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Coolcations tourism is an alternative tourism that utilizes the potential of nature with cool air, both in the morning, afternoon, and evening, thus providing a refreshing holiday experience for tourists. This concept combines recreational activities with the beauty and coolness of nature, making it suitable for tourists who want to escape the hustle and bustle of urban life. Based on the author's observations, Kuningan Regency has great potential in developing coolcations destinations, which include various activities such as camping/glamping, sightseeing, forest bathing, wellness tourism, star bathing, night time wellness, hiking, trekking, jeep adventure, motocross, and cycling. This study aims to determine the figure of tourist interest, especially those from Cirebon City and Regency, towards the trend of coolcations tourism in Kuningan Regency. The research method used is descriptive quantitative with a purposive sampling technique. The research sample amounted to 100 respondents who were tourists from Cirebon City/Regency. The research instrument used an online questionnaire via Google Form. Data were analyzed using univariate analysis techniques with the application of the Guttman Scale to measure the level of respondent interest. The research results indicate that tourist interest in the coolcation trend in Kuningan Regency is high. The average "YES" response was 84.75 out of 100, which, when converted to a percentage, is 84.75%. Based on the assessment criteria, this result falls into the "good interest" category with a high criterion (75%–100%). This finding indicates that tourists from Cirebon City/Regency have significant interest in coolcation tourism activities in Kuningan Regency. With its supportive natural resources and high interest, Kuningan Regency has a significant opportunity to develop coolcations as a leading regional tourism attraction.

This study aims to examine the influence of tourist behavior on interest in visiting historical tourist destinations in Bandung, with a focus on Generation Z as a growing potential tourist segment. Tourist behavior in this context is analyzed through four main factors, namely cultural, social, personal, and psychological factors that theoretically can influence tourist decisions in choosing a destination. This study uses a quantitative approach with a descriptive-verification method, where primary data is obtained by distributing questionnaires to respondents included in the Generation Z category and who have or have the potential to visit historical tourist destinations in Bandung. The data analysis technique used is Partial Least Square (PLS), because it is able to test the relationship between variables simultaneously and partially. The results show that tourist behavior simultaneously has a significant effect on interest in visiting historical tourist destinations. However, partial analysis shows that not all factors contribute equally. Social, personal, and psychological factors are proven to have a significant influence on the interest in visiting Generation Z. This indicates that social interaction, lifestyle, individual characteristics, and motivation and psychological needs are more dominant in encouraging Generation Z to choose historical tourism as a destination. On the other hand, cultural factors do not show a significant influence, indicating that cultural background is not a major consideration in Generation Z's travel decisions. This finding provides practical implications for managers of historical tourism destinations in Bandung City, namely the need to develop promotional strategies and service development that emphasize social aspects, personalization of experiences, and fulfillment of the psychological needs of Generation Z. Thus, the appeal of historical tourism can be improved and be more relevant to the preferences of the younger generation.  

This study aims to analyze the factors that affect passenger satisfaction at the airport through three main perspectives, namely: service, technology, and operations. The approach used is a literature study of ten scientific journals that discuss airport service quality from various aspects. The results of the study show that service quality, especially those covering SERVQUAL dimensions such as reliability, responsiveness, empathy, assurance, and physical evidence, plays a major role in shaping service user perceptions. The technology perspective, through the implementation of self-service such as self check-in, Flight Information Display Sistem (FIDS), and digital service applications, is proven to increase efficiency and convenience, even contributing up to 96.8% to user satisfaction according to one study. Meanwhile, from an operational perspective, aspects such as queue time at check-in counters, public facilities, and accessibility to the terminal also have a significant impact on the overall passenger experience. The conclusion of this study emphasizes the importance of integration between the three perspectives in designing strategies to improve airport service quality. Suggestions are given to airport managers to continue to improve services, expand technology adoption, and reorganize operations to create a safe, comfortable, and satisfying travel experience for all service users

