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This community service activity (PKM) aims to improve operational efficiency and service quality at Santosa Catering through the implementation of a web-based catering ordering system. Santosa Catering, as a micro business, faces obstacles in managing orders that are still done manually, which causes inaccurate stock information, delays in delivery, and limited customer access to menus and prices. Through a Diffusion of Science and Technology and Knowledge Transfer approach, a web-based ordering system was developed and implemented to support business operations. The system allows customers to access real-time menu information, place online orders, and choose preferred payment methods, while the owner and staff were given intensive training to effectively operate the system. The evaluation results showed significant improvements in all aspects of assessment, including understanding of system features, operational skills, time efficiency, and customer satisfaction, as shown in the comparison chart of pretest and posttest results. The system not only optimizes operational processes but also increases customer satisfaction, strengthens business competitiveness, and has the potential to become a model for other micro businesses in utilizing digital technology. Thus, this PKM activity is expected to contribute to the sustainability of Santosa Catering's business in the digital era.

This study examines how digital technology can help boost elementary school students’ interest in learning the Indonesian language. As technology continues to influence the way education is delivered, incorporating digital tools into the classroom has become increasingly important. The study examines how interactive learning techniques, including educational games, digital storytelling, and multimedia presentations, can enhance the engagement and enjoyment of language learning for elementary students. A qualitative descriptive methodology was used, with data collected through interviews with both teachers and students, classroom observations, and the review of relevant documents. The results indicate that digital technology significantly contributes to increasing students' motivation, participation, and curiosity. Interactive digital tools foster a more lively and enjoyable learning atmosphere, making it easier for students to grasp and relate to the content. Teachers also reported that students became more active during lessons and demonstrated improved comprehension and vocabulary usage.The study concludes that integrating digital technology into Indonesian language lessons can shift traditional teaching methods toward more student-centered and engaging learning. It is recommended that schools invest in proper digital infrastructure and provide training for teachers to fully benefit from interactive learning approaches  

Language is a means of communication used by humans to interact, express ideas, and build social relationships. Indonesian, as both the national and official language, plays a significant role in the lives of the Indonesian people. In addition to serving as a national identity, it functions as a unifying tool for the country's diverse ethnicities, cultures, and regional languages. This study aims to explain the functions of Indonesian as the national and official language, as well as to examine its language varieties based on usage situations, communication media, and fields of application. The research uses a library research method by exploring and analyzing various relevant literature, including academic books, journal articles, conference proceedings, and official documents. The findings indicate that Indonesian has various forms depending on the context and communication situation. These include formal and informal language, spoken and written forms, and variations based on specific fields such as science, law, journalism, and literature. This diversity reflects the flexibility of Indonesian in meeting the communication needs of society. Beyond being a communication tool, Indonesian also plays important social and cultural roles by strengthening social bonds and serving as a medium for preserving and developing national culture.  

In organizing the MotoGP Event at Zainuddin Abdul Madjid International Airport, Lombok, a significant increase in flight traffic affects operational capacity, especially in the Apron area. The Apron Movement Control (AMC) Unit plays a crucial role in ensuring the smooth and safe movement of aircraft, vehicles, and personnel. During the event, the surge in passenger numbers and aircraft movements puts additional pressure on the AMC, making it essential to maintain operational safety and efficiency in the apron area. This study aims to determine how the handling of increased flight traffic affects the efficiency of apron space usage during the 2024 MotoGP Event and what strategies and mechanisms are implemented by the Apron Movement Control (AMC) Unit in increasing the efficiency and safety of flight operations during the 2024 MotoGP Event at Zainuddin Abdul Madjid International Airport. This study uses a qualitative method. The data used in this study are primary data and secondary data. Data collection techniques used in this study are observation, interviews and documentation. Based on the research, it can be concluded that the role of Apron Movement Control (AMC) at Zainuddin Abdul Madjid Lombok International Airport during the 2024 MotoGP Event is very vital for the smooth running of flight operations, especially in managing increased traffic. AMC is tasked with following established procedures, including aircraft parking arrangements and efficient use of apron space. To overcome the spike in traffic, AMC added personnel, increased supervision in the airside area, and coordinated with relevant stakeholders, including Airnav Indonesia. In addition, airport infrastructure was expanded and operations were improved to meet the needs during the event, ensuring that all aircraft movements were safe and orderly.

