the 6th semester. Primary data was obtained through the distribution of questionnaires, then analyzed using quantitative methods with the help of SmartPLS software. The results of the study show that financial literacy does not have a significant effect on students' financial behavior. Conversely, the e-money variable has a significant positive influence on financial behavior, indicating that the use of digital transactions encourages more practical financial management patterns. In addition, lifestyle has also been shown to have a significant positive effect on financial behavior, indicating that students' consumption preferences and lifestyle also determine how they manage their finances in the cashless era. This research makes an empirical contribution in understanding the factors that influence the financial behavior of the younger generation, as well as being the basis for the development of financial literacy and policies related to digital payment systems in the higher education environment.

Umbilical cord infection remains one of the major causes of morbidity and mortality among newborns, particularly in areas where knowledge and health practices are still limited. Padellegan Village is one of the regions where some mothers continue to practice traditional cord care methods, such as using herbal mixtures or non-sterile materials, which increases the risk of omphalitis. Initial situation analysis indicates that 40–60% of postpartum mothers are not yet familiar with the principles of clean and dry cord care (dry cord care), and access to accurate health information is still limited. Based on this condition, education on umbilical cord care is essential to improve mothers’ and health cadres’ understanding and skills in preventing neonatal infections. This community service activity focuses on providing evidence-based education regarding safe cord care techniques, infection risk factors, and danger signs that need to be recognized. Padellegan Village was selected due to the high need for maternal–neonatal health education and the low level of community knowledge related to cord care. This activity is expected to bring positive changes, such as improved maternal behavior in performing proper cord care, reduced use of unhygienic traditional methods, and strengthened roles of health cadres in monitoring neonatal health. Enhancing appropriate cord care practices can reduce the risk of infection in newborns, thereby contributing to improving the overall health status of the community in Padellegan Village.

This research aimed to evaluate the implemention of the self assessment system in the collection of taxes on certain goods and services no food and/or beverages (restaurant tax) in increasing local revenue in Sikka Regency. This research was based on the fact that the realization of restaurant tax revenue has not yet been optimal, which was caused by dishonesty amomg taxpayers in reporting their sales turnover. The research method used in techniques including interviews, observation, and document studies. The results of this research indicated that the evaluation of the implemention of the self assessment system in the collection of taxes on certain goods and services on food and/or beverages (restaurant tas) in creasing local revenue has been carried out following the provisions of the applicable regional regulations but has not yet been fully optimal. This was due to the challenges and constraints faced by the Regional Revenue Agency in collecting restaurant taxes. The challenges encountered include dishonesty among taxpayers in reporting their sales turnover, while the constraints include the low level of  awareness and understanding of taxpayers regarding procedures for self-calculation, reporting, and payment. However, the Regional Revenur Agency has undertaken various efforts or strategies to increase restaurant tax revenue in Sikka Regency, such as conducting spot checks, implementing education and socialization programs, utilizing and installing technological tools such as M-Pos, and enforcing strict supervision to improve restaurant tax revenue targets and enchance local revenue in Sikka Regency, so that more optimal targets can be achievied

Acute Respiratory Infection (ARI) is one of the most common health problems among elementary school-aged children and contributes to a high morbidity rate. One of the contributing factors to ARI is the low implementation of Clean and Healthy Living Behavior (CHLB) as an early preventive measure. This community service activity was conducted at State Elementary School 18 Dewantara, Aceh Utara District, targeting 10 fifth-grade students. The method used in this activity was health education through interactive lectures and discussions, accompanied by a pre-test and post-test evaluation using questionnaires. The materials provided included the definition of ARI, risk factors, and the implementation of CHLB such as proper handwashing, personal hygiene maintenance, and correct coughing and sneezing etiquette. The results showed an increase in students’ knowledge after the educational session, with the average score rising from 78% to 88%, indicating an improvement of 10%. This demonstrates that the educational method used was effective in improving students’ understanding of ARI prevention. This activity is expected to foster clean and healthy habits among elementary school students and support promotive and preventive health efforts in the school environment.