Traffic congestion in Jakarta has become a serious problem, affecting various aspects of life, such as time efficiency, environmental quality, and economic productivity. As one solution to overcome this problem, the Jakarta government is developing a mass public transportation system, including the Light Rail Transit (LRT). The LRT is expected to reduce congestion by providing a more efficient and environmentally friendly transportation alternative. In the process of planning and optimizing the LRT system, discrete mathematics, particularly graph theory, plays a very important role. Graph theory is used to model the LRT station network and track, with vertices representing stations and edges representing connecting lines between stations. With this model, various analyses can be performed to optimize the LRT line, such as finding the shortest path between two stations or evaluating the connectivity between existing stations. The use of graph theory allows the identification of more efficient routes, resulting in faster travel and reduced passenger waiting times. In addition, graph theory also plays a role in optimizing the LRT route by minimizing the number of transfers between stations or avoiding passenger congestion at certain stations. With proper route and network optimization, the LRT can make a significant contribution to reducing traffic congestion in Jakarta. Furthermore, the development of an efficient public transportation system also supports improved air quality and reduces reliance on private vehicles. Overall, the application of graph theory in LRT system planning is a strategic step towards creating more efficient and sustainable transportation in large cities like Jakarta. Beyond route optimization, graph theory is also very useful in analyzing route capacity and passenger distribution along the LRT system.

This study aims to analyze the factors influencing passenger satisfaction at airports through three main perspectives: service, technology, and operations. The background of this research is based on the increasing competition between airports in providing an optimal travel experience amidst the development of the aviation industry and the increasing passenger demands for service quality. This study uses a literature study approach by analyzing ten selected scientific journals that specifically discuss airport service quality from various perspectives. The results of the study indicate that the service perspective, specifically those encompassing SERVQUAL dimensions such as reliability, responsiveness, empathy, assurance, and tangibles, has a significant contribution in shaping the perception and satisfaction of airport service users. The technology perspective also plays a significant role, particularly through the implementation of self-services such as self-check-in, Flight Information Display Sistem (FIDS), e-gates, and digital service applications that simplify the travel process. One of the studies analyzed shows that the application of technology can contribute up to 96.8% to user satisfaction, indicating the significant role of digitalization in this industry. From the operational side, factors such as speed of service at the check-in counter, queue time management, completeness and cleanliness of public facilities, and ease of access to the terminal have an equally important influence. These findings underscore that passenger satisfaction is influenced not only by service quality at the point of direct interaction, but also by the smoothness of the overall operational flow. The study's conclusions emphasize the importance of integrating these three perspectives in strategic planning for airport service improvement.  

Ledhek Mbarang is a form of folk art typical of Blora Regency which still survives and develops amidst the currents of modernization and social change. This art is characterized by performances that are performed by moving from house to house, resembling the concept of traveling buskers, but with a strong content of dance, music, and local traditions. This study aims to describe in depth the form of Ledhek Mbarang performance in Dologan Village, Japah District, Blora Regency, including its supporting elements, the performance process, and the challenges faced in its preservation. The research method used is a qualitative method with an ethnochoreological approach, which combines ethnographic studies with dance art analysis. Data were collected through direct observation of the performance, visual documentation, and in-depth interviews with artists, audiences, and local community leaders. The research results show that the Ledhek Mbarang performance comprises several key elements: sound design involving gamelan as musical accompaniment, performers consisting of dancers and gamelan musicians, communicative and interactive dance movements, makeup and costume that reflect traditional identity, and the use of specific props to enhance the performance's expressiveness. The performance typically begins with the beating of drums or jedor (a traditional drum) on the roadside to signal the beginning of Ledhek Mbarang. 