The COVID-19 pandemic triggered a sudden and massive shift from face-to-face (offline) learning to online learning across all levels of education, including elementary schools. This article aims to analyze the transformation process, identify the challenges faced, and examine adaptive strategies implemented by educators during and after the pandemic. Using a qualitative approach through literature review, the study reveals several key issues such as unequal access to technology, limited digital competence among teachers, and the crucial role of parental support at the elementary level. It also explores how blended learning and creative media usage emerged as practical solutions. The findings highlight the need for sustainable digital education models that are inclusive, adaptive, and supportive of students' developmental needs in the post-pandemic era.

Hospitals must be able to deal with the dynamics of rapid change in the digital era, hence the need for digital transformation. Retention towards digital transformation in hospitals can take many forms, especially among medical and administrative staff. This study aims to evaluate the success of digital transformation at Cahaya Medika Hospital using the DeLone & McLean Model. This research method is quantitative explanatory research. The sample in this study were health workers, administration and medical support at Cahaya Medika Hospital totaling 127 respondents. Data collection using questionnaires and descriptive analysis techniques using the SEM-PLS method. The results showed system quality, information quality, and service quality influenced directly and indirectly on net benefits through use and user satisfaction on officers at Cahaya Medika Hospital. These results have theoretical implications that support theory and previous research. Managerially, it is expected to provide input for Cahaya Medika Hospital management to improve the success of digital transformation in hospitals. These efforts can help increase the level of system usage and user satisfaction which ultimately increases net benefits for the hospital. There is a significant influence of system quality, information quality, and service quality on net benefits through usage and user satisfaction on the success of digital transformation in RS Cahaya Medika Tambun Utara.

This study analyzes the influence of financial literacy on the intention to use Shopee PayLater, with risk perception and trust as mediating variables among Generation Z in Denpasar City. Using a quantitative method with a Structural Equation Modeling-Partial Least Squares (SEM-PLS) approach, data were collected from 200 respondents through purposive sampling. The results indicate that financial literacy has a positive effect on the intention to use Shopee PayLater, while risk perception has a negative effect. Trust in the platform plays a crucial role in increasing usage intention. Additionally, risk perception and trust are proven to mediate the relationship between financial literacy and the intention to use Shopee PayLater. These findings highlight that improving financial literacy, strengthening trust, and reducing risk perception can encourage the adoption of digital payment services among Generation Z.

This study aims to develop a Canva-based Digital Scrapbook as a learning medium for negotiation texts for tenth-grade students at SMK Negeri 1 Sogae'adu. The research uses the Research and Development (R&D) method with the Borg and Gall model, which includes ten steps: identifying problems, collecting data, designing products, validating designs, revising, product testing, revising, usage testing, final revisions, and mass production. The product trial was conducted with 6 students from class X MP 2, and the usage trial with 33 students from class X MP 1. The media was validated by three experts: material, language, and design. Material validation reached a score of 60 out of 60 (100%), language validation scored 40 out of 40 (100%), and design validation showed high feasibility. The practicality of the media, based on student questionnaires, was 91%. Effectiveness was shown by increased post-test scores, with 81% of students meeting the learning completeness criteria. The results indicate that Canva-based Digital Scrapbook media is highly feasible, practical, and effective for learning negotiation texts. This media improves student engagement, concept understanding, and interest. It supports student-centered learning and fits the needs of 21st-century students who prefer interactive, and visual, and creative approaches to understand material better.