In today’s digital era, social media has become a new space for individuals to develop their personal creativity. This study analyzes the content strategy of the TikTok account @buiramira in building audience engagement and understanding the impact it has on the account’s image. The background of this research stems from the phenomenon of increasing social media usage, particularly TikTok, as a means of communication, entertainment, and promotional media. Using McGuire’s information processing theory, the study finds that followers’ perceptions of the TikTok account @buiramira as a source of information for thesis learning are very positive, making it suitable as a learning platform. The content presented not only provides technical knowledge but also shapes students’ attitudes and behaviors in facing the thesis process.This research employs a descriptive qualitative method  with data collection techniques including content observation, interviews, and documentation. The results show that the @buiramira account successfully builds strong interaction with its audience through consistent uploads, the use of a communication style that feels close to viewers, and the utilization of current trends. In addition, the study finds that audience engagement is strongly influenced by a combination of content creativity, relevant topic selection, and the account owner’s ability to maintain emotional closeness with followers. These findings emphasize the importance of well-planned digital communication strategies in managing social media accounts, so that they can provide benefits both personally and professionally.

This study aims to analyze the mechanism for managing ship crew position mutations at the Class I Harbor Master and Port Authority (KSOP) Office in Dumai, conducted by PT. Samudera Sarana Karunia Dumai. As a shipping agency, PT. Samudera Sarana Karunia plays a vital role in ensuring the administrative legality of personnel changes on board. The research method employed is descriptive qualitative, utilizing data collection techniques such as field observations and library research by reviewing maritime regulations and human resource management theories. The results indicate that the mutation mechanism involves several stages: application submission, competency document verification, institutional approval, and the sign-on/sign-off process in the seafarer's discharge book. Despite established procedures, several obstacles were identified, including administrative delays, incomplete supporting documents, and a lack of understanding among crew members regarding the applicable mutation procedures. These issues lead to operational time inefficiencies for the vessel at the port. The study concludes that strengthening coordination between the agency and the crew, along with meticulous document validation, is essential to streamline the position mutation process and support the vessel's seaworthiness.

This study examines the phenomenon of K-Pop slang usage among young generations and its influence on lifestyle and social identity formation. The research background reveals that K-Pop culture has significantly impacted language practices, particularly through the adoption of specific terms within fan communities. The objective is to analyze how K-Pop slang functions as a linguistic creativity tool and identity marker among Indonesian youth. Using a qualitative descriptive approach, data were collected from social media platform X (Twitter) through purposive sampling of posts containing K-Pop slang terms. Findings indicate that K-Pop slang encompasses semantic shifts, acronyms, abbreviations, and new terminology that strengthen community solidarity and collective identity. The implications suggest that while K-Pop slang serves as creative expression and social bonding mechanism, excessive usage may affect proper Indonesian language proficiency in academic contexts. This research contributes to understanding the balance between linguistic creativity, global cultural influence, and Indonesian language preservation.

Guidance and counseling constitute a crucial element in the educational structure of elementary schools, functioning to support students’ holistic development, including academic, social, emotional, and personal aspects. As students at this level are in the early stages of development, they require systematic guidance to actively adapt to the school educational context while optimizing the development of their potential to an optimal level. This study aims to examine the variety of guidance and counseling services in elementary schools and their role in addressing students’ problems through a literature review of relevant scientific sources, including national and international journals as well as reference books published after 2020. The results indicate that the implementation of guidance and counseling at the elementary school level encompasses various forms of services, such as orientation to the school environment, information services, placement and referral guidance, group guidance activities, individual and group counseling services, consultation, and mediation efforts. These services contribute to helping students overcome learning difficulties, behavioral problems, social adjustment issues, and personality development. However, their implementation still faces several challenges, including a shortage of professional personnel and teachers’ limited understanding of guidance and counseling. Therefore, it is essential to strengthen guidance and counseling programs in elementary schools in a well-planned and sustainable manner.

This study examines students’ understanding and application of Qawāʿid al-Fiqhiyyah in their daily muamalah practices and its implications for their ethical behavior. Using a descriptive qualitative approach, the research involved twenty students who provided data through questionnaires, in-depth interviews, and observations. The findings indicate that most students possess a solid understanding of the function of legal maxims as general principles guiding Islamic legal reasoning and as analytical tools for addressing contemporary issues. They are able to apply Qawāʿid al-Fiqhiyyah in various modern activities, such as digital transactions, social interactions, and financial management, which helps them act with greater caution, fairness, and responsibility. Nevertheless, several challenges remain, including difficulties in understanding Arabic terminology, limited contextual examples, and environments that do not always support consistent application. This study concludes that strengthening practical understanding and contextual learning is essential for Qawāʿid al-Fiqhiyyah to function effectively as a moral and Sharia-based guide for students navigating the complexities of modern life.

The development of information and communication technology requires students to have digital literacy and communication skills as essential competencies for the 21st century. However, limited infrastructure and low technological literacy remain obstacles in a number of schools, including Moria High School in Sorong City. This activity aims to improve computer network technology literacy and students' speaking skills through a hands-on, practice-based training approach. The method used is qualitative with stages of observation, socialization, training, and evaluation. Computer network training includes an introduction to basic networking concepts, cabling practices, and network simulations using Cisco Packet Tracer. While speaking skills training is conducted through role-play techniques, repetition, and direct feedback. The results of the activity showed an increase in students' understanding of computer network technology, technical practical skills, and increased confidence and clarity in speaking. Evaluations showed that most participants were able to apply the material presented conceptually and practically. Thus, this activity has proven effective in improving students' computer network technology literacy and speaking skills as preparation for facing 21st-century learning and the world of work in the digital era.

Digital transformation has become imperative for organizations worldwide, yet the failure rate of these initiatives remains significantly high. This article aims to analyze the strategic role of Change Management in bridging the gap between technology adoption and human resource readiness. Using a descriptive qualitative method and recent literature review (2019-2023), this study finds that the main challenge in the digital era lies not in technological complexity, but in cultural resistance and employee mental unpreparedness. The results indicate that change management approaches focused on human-centric design, transparent communication, and digital upskilling are key to turning digital disruption into sustainable competitive opportunities. Effective digital transformation requires a deep understanding of organizational dynamics and employee attitudes toward change. Proper application of change management principles can reduce resistance, enhance collaboration, and ensure smoother technology adoption. Therefore, it's crucial for companies to integrate ongoing training and support into every stage of the digital transition to maximize its potential.

This study examines the negotiation of self-loss through the denial defence mechanism in Rosé’s album Rosie (2024) using a Freudian psychoanalytic approach. Popular music is positioned as a cultural text that articulates psychological conflict and emotional vulnerability, particularly within toxic romantic relationships. Employing qualitative textual analysis and close reading, this research focuses on three selected songs namely Number One Girl, Toxic Till the End, and Stay a Little Longer to explore how denial operates as an ego defence in managing emotional pain and relational trauma. The findings reveal that denial functions through three interrelated forms: affective denial, cognitive denial, and symbolic denial. Rather than serving merely as a temporary protective mechanism, denial operates continuously to sustain emotional attachment, delay confrontation with loss, and gradually erode the subject’s autonomy and identity. This process results in a negotiated form of self-loss, in which the subject remains psychologically functional while experiencing progressive fragmentation of the self. By reading the album as a coherent psychological narrative rather than isolated songs, this study contributes a novel conceptual framework for understanding the dynamics of self-loss and denial in popular music, while extending psychoanalytic approaches to the analysis of contemporary female musical texts and affective trauma.

The use of the social media platform TikTok as a learning medium in Social Studies (IPS) has emerged as an innovative strategy to enhance students’ learning creativity and engagement in the digital era and within the Merdeka Curriculum framework. This study aims to examine the effectiveness of TikTok in supporting creative learning processes, particularly in helping students understand Social Studies content in a visual, interactive, and easily accessible manner. The research was conducted through an online training seminar involving teachers and students, which included material delivery, demonstrations of TikTok usage, hands-on practice in creating learning content, and trial implementation in classroom learning activities. The analysis focused on three main aspects: (1) the improvement of teachers’ competencies in designing creative TikTok-based learning media, (2) students’ responses and learning experiences when using the platform, and (3) the effectiveness of the media in enhancing students’ understanding of Social Studies concepts. The results indicate that the use of TikTok improves the quality of learning media created by teachers and facilitates students’ independent learning. Pre-test and post-test data show an increase in students’ conceptual understanding, while student responses reveal a high level of learning interest through visual and interactive media. Nevertheless, several challenges related to device availability and internet connectivity were identified among some participants. In conclusion, TikTok is effective as an independent learning medium for Social Studies and contributes positively to improving students’ understanding and learning motivation. The study recommends continuous mentoring for teachers, strengthening ICT infrastructure, and further development of diverse learning media to support learning needs within the Merdeka Curriculum.

The Cultural Advancement Facilitation through Pinhole Photography as an Educational Medium for Children program aims to enhance cultural literacy, creativity, and awareness among young generations regarding the preservation of Malay Deli cultural heritage. This initiative is motivated by the declining interest of children in local history and culture amid rapid modernization, particularly in coastal areas with limited access to educational resources. Pinhole photography is employed as an educational approach due to its simplicity and reflective nature, fostering patience, accuracy, and a fundamental understanding of the interconnection between art, science, and culture. The program was conducted over three days through a series of activities, including workshops on constructing pinhole cameras, field exploration and photography at Malay Deli heritage sites namely Maimun Palace, Al- Mashun Grand Mosque, Al-Osmani Grand Mosque, and Sri Deli Park and photo developing and curation sessions. The activities actively involved children from the Rumah Edukasi Anak Pesisir community as primary participants in the visual documentation of cultural heritage. The results indicate an improvement in participants’ understanding of Malay Deli historical and cultural values, the development of creative and reflective thinking skills, and the production of children’s photographic works with potential use as educational and cultural promotion media. Overall, this program contributes to participatory-based cultural advancement and strengthens sustainable cultural tourism through an educational, creative, and sustainable approach.

This community service activity aims to enhance participants' digital competency through responsive web design training conducted using integrated webinar and workshop methods. The background of this activity is based on the increasing need for adaptive web development skills across various devices to support digital personal branding. This activity involves university students and the general public and is conducted online utilizing modern communication platforms. The implementation method consists of preparation, implementation, and evaluation stages. In the implementation stage, participants attend webinar sessions to strengthen conceptual understanding of responsive web design principles, followed by workshop sessions that emphasize hands-on practice in website creation using HTML, CSS, and JavaScript. Evaluation is conducted through pre-tests and post-tests to measure program effectiveness. The results show a significant increase in participants' digital competency with an average score increase of 55.8%. These findings indicate that the integration of webinar and workshop methods is effective in improving participants' conceptual understanding and technical skills. This activity is expected to serve as a model for community service based on applicable and sustainable digital competency development.

The rapid development of Artificial Intelligence (AI) technology has opened significant opportunities to support maritime monitoring systems, particularly in detecting anomalies in ship movements that may indicate illegal or abnormal activities. However, the understanding and utilization of this technology among the general public and maritime stakeholders remain limited. This Community Service Program aims to conduct socialization and dissemination of knowledge on AI-based ship anomaly detection through the development and utilization of an interactive and informative web-based socialization platform. This activity is the result of collaboration between a team of lecturers from the Faculty of Communication and Informatics Technology (FTKI) and the National Research and Innovation Agency (BRIN). The implementation methods include the design of web-based educational content, presentation of fundamental AI concepts and ship anomaly detection, as well as visual simulations of ship movement data analysis results. The web-based socialization platform serves as an educational medium to enhance users’ understanding of the benefits, working mechanisms, and potential applications of AI technology in maritime surveillance. The results indicate an improvement in participants’ understanding of ship anomaly detection concepts and the role of artificial intelligence in supporting maritime security and safety. This PKM activity is expected to promote technological literacy, strengthen synergy between academia and research institutions, and serve as a model for practical and sustainable web-based technology socialization

The rapid growth of Sharia-based e-commerce reflects the increasing demand among Muslim consumers for transactions that comply with Islamic principles. However, digital transaction practices still raise various concerns, particularly regarding the clarity of contracts (akad), payment security, and information transparency. This study aims to explain Muslim consumers’ perceptions of the application of the legal maxim al-yaqīn lā yazūlu bi al-shakk in Sharia e-commerce transactions, with a focus on students of the State Islamic University of North Sumatra. This research employs a descriptive qualitative approach, using in-depth interviews with 10 informants as the primary data source, supported by questionnaire data to identify general tendencies in respondents’ perceptions. The findings reveal that although most respondents understand the maxim theoretically, they have not been able to apply it effectively in digital transaction contexts. The uncertainties experienced by respondents are predominantly triggered by technical factors, such as delays in payment confirmation, rather than shakk in the fiqh sense. Moreover, limited understanding of digital contract mechanisms contributes to uncertainty regarding the moment when a contract is considered legally valid. Information transparency emerges as a key factor in fostering yaqīn, particularly in relation to the clarity of product descriptions and transaction procedures. This study concludes that the application of al-yaqīn lā yazūlu bi al-shakk in Sharia e-commerce remains suboptimal due to limited digital fiqh literacy and insufficient technological reliability, highlighting the need for enhanced digital muamalah education and improved information quality on Sharia e-commerce platform.