This research investigates the impact of tourist attractions, service quality, and electronic word of mouth (e-WOM) on visitors’ intention to revisit Sendang Tourism Village, located in Tulungagung, East Java. Additionally, the study explores the function of visitor satisfaction as an intermediary variable and digital promotion as a potential moderator. The study emerged from the concern over fluctuating visitor numbers despite Sendang’s rich appeal in terms of natural landscapes, cultural heritage, and traditional charm. A quantitative method was applied, making use of a structured data collection process structured survey distributed to 138 individuals who had previously visited the site. The data were examined through Partial Least Squares Structural Equation Modeling (PLS-SEM) to evaluate and interpret the relationships between the research variables both the direct and mediated pathways between variables. This technique was chosen for its ability to explain complex relationships within behavioral research. The results reveal that tourist attraction, service quality, and e-WOM have a significant positive influence on revisit intention. Furthermore, tourist satisfaction was shown to act as a bridging variable between these predictors and return visits. On the other hand, digital promotion was not found to significantly moderate these effects. This indicates that digital marketing, while useful, may not independently boost visitor return rates unless paired with strong destination quality and positive visitor experiences. From a conceptual standpoint, the study contributes to tourism marketing discourse by incorporating both mediation and moderation into the revisit intention framework. In practical terms, the findings highlight the need for tourism managers to prioritize visitor satisfaction and enhance the core travel experience. Digital tools should complement rather than replace genuine service improvements and compelling destination features to effectively encourage repeat tourism.

This study aims to describe the implementation of social activities by the 1000 Teachers Gorontalo Community, focusing on the Traveling and Teaching (TNT) program and free health check-ups in Atinggola District, North Gorontalo Regency. This community collaborates with volunteers and medical personnel to provide enjoyable education for children in remote areas and raise health awareness through free check-ups. A descriptive qualitative approach was used to understand the implementation of the program and its impact on the community through observation, in-depth interviews, and surveys. The results show that the TNT program, which combines education and tourism, successfully strengthened the relationship between volunteers and the community. The health check-ups provided direct benefits to communities that have difficulty accessing health services. The evaluation of this program revealed challenges such as limited time and medical personnel, but it still had a positive impact on improving the quality of education and health in the local community

In recent years, rapid advancements in digital technology have significantly transformed global healthcare delivery. The COVID-19 pandemic acted as a catalyst, accelerating the integration of information technology into healthcare systems, particularly through the increased adoption of telemedicine. In the field of internal medicine, which often involves long-term care and management of chronic illnesses, telemedicine presents a promising solution to enhance service accessibility, improve care efficiency, and sustain favorable clinical outcomes. This study aims to conduct a narrative review to explore the impact of telemedicine on patient clinical outcomes, healthcare worker workload, and healthcare system efficiency within internal medicine practice. The review is based on an analysis of peer-reviewed literature published between 2020 and 2025, sourced from major databases including PubMed, Scopus, and Web of Science. Article selection was based on relevance to the topics of telemedicine and internal medicine, contextual applicability, and full-text availability. The findings of the review reveal that telemedicine contributes positively by expanding access to care, reducing travel time and logistical barriers for patients, accelerating clinical response times, and decreasing patient congestion in healthcare facilities. These outcomes are particularly beneficial for patients with chronic conditions who require regular monitoring and consistent communication with healthcare providers. However, the implementation of telemedicine also introduces new challenges, including increased administrative responsibilities and digital workload for healthcare professionals. The study underscores the importance of equipping healthcare systems with adequate digital infrastructure, implementing supportive and flexible policies, and providing comprehensive training for healthcare workers. These measures are crucial to ensure the successful and sustainable adoption of telemedicine in internal medicine. Overall, telemedicine holds strong potential to reshape the future of internal medicine, provided that its integration is strategically managed to balance technological advancement with human-centered care.