Personal Protective Equipment (PPE) is an important aspect for workers in various fields, and it is the responbility of companies to ensure safety in the workplace. This research uses the systematic Literature Review (SLR) method by first selecting journals or studies, then obtaining results in the form of references from ideas or models that will be developed in the future. The research is conducted from January to April 2025. Through this method, an assessment of the impact of PPE usage on the rate of work accidents, which remains relatively high in various aspects, can be carried out. The results of the data analysis showed a significant positive influence of safety culture on compliance in the use of personal protective equipment (PPE). However, it cannot be ignored that there are still many standard operating procedures (SOPs) that are not running well, so the risks for workers remain.

Background: In 2021, there were 38 deaths for every 1000 live births in the world's under-five population. Predisposing factors, enabling resources, need, and health service usage are the three primary elements that make up Andersen's theory and have an impact on health care utilisation. Goal: To ascertain how patient trust and service quality relate to Sekanak Raya Village's whole basic immunisation program. Method: This study is quantitative in nature and uses a cross-sectional, analytical observational methodology. The mothers who had children in Sekanak Raya Village made up the study's population. Tools for gathering data include questionnaires and observation sheets. In data analysis, the chi-square test was employed. Result: The findings indicate that 15 out of 100 underdog moms believe in complete basic immunisation status, whereas 18 out of 100 underdog mothers believe that the quality of service is good with complete basic immunisation status. For patient confidence, the chi square statistical test yielded a p-value of 0.022 < 0.05, whereas for service quality, the p-value was 0.004 < 0.05. In Sekanak Raya Village, UPTD Working Area, Puskesmas, Rear Padang, Batam City, total basic immunisation quality and patient trust are significantly correlated in 2024.

The integration of solar powered IoT irrigation systems in precision agriculture offers a sustainable solution to address water scarcity and enhance crop productivity. By leveraging real time data from soil sensors, weather APIs, and machine learning algorithms, these systems optimize irrigation schedules and improve water use efficiency. This research explores the potential of integrating renewable energy sources, such as solar power, with edge computing in smart irrigation systems to promote sustainable agricultural practices. The study aims to evaluate the performance of the proposed system in terms of water savings, crop yield, energy efficiency, and adaptability to varying climate conditions. Literature Review: Previous studies highlight the importance of smart irrigation systems in reducing water waste and improving crop yield through real time monitoring and automated decision making. However, existing systems often lack the integration of renewable energy and edge computing, which are critical for ensuring sustainability and operational efficiency in rural agricultural settings. The combination of renewable energy with IoT devices offers a promising solution to reduce energy costs and carbon emissions, while edge computing enhances real time data processing, ensuring prompt and accurate irrigation adjustments. Materials and Method: The proposed system integrates solar powered IoT devices, soil moisture sensors, weather data APIs, and edge computing devices to manage irrigation. Machine learning algorithms and evapotranspiration models are used to predict irrigation needs and optimize scheduling based on real time data. The system's performance is evaluated through metrics such as water savings percentage, crop yield improvements, and energy consumption, with a comparative analysis against traditional irrigation methods. Results and Discussion: The results indicate that the system successfully reduces water usage by 30% to 40%, increases crop yield by 25%, and operates with energy autonomy, powered entirely by solar energy. The system's adaptability to varying climate conditions ensures optimal crop growth, even under environmental stresses. The integration of renewable energy and edge computing significantly enhances the sustainability and efficiency of irrigation systems.

Introduction: The integration of Digital Twin (DT) technology and the Internet of Things (IoT) into Building Energy Management Systems (BEMS) offers a transformative approach to optimizing energy consumption in buildings. This study explores the development of a Digital Twin based BEMS prototype, which leverages real time data collection, predictive analytics, and machine learning to enhance energy efficiency, reduce costs, and support sustainability goals in modern buildings. The research also addresses key gaps in current energy management systems, including real time adaptive control and integration with smart grid platforms. Literature Review: Previous research highlights the limitations of traditional BEMS, which often rely on static control strategies and lack real time adaptability. Recent advancements, including predictive maintenance and machine learning integration, have improved energy optimization. However, challenges such as