The study aims to find a structural fit model related to students’ readiness to face the digital economy in the perspective of irrational behavioral economic theory. The study uses quantitative Explanatory research with a population of undergraduate students of Economics Education at the East Java PGRI College and uses a proportional random sampling with total of 351 students. Data were collected by questionnaires using linkert scale and were analysed by SEM-PLS data analysis . The findings show that digital economic skills don’t significantly mediate the relationship between herd behavior, loss aversion, and student readiness. However, the digital economy succeeded in mediating the influence of confirmation bias on student readiness because of helped reduce the impact of confirmation bias on student readiness by offering access to diverse information and developing critical thinking skills. This study contributes are become theoretical literature on the functional relationship between irrational behavior, digital economic skills, social support and student readiness studied in the context of behavioral economics. It can be a reference for developing educational models in digital era learning and reference for further researchers to develop appropriate policy recommendations by involving several related stakeholders.

Micro, Small, and Medium Enterprises (MSMEs) in Indonesia contribute 60% of regional income and absorb 97% of the workforce, yet many do not have a Business Identification Number (NIB). This activity aims to support government programs by improving capacity, access to capital, and business legality. The community service activity was conducted at the Market Day of SMK Nusantara, Ciputat, using the Participatory Action Research approach, involving 15 lecturers and students from STIE Ganesha. Results showed: 85% of participants were satisfied, but 40% faced difficulties using OSS, and 30% desired additional sessions. Participants' suggestions included follow-up programs, digital training, longer activity duration, and collaboration with financial institutions. Recommended follow-up includes continued assistance, digital literacy training, extended activity duration, and broader collaboration to strengthen the impact of the community service for business actors. 

Purpose: This research aims to develop a system interface design solution to address the university’s knowledge management problem with exam proctors. Developing a knowledge management system is expected to maintain the integrity of examinees and reduce the risk of plagiarism. This research identifies user needs in business processes and maps them to relevant features based on previous research.
Methods: This research adopted a user-centered design methodology in developing interface design solutions, which consisted of four stages: understanding the context of use, specifying user requirements, designing solutions, and evaluating against requirements. Semi-structured interviews were used for data collection, and a system usability scale (SUS) questionnaire was employed for design solution evaluation.
Result: This research identified the needs of business processes in higher education in the context of exam proctors and mapped them to a suitable feature solution. Recommendations for information architecture and knowledge management system design implementation in higher education were also provided. This research achieved a SUS score of 74.8, indicating that the developed system met users’ needs.
Novelty: This research provides a practical implementation of developing a knowledge management system in higher education with user-centered design.

Selondang Kelapa Market is the main market in Tembilahan City, the fire incident in 2019 caused this market lose its vital function. The of the Selondang Kelapa Market aims to re-optimize the function of the market as before and develop it into a market with modern buildings and as regional tourism destination. The application of Tembilahan’s local potential and the Neo-Vernacular Architecture theme to buildings is expected to make the Selondang Kelapa Floating Market a city icon and landmark in Tembilahan City.

This study examines the optimization of the role of Tanuharjo Village officials in increasing village revenue through the establishment and management of Village-Owned Enterprises (BUMDes). The creation of BUMDes in Tanuharjo Village has proven to be a strategic initiative to maximize village potential and enhance local economic development. This article provides an overview of the service activities that have been carried out, focusing on the critical role of Tanuharjo Village officials in optimizing village income through the establishment, management, and active participation in BUMDes. The BUMDes has played a vital role in creating new jobs, boosting the productivity of key village sectors, and strengthening the local economy. Additionally, BUMDes serves as a platform for encouraging innovation and the entrepreneurial spirit within the village community. Through one-way counseling sessions organized by the Semarang State University service team, the capacity of Tanuharjo Village officials in BUMDes management has been significantly enhanced. The strategies implemented during these activities included the development of new business units by optimizing village resources, the creation of management training programs to improve BUMDes governance, and digital marketing training for human resources. These efforts have successfully increased the understanding and capabilities of village officials, contributing to improved performance in managing BUMDes and increasing village revenue. This service activity has provided practical recommendations for improving BUMDes governance, which are expected to stimulate further economic growth and improve the welfare of the community in Tanuharjo Village.