This research explores the effectiveness of heuristic techniques for solving combinatorial optimization problems, with a particular focus on the Traveling Salesman Problem (TSP). Combinatorial optimization is a critical area of study, especially in fields like computer science, engineering, and economics, where finding optimal solutions from a finite set of possibilities is crucial. However, the NP-hard nature of many combinatorial problems, such as the TSP, makes traditional exact methods like Branch-and-Bound and Dynamic Programming computationally expensive and inefficient for larger problem sizes. The primary objective of this research is to evaluate the performance of heuristic methods, including Simulated Annealing (SA), Genetic Algorithms (GA), and Iterative Computation techniques, such as Tabu Search (TS) and Particle Swarm Optimization (PSO). These methods are tested for their ability to provide approximate solutions efficiently. The findings reveal that while ACO provided the best solution quality, it had the longest runtime. TS was the fastest, though with slightly lower solution quality. SA and GA demonstrated a balance between solution quality and computational efficiency, but their performance heavily depended on parameter tuning. The hybridization of SA and GA showed potential for improving solution quality but introduced additional complexity. The research concludes that heuristic methods, especially when combined, offer viable solutions for large-scale combinatorial optimization problems, though the trade-off between solution quality and computational time must be considered when selecting an algorithm.

Every air traveler needs to understand the importance of dangerous goods. By understanding the nature and risks of these items, precautions can be taken to prevent accidents and ensure safe travel for all. In practice, numerous passengers have experienced delays at security checkpoints due to carrying prohibited or restricted items such as lighters, sharp tools like scissors, aerosols, and high-capacity power banks. These incidents not only disrupt airport operations but also highlight gaps in public awareness regarding aviation safety regulations.This study aims to examine the influence of knowledge about dangerous goods on flight safety, with a focus on passengers traveling through El-Tari Airport in Kupang, East Nusa Tenggara. A quantitative research method was employed by distributing 100 structured questionnaires to respondents using purposive sampling, targeting passengers with prior flight experience. Data analysis techniques included simple linear regression, T-tests, and the coefficient of determination (R²) to assess the relationship between knowledge levels and safety behavior. The findings show that knowledge about dangerous goods (variable X) significantly influences passenger safety behavior (variable Y), evidenced by a p-value of 0.000. This indicates a strong and positive correlation, where better knowledge leads to more responsible behavior during air travel. The R-square value of 0.530 suggests that 53% of variations in safety behavior can be explained by knowledge, while the remaining 47% may be influenced by other factors such as attitudes, past experiences, signage visibility, and staff communication.These findings underscore the urgent need for intensified public education efforts at airports through visual campaigns, digital information, and pre-flight reminders. Improving passenger knowledge about dangerous goods can significantly enhance overall flight safety and reduce the risk of delays or violations. Future research could explore the role of demographic factors or the effectiveness of current educational strategies.

This study aims to analyze the implementation of the Living Cost Norm in budgeting for foreign official travel costs applied at PT PAL Indonesia. This research uses a qualitative descriptive method that is sourced from primary data obtained through observations, interviews, and review of historical documents on foreign official travel and decrees that are the basis for determining the Living Cost Norm. The results showed that the application of the Living Cost Norm at PT PAL Indonesia had been implemented effectively and was able to provide convenience in the process of preparing the foreign official travel budget. However, it was found that the list of countries in the Living Cost Norm provisions did not cover all destination countries, this situation opened up the possibility of disorientation in the process of budgeting foreign official travel costs whose destination countries were not listed in the Living Cost Norm. It is hoped that this research can provide an in-depth description of the implementation of the policy, as well as solutions and best practices that can be applied by similar industries.

Pendistribusian bantuan yang efisien menjadi tantangan utama dalam proses penyaluran. Penelitian ini bertujuan untuk merancang sistem cerdas yang mampu memetakan dan menyalurkan bantuan secara optimal dengan pendekatan algoritmik. Metodologi yang digunakan meliputi pemodelan sistem dengan menggunakan Unified Modeling Language (UML), perancangan struktur basis data relasional, dan perancangan algoritma penyaluran berdasarkan kriteria prioritas dan efisiensi logistik. UML digunakan untuk menggambarkan arsitektur sistem secara visual, meliputi use case, class, dan diagram aktivitas. Perancangan basis data dilakukan untuk memastikan integritas data dan kemudahan pengelolaan informasi bantuan, lokasi, dan kebutuhan penerima. Algoritma yang dikembangkan memanfaatkan pendekatan heuristik untuk menentukan rute penyaluran dan prioritas penerima berdasarkan parameter lokasi geografis. Hasil penelitian ini berupa prototipe model konseptual yang dapat digunakan sebagai dasar pengembangan sistem cerdas berbasis teknologi untuk mendukung proses penyaluran bantuan yang adaptif dan responsif.

This study proposes a hybrid approach combining Frequent Itemset Mining (FIM) and Algorithms and Genetic Algorithm for product layout optimization with a case study at PT. MPI Pharmacy. The FIM Algorithms is employed to extract association rules from 1,000 beauty product sales transactions, while the Genetic Algorithm is utilized to perform product placement based on these rules generated, with storage space constraints. Implementation results demonstrate that this hybrid approach successfully identifies 18 key association rules (support >15, confidence >80%) and proposes an optimal layout configuration model that reduces customer travel distance by 25 compared to conventional layouts used by MPI Pharmacy. The Genetic Algorithm solves complex rule-based optimization problems for product placement, which are limited by traditional market basket analysis (MBA) approaches that rely solely on association rules. This hybrid sistem not only improves pharmacy operational efficiency at PT MPI (reducing service time by 18) but also increases cross-selling opportunities by 22. Hence, inventory operations management impproved efficiently. The research findings contribute to the field of retail space optimization by effectively integrating association rule mining and evolutionary computation.  

This study aims to describe and analyze the natural landscape of Banyuwangi as experienced on the journey to Ijen Crater. Using a descriptive qualitative approach, this study records the physical, ecological, social, and emotional transformation of the landscape through direct observation, visual documentation, and reflective narratives. Ijen Crater as a natural tourism destination not only presents geological phenomena such as blue fire and acid lakes, but also represents a mosaic of landscapes that include agricultural zones, montane forests, community activities, and tourism dynamics. The findings show that the journey to Ijen Crater shows the complexity of landscape elements, the involvement of local communities in managing the space, and the appreciation of tourists that form personal and spiritual meanings. The conclusion of this study is that the journey is not just a physical movement, but a means to understand the relationship between humans and living nature. The implications of this study underline the importance of participatory and sustainable landscape-based ecotourism management.

This study examines the contribution of Micro, Small, and Medium Enterprises (MSMEs) actors in supporting community economic empowerment through their strategic role in strengthening tourist attractions in two destinations in East Java, namely religious tourism of Cheng Hoo Mosque Pasuruan and natural educational tourism of Jati Sewu Gresik. This research is based on the reality of tourist destinations that are the target of the study, where the role of MSMEs in both areas reflects a significant role in strengthening tourist attractions in destinations for visitors. Cheng Hoo Mosque Pasuruan and Jati Sewu Gresik have become new growing spaces for MSMEs that not only sell food, drinks, or tourist services, but also convey the distinctive values of the destination to visitors through direct interaction and the products sold. The method used is descriptive qualitative with a content analysis approach. The data collected was obtained from participatory observations in the field directly with MSME actors, and supported by secondary data obtained from various online sources such as news articles, tourism websites, and official information from the two related destinations. The results show that MSMEs in these two tourist destinations not only play a role in enriching the variety of attractions offered to tourists, but also play an important role in supporting the economy of the surrounding community. Trade activities carried out by MSME players around the tourist area directly create new economic opportunities while increasing community participation in tourism dynamics. In addition, MSMEs also create a more authentic, communicative, and inclusive travel experience for tourists.

This article aimed to investigate the types of code mixing in digital communication by applying Hoffmann’s theory on code mixing. The data sources of this article were three videos: “First Day of University,” “Traveling Alone to Singapore,” and “19th Birthday GLOW UP” on the Grandtastic YouTube channel. The data were derived from Grandis Tenar’s speech, which consist of code mixing. The data were collected through observation and documentation methods, utilizing note-taking techniques. A qualitative method was employed to analyze the collected data. The results demonstrate that Grandis Tenar often mixing languages, especially within sentences, indicating a natural and fluent use of the two languages. This pattern reflects not only her bilingual competence, but also a tendency to mix codes in her daily communication.

