Publication Search

This study analyzes the potential of the traditional performing art Cupak Gurantang in supporting cultural tourism in West Nusa Tenggara (NTB), Indonesia. Cupak Gurantang is a distinctive folk theater from Lombok that conveys moral and social values through the conflict between Cupak, a cunning character, and Gerantang, an honest one. Through this narrative, the performance functions not only as entertainment but also as a medium for moral education within the community. The study employs a descriptive qualitative approach using interviews, observations, documentation, and literature review as data collection methods. Analysis is conducted through a SWOT method and a participatory approach to explore the cultural functions, preservation challenges, and development strategies. The findings indicate that Cupak Gurantang plays a significant role in preserving local cultural identity and strengthening moral values among society. However, several challenges persist, including limited regeneration of young performers, financial constraints, and the marginalization of traditional arts within a tourism sector that tends to prioritize natural attractions. The study recommends community empowerment, youth training, innovative performance presentations, and the use of digital promotion and integration into cultural tourism packages. With these strategies, Cupak Gurantang holds substantial potential to become a sustainable cultural tourism attraction in West Nusa Tenggara.

This study is a literature review aimed at examining in depth the concepts, characteristics, learning difficulties, and applications of quadratic functions in secondary mathematics education. The research employs a qualitative approach by analyzing ten articles published between 2019 and 2025 from both national and international journals. The findings indicate that the quadratic function is a fundamental topic in the mathematics curriculum, playing a crucial role in developing higher-order mathematical thinking skills such as analysis, synthesis, and problem-solving. It also serves as a foundation for understanding more advanced topics such as calculus, analytic geometry, and optimization. However, various studies have found that students continue to face significant learning difficulties, including misconceptions related to the shape of the parabola graph, understanding the discriminant value, and connecting algebraic forms to real-world contexts. To address these issues, research suggests that technology-assisted learning—particularly through interactive software such as GeoGebra—has proven effective in enhancing conceptual understanding, motivation, and student engagement. Therefore, this review highlights the importance of strengthening conceptual understanding, applying contextual learning approaches, and integrating digital technology as innovative strategies for teaching quadratic functions at the secondary education level.

This study aims to examine how the Instagram account @brin_indonesia is utilized as a medium for public communication by the National Research and Innovation Agency (BRIN). The background of this research is based on the high usage of social media in Indonesia, particularly Instagram, which offers significant opportunities for government institutions to establish more effective and efficient communication with the public. As a non-ministerial government agency, BRIN leverages Instagram as a strategic platform to disseminate information related to research, innovation, and science. This research employs a descriptive qualitative approach, with data collected through interviews, observations, and documentation. The data analysis refers to the theory of new media by Martin Lister et al., which includes six key characteristics: digital, interactive, hypertextual, virtual, networked, and simulation/convergence. The findings indicate that BRIN’s Instagram account functions not only as a one-way information channel but also as an interactive, educational, and representative digital space that supports institutional image and actively fosters public engagement in a structured manner.

The study titled “Judges’ Speech Acts in Handling Criminal Cases at the Gorontalo District Court” aims to describe the forms, functions, and meanings of speech acts used by judges in leading court sessions. The introduction emphasizes the importance of language in judicial processes to establish effective, fair, and authoritative communication among judges, defendants, prosecutors, and legal counsels. This study employs a descriptive qualitative method with a pragmatic approach. Data were collected through direct observation, documentation, and transcription of court proceedings. The analysis is based on Austin and Searle’s speech act theory, which includes locutionary, illocutionary, and perlocutionary acts. The results show that judges use various types of speech acts, such as directive, declarative, representative, and expressive acts. Illocutionary acts, particularly commands, questions, and assertions, are the most dominant. Their functions are not only to direct the course of the trial but also to maintain order, emphasize legal aspects, and clarify understanding among the parties involved. In conclusion, judges’ speech acts serve as strategic communicative tools with pragmatic power that influence the course of the trial and determine the effectiveness and fairness of the judicial process.