Psychology is a scientific discipline that aims to understand human behavior. The differences in human behavior in response to the presence of stimulus have proven that every human being is unique and not the same, and their needs are different. No human being is the same psychologically even though their physical condition looks the same to the naked eye. This affects human abilities as well when faced with the source of the problem at hand. Every human being must constantly develop their competence, so as not to experience a mental crisis that can eventually lead to pathological disorders. Understanding human uniqueness especially in cognitive, affective, and psychomotor abilities will help in the smoothness of the counseling process. At SMAN 5 Tasikmalaya, the counseling process is not based on psychological theory alone, but depends on the student. How to approach students who have problems at this high school with one of the ways in each class there is 1 hour of counseling lessons a week, so that students do not have fear, but students become more courageous to consult the BK teacher.

Impoliteness is defined as communicative behavior that is intended to cause offense, social disruption, or emotional harm. The description that occurs not only in social life but can found in the film, which used by the characters. Culpeper divided three functions of impoliteness there are affective, coercive, and entertaining. This research aims to analyze the functions of impoliteness which found in the movie Pearl Harbor.The method used to analyze and collecting data which found and contained in the Pearl Harbor movie through descriptive qualitative methods, using Spradley 1980 theory. This research used data collection from the dialogues between characters in the movie. The result of this analysis shows that the researcher found three functions of impoliteness proposed by Culpeper. Three functions of impoliteness were found in this movie with two functions having the same data, namely affective and coercive. Because of the war setting so that these two functions are the most suitable to use and researcher also found one function of entertaining. The conclusion of this research that based on the background of war, then in this movie it is very suitable to be researched using impoliteness. In war usually raises conflict and tension where it can lead to impoliteness. The more tension there is in the movie, the more impoliteness is used.  
 

Fractions and decimals are basic mathematical concepts that have an important role in various aspects of daily life. This article discusses how fractions and decimals are used in daily activities such as measuring, calculating, and carrying out financial transactions. For example, in cooking, fractions are used to measure food ingredients, while decimals often appear in weight and length measurements. In economic transactions, decimals are key in rounding numbers and calculating prices. This article also explains the importance of understanding conversions between fractions and decimals to make decision making easier, both in personal and professional contexts. By providing applicable examples, it is hoped that this discussion can increase appreciation of the role of fractions and decimals in real life and encourage deeper mastery of these concepts.

Soil microorganisms play an important role in increasing nutrient availability for maize plants through the processes of nitrogen fixation, phosphate solubilization, and humic acid production. These processes not only increase maize productivity but also reduce dependence on synthetic chemical fertilizers, thus supporting agricultural sustainability. This study explores the benefits of microorganisms such as Rhizobium, Azospirillum, Pseudomonas, and arbuscular mycorrhizal fungi in enhancing nutrient uptake, protecting plants from environmental stress, and improving soil quality. Challenges in the application of microorganism technology include adaptation to diverse environmental conditions and low farmer adoption. However, advances in genomic technology and biotechnology open up opportunities to optimize the benefits of soil microorganisms. The implementation of this microorganism-based technology has the potential to support efficient, environmentally friendly and sustainable maize farming.

Purpose: The main objective of this research is to develop a fall detection system and improve rapid emergency response or early warning systems for falls in the elderly.
Methods: In this research, the waterfall method was used for image analysis to detect falls with high accuracy. We also used Raspberry Pi 3, and OpenCV3 to set up a server to receive fall detection alerts and forward them to email.
Results: This system integrated a camera mounted on a Raspberry Pi 3 to continuously monitor the area captured by the camera. In the fall detection system, the results of testing with data showed that the system accuracy was 72.22%, sensitivity 72.72%, and error 27.77%.
Novelty: The approach this research adopted can be used in a variety of settings, including home healthcare, elderly care facilities, or places that require safety monitoring. With this system, we hope to improve rapid response in emergency situations, thereby protecting and improving the quality of life for people in need.