Public service in the Islamic perspective is a comprehensive concept, integrating religious principles with governance practices to achieve justice, efficiency, and public welfare. This concept is based on the Qur'an and Hadith, which emphasize values ​​such as justice (*'Adl*), responsibility (accountability), consultation (*Shura*), and welfare (*Maslahah*). Public service in Islam is not only a transaction, but also has moral and spiritual aspects, where providing the best service is considered as worship and a form of obedience to Allah. The scope of public service in Islam includes various important sectors such as education, health, law, and socio-economic welfare. Islamic history, especially in the era of the Prophet Muhammad SAW and the Khulafaur Rasyidin, shows concrete examples of the application of these principles, such as the construction of mosques as centers of learning, the establishment of hospitals, and the management of Baitul Mal for the fair distribution of resources. In the modern context, especially in Indonesia, Islamic values ​​have proven to play an important role in bureaucratic reform and improving the quality of public services. Despite facing obstacles such as lack of resources and integration between institutions, the application of Islamic principles in public services—as seen in Islamic hospitals and Islamic travel agents—shows the possibility of producing more just, humane, and quality services. Thus, the Islamic approach to public services provides an ethical framework that is flexible, responsive, and focused on the welfare of society.  

The application of safety is an important matter in carrying out activities inland transportation including railroad transportation. Jabodetabek travel routes are handled directly by PT. Kereta Komuter Indonesia. This activity certainly requires a lot of human labor so safety is very important in this regard. With the existence of safety arrangements, it will avoid any related things from accidents or losses due to the delay in the completion of work caused by the inaccurate company safety management system. Therefore each element involved in each activity requires further knowledge and understanding of the core factors that are in accordance with the safety management system used. Referring to this approach, research is carried out on the railroad industry in Indonesia by developing a safety model in the railway industry. The research was conducted by finding the right literature and then developing a model for the factors considered appropriate to be applied to the safety management system in railroad transportation in Indonesia. After the model was developed, the model was confirmed by the Confirmatory Factor Analysis (CFA) approach with the Structural Equation Modeling (SEM) method. The results of the study will prove that the factors developed in the safety model are positively related to the implementation of commuter train safety management in Indonesia.  

Tarakan City, as the largest city in North Kalimantan Province, plays a strategic role as a center for economics, trade, and tourism. Good accessibility through its international airport and seaport makes Tarakan a major gateway to various destinations in North Kalimantan. This potential is supported by its rich natural resources and cultural heritage, as well as its position as a distribution hub for goods and services. However, the development of the tourism sector remains hampered by the limited availability of premium accommodation facilities that meet international standards, particularly for domestic and international tourists, as well as business travelers. This final project proposes the design of a four-star hotel in Tarakan City as a solution to increase the attractiveness and competitiveness of the tourism sector. The concept used is Neo-Vernacular Architecture, a design approach that combines traditional architectural values with modern needs and technology. This concept aims to maintain local identity, enrich the building's aesthetic qualities, and create comfortable spaces suited to the local tropical climate. During the design process, a thorough analysis of site conditions, climate characteristics, local cultural potential, and four-star hotel operational standards was conducted. The traditional architecture of the Baloy Mayo traditional house served as the primary inspiration, both in terms of form, decorative elements, and spatial philosophy, resulting in a design that is contextual and representative of Tidung culture as one of Tarakan's identities. The resulting design is expected to provide quality accommodation facilities that not only support the needs of tourists and business people, but also become a modern architectural icon that respects and preserves local culture. The presence of this hotel is expected to contribute to the development of the tourism industry and strengthen the image of Tarakan City as a leading destination in North Kalimantan.