The POSEIDON 2025 program is a community service initiative focused on enhancing environmental resilience and improving the welfare of coastal communities in Kalijaga Hamlet. The program began with a series of surveys aimed at identifying environmental conditions, social dynamics, and the main issues faced by local residents. The survey results revealed rapid sedimentation, accumulated waste along the coastline, and seawater intrusion that rendered groundwater unfit for consumption. Based on these findings, several solution-oriented activities were designed, including the installation of a water filter in the mosque, seminars and socialization on the functions and conservation of mangroves, the planting of 100 mangrove seedlings, the restoration of the Community Hall with the addition of an environmental-themed reading corner, and a beach clean-up activity. The program was carried out over three days with the involvement of local residents, students, academics, and social organizations. The implementation results showed an increase in public awareness of the importance of protecting mangrove ecosystems and coastal cleanliness, improved access to clean water, and enhanced environmental literacy among children. This program demonstrates that interdisciplinary collaboration and active community participation play a vital role in achieving sustainable and resilient coastal development.

This research presents the design, development, and implementation of a mini smart car prototype that operates using Internet of Things (IoT) technology. The system is built around the ESP8266 microcontroller (Amica version), which functions as the core processing unit responsible for handling Wi-Fi communication and data processing. The motion of the car is controlled by an L298 motor driver module that regulates the operation of DC motors. The entire system is powered by a 3.7-volt rechargeable battery, ensuring portability and energy efficiency. The study discusses in detail the hardware configuration, software programming, and integration of IoT-based control through a web or mobile interface. Functional testing of the prototype, named MINIOT, focuses on evaluating the responsiveness, stability, and reliability of remote control operations. The results are expected to show that the system can effectively receive and execute user commands while transmitting real-time telemetry data, such as motor status and connection indicators. This project demonstrates the feasibility of low-cost IoT-based automation for small-scale robotic applications.

The Industrial Revolution marked a significant milestone in the transformation of the workplace, creating a need for efficiency and more systematic structures within organizations. This development led to the emergence of various management theories, including Frederick W. Taylor's scientific management theory and Henri Fayol's general administrative theory. This study aims to examine the relationship between the changes brought about by the Industrial Revolution and the emergence of these two theories, as well as to examine their relevance and application in the context of modern management. The method used was a descriptive qualitative literature review, reviewing various classical and contemporary literature covering three main topics. The results indicate that Taylor's theory emphasizes work efficiency through standardization and scientific supervision, while Fayol's theory highlights the importance of managerial functions and structured organizational principles. Both responded to managerial challenges during the Industrial Revolution and remain relevant today, particularly in human resource management and organizational structure. The implications of this study demonstrate the need for a historical understanding of classical management theories in order to adapt these principles to address managerial challenges in the digital era and Industry 4.0.

Community service activities carried out by the Faculty of Animal Husbandry lecturer team integrated with the Thematic KKN program from the Halu Oleo University Research and Community Service Institute (LPPM) Year 2024 were carried out in Soropia Village, Soropia District, Konawe Regency. Introducing the technique of making hatching machines and how to operate them to the community in Soropia Village. This is intended so that farmers can understand new technology in the poultry farming industry which functions to replace the role of mothers in incubating eggs and is expected to increase livestock productivity more optimally. Service activities in Soropia Village were carried out in two stages. The first stage was observation by conducting documentation data collection methods and discussions with community leaders as stakeholders. The results of the discussion showed that most of the community's understanding of egg incubators was still limited. The second stage involved developing a solution by designing and manufacturing a hatching machine, including procedures for its operation. The output achieved in this activity is an increase in insight and knowledge about automatic egg hatching machine technology.

Zakat is one of the pillars of Islam and plays a strategic role in creating spiritual and socio-economic balance among the people. As an instrument of Islamic economics, zakat serves to distribute wealth fairly, reduce social inequality, and empower the poor to achieve independence. This study aims to analyze the concept of zakat in Islam, its social and economic functions, and its implementation in the context of development in Indonesia. The research method used is qualitative descriptive with a literature study approach that examines primary sources such as the Quran and Hadith, as well as secondary literature from journals, BAZNAS reports, and previous research. Therefore, optimizing zakat requires a comprehensive strategy through digitizing the collection system, an empowerment-based productive approach, integrating national mustahik data, and synergy between the government, zakat institutions, and the private sector. With professional and empowerment-oriented management, zakat has the potential to become a crucial pillar in realizing sustainable socio-economic development and a just and prosperous society.

This study aimed to examine the ecological and socio-economic aspects of mangrove utilization in Nasem Village, Merauke Regency, Papua Selatan. The ecological assessment included mangrove species composition, regeneration potential, health status, and Importance Value Index (INP). Socio-economic data were collected through questionnaires and focus group discussions with 30 respondents. The results showed that  Avicennia marina  had good regeneration potential and dominated the community with the highest INP (1.13), while  Avicennia alba  was categorized as new regeneration with a low INP (0.31). The health status of both species was classified as rare/damaged according to national standards, indicating the need for restoration. From a socio-economic perspective, 90% of respondents utilized mangroves for firewood and fisheries, and 95% stated that mangroves significantly contributed to household income, although 83% earned less than IDR 1,000,000 per month. Most respondents (85%) recognized the ecological functions of mangroves, but anthropogenic pressures such as sand mining remained major threats. These findings highlight the urgent need for community-based mangrove management that integrates ecological restoration with sustainable economic development. The study provides scientific evidence to support policy recommendations for sustainable coastal zone management in Merauke.

Individuals over the age of 60 are vulnerable to a decline in body functions, including nervous system functions that can lead to cognitive impairment and dementia. This condition can cause the elderly to be unable to perform activities, thereby impacting their well-being and happiness. One effort to overcome this is through crossword puzzle therapy to stimulate and improve cognitive function. To implement research-based nursing actions for the elderly with decreased cognitive function. The design used in this final nursing thesis is a case study with an intervention involving crossword puzzle therapy. The number of respondents was four, with the intervention conducted over one week at a frequency of twice daily, starting from June 22–28, 2025, and continuing from June 28–July 5, 2025, at the Dharma Bhakti Elderly Care Home KM 7 Palembang. After undergoing crossword puzzle therapy for one consecutive week, the four elderly participants showed changes in their MMSE scores at the final meeting: Mrs. L from 20 to 22, Mrs. M from 18 to 20, Mrs. A from 21 to 22, and Mrs. N from 22 to 23. Here was an improvement in cognitive function before and after crossword puzzle therapy was administered to the four participants. The application of this EBP is expected to add information about the provision of crossword puzzle therapy in the elderly with cognitive decline.

This study examines youth slang (Jugendsprache) in the film Into the Beat (2020) through semantic and morphological approaches. The background of the research is based on the phenomenon of youth language development, which is dynamic, creative, and rich in socio-cultural meaning, yet often difficult for foreign speakers to understand. Youth language is chosen as the object of study because it reflects identity, group solidarity, and the communicative creativity of young people, and frequently appears in media, particularly films. The theoretical framework refers to experts’ perspectives on the characteristics of youth language, including the use of Anglicisms, abbreviations, metaphorization, and the formation of neologisms. The research method applied is descriptive qualitative, with data sources taken from the dialogues and subtitles of the film Into the Beat. The analysis is carried out based on Helmut Henne’s theory of youth language characteristics. The results reveal that youth slang in the film functions not only as a means of communication but also as a medium of emotional expression, lifestyle, and identity construction among German adolescents. Vocabulary such as alter, bro, krass, cool, and scheiße demonstrates creativity in morphological processes, including abbreviation, prefixation, and borrowing from foreign languages. The study concludes that youth slang plays an essential role in shaping characters, inter-character relationships, and the authenticity of the storyline. Furthermore, youth language reflects the evolving cultural and social dynamics of adolescents. This research is expected to contribute to linguistic studies, particularly semantics, and to serve as a valuable resource in German language learning by expanding vocabulary and fostering an understanding of authentic communication patterns among German teenagers.

Islamic insurance (takaful) is a financial instrument that functions not only as risk protection but also as an investment tool based on sharia principles. So far, the most commonly applied tijarah contracts in Islamic insurance are limited to wakalah bil ujrah and mudharabah. In fact, the development of modern society’s needs requires the diversification of contracts so that the offered products become more varied and competitive. This study aims to analyze the potential optimization of other tijarah contracts, such as musyarakah, murabahah, ijarah, and istishna’, in the development of Islamic insurance products. The research method used is library research with a descriptive qualitative approach, which involves reviewing literature, journals, DSN-MUI fatwas, and related regulations. The findings indicate that the application of other tijarah contracts has the potential to enrich Islamic insurance product variations, enhance transparency in fund management, and strengthen the competitiveness of Islamic insurance compared to conventional insurance. Furthermore, the diversification of contracts can provide solutions to the limited and monotonous business models of Islamic insurance. However, several challenges arise, including the absence of specific regulations governing these contracts, limited public understanding, and technical complexities in implementation. This study recommends the active role of regulators, especially DSN-MUI and OJK, in formulating clearer regulations and encouraging Islamic insurance companies to innovate by applying diverse sharia-based contracts. Thus, the optimization of other tijarah contracts will not only strengthen the existence of Islamic insurance in Indonesia but also fulfill society’s demand for financial products that are halal, innovative, and competitive.

The poem “Mayat Politik Ditutupi Koran Pagi” by Afrizal Malna presents sharp social and political criticism through the use of irony and complex metaphors. This study aims to examine how these two linguistic devices are employed to reveal the socio-political realities of post-reform Indonesia. Using a stylistic approach, the research explores the forms, functions, and meanings of irony and metaphor that appear within the poem’s structure. The analysis shows that irony serves to express dissatisfaction and satire toward political conditions that appear orderly but are actually filled with deception and manipulation. Meanwhile, metaphor provides a symbolic depiction of the role of mass media as an instrument of power that conceals the true political reality behind public discourse. Through the interplay of these two stylistic elements, Afrizal Malna succeeds in presenting a poetic representation of society’s anxiety over media domination and the blurring line between truth and political interest. This study is expected to enhance the understanding of literature’s role as a reflective and critical medium in uncovering the relationship between language, power, and ideology within Indonesia’s socio-political dynamics.

This research examines the role of Pura Siwa Jagat Karana as the orientation center of the Balinese Hindu community in Ternate City, functioning not only as a place of worship but also as a hub for social and cultural activities. The study aims to describe the role of Pura Siwa Jagat Karana in the religious, social, and cultural life of the Balinese Hindu community and to analyze the challenges faced in sustaining its existence within a multicultural society. The research employs Emile Durkheim’s Structural Functionalism theory, emphasizing the role of religious institutions in maintaining social integration. A qualitative approach was applied, using observation, in-depth interviews, and documentation. The findings reveal that Pura Siwa Jagat Karana functions as a spiritual center, a medium for preserving Balinese culture, and a means of strengthening solidarity and identity of the Balinese Hindu community. Nevertheless, the temple faces several challenges, including limited accessibility for worshippers, changes in management, insufficient ritual facilities, dynamics in priest leadership, and constrained resources. Despite these obstacles, the temple continues to serve as a symbol of harmony and a space for interfaith dialogue that fosters peace in the heterogeneous society of Ternate.

This research examines the role of Pura Siwa Jagat Karana as the orientation center of the Balinese Hindu community in Ternate City, functioning not only as a place of worship but also as a hub for social and cultural activities. The study aims to describe the role of Pura Siwa Jagat Karana in the religious, social, and cultural life of the Balinese Hindu community and to analyze the challenges faced in sustaining its existence within a multicultural society. The research employs Emile Durkheim’s Structural Functionalism theory, emphasizing the role of religious institutions in maintaining social integration. A qualitative approach was applied, using observation, in-depth interviews, and documentation. The findings reveal that Pura Siwa Jagat Karana functions as a spiritual center, a medium for preserving Balinese culture, and a means of strengthening solidarity and identity of the Balinese Hindu community. Nevertheless, the temple faces several challenges, including limited accessibility for worshippers, changes in management, insufficient ritual facilities, dynamics in priest leadership, and constrained resources. Despite these obstacles, the temple continues to serve as a symbol of harmony and a space for interfaith dialogue that fosters peace in the heterogeneous society of Ternate.

This research stems from the problem of manual book lending management in libraries, which often leads to obstacles such as delays in recording, data errors, and difficulties in monitoring collections. The main objective of this research is to design and develop a web-based library information system that can facilitate member data management, borrowing, and returning, as well as providing real-time book availability information. The method used is software development with a structured approach, through the stages of needs analysis, design, implementation, and testing with black box testing. The results of the study indicate that the system built is able to meet user needs, as evidenced by the successful testing that carried out all main functions without errors. The implications of this research are increased efficiency in library management and ease for students in borrowing and checking book availability. However, this research still has limitations in advanced features such as integration with the attendance system or automatic fine payments, so that these can be developed in future research.

PT Intelix, a technology and information company with numerous collaborative projects, faces challenges in effective project management and monitoring. Despite utilizing project management applications like Jira, the generation of final reports often remains a manual process using Microsoft Excel, which is time-consuming and prone to errors. To address these issues, PT Intelix developed an internal Project Management application, yet it required further enhancements in its dashboard and reporting features for more detailed project monitoring optimization. This research aims to develop the Dashboard menu by adding a priority project table and several sub-menus in the Report menu to accelerate and simplify the preparation of final project reports. The development methodology employed is Agile Kanban, encompassing planning, system and interface design, incremental development and implementation, and testing. System functionality testing was conducted using Black Box Testing and User Acceptance Test (UAT) involving the project owner and end-users from PT Intelix. Test results showed all main functions running smoothly and stably, with all black box scenarios passing. UAT testing on six menus received a "very good" response from the project owner and users. The SUS evaluation of three users scored a 5 on the scale, with several scoring a 4, indicating a good system. Performance testing with 10 simultaneous users also demonstrated stable traffic and no errors.. The development of High Priority Project, Milestone Project, and Implementation Project features on the Dashboard successfully presented more detailed project information, while the addition of sub-menus in the Report accelerated report generation. Thus, this development successfully optimized integrated project monitoring and reporting at PT Intelix, reducing manual effort and enhancing data accuracy for decision-making.

A sump is a water reservoir that functions to accommodate runoff water in the pit before the water is pumped. This study was conducted to determine the location plan and sump capacity based on the direction of mine progress and the actual estimation of runoff discharge that enters the pit at PT. Wahyu Murti Garuda Kencana, Central Kalimantan. There is a water problem that interferes with production activities because the actual sump dimensions are insufficient to accommodate the daily discharge of water that enters the sump. So that the impact on the mining front is flooded or there is waterlogging that disrupts mining activities. The progress of the mine is directed towards the north of the sump so that the distance and dimensions of the actual sump are ineffective and unable to accommodate the incoming water discharge in accordance with the direction of the mine progress due to the mining location in the pit which is easily submerged by water. The drainage condition at PT. Wahyu Murti Garuda Kencana uses the mine dewatering method which is a method of removing water that flows into the mining sump using a pump. Theoretically, by conducting direct research on the sump area of PT. Wahyu Murti Garuda Kencana, the actual sump dimensions are insufficient to accommodate the water discharge that enters the pit. The design carried out pays attention to the mining plan so that the sump design to be designed can be applied in the field in accordance with the mine design. The shape of the sump designed is a trapezoidal shape with dimensions of 80 m x 70 m cross-section, 74 m x 64 m bottom section, depth of 4 m and 55 degree tilt angle and a total sump volume capacity of 20,672 m3.

Disc discs are the main component in a motorcycle braking system that functions to convert kinetic energy into heat energy through friction. The geometric design of the disc, including the diameter and number of holes, affects the effectiveness of braking as well as the heat dissipation ability. This study aims to analyze the effect of variations in diameter and number of holes on disc discs on braking distance and disc temperature. The research method used was an experimental method with three variations in disc diameter (190 mm, 220 mm, and 260 mm) and three variations in the number of holes (30, 36, and 42 holes). The test was carried out through a controlled braking procedure at an initial speed of 40 km/h on flat road surfaces with stable weather conditions. Braking distance data is measured using ultrasonic sensors, while disc temperature is recorded with a high-accuracy infrared thermometer. The results showed that the diameter of the disc disc had the most significant influence on the braking distance. The larger the diameter, the greater the braking moment resulting so that the stopping distance becomes shorter. The number of holes in the disc also plays a role in heat dissipation because the holes enlarge the heat dissipation area. However, the increase in the number of holes tends to slightly increase the braking distance due to a reduction in the area of frictional contact field. The most optimal configuration is found on a 260 mm diameter disc with 42 holes, which results in the shortest braking distance of 8.25 meters and the lowest temperature rise of 4.47°C.  Statistical analysis using Two-Way ANOVA confirmed that the diameter and number of holes had a significant effect individually, but there was no significant interaction between the two. These findings confirm that the selection of the right disc dimensions is critical to improving braking performance, thermal efficiency, and rider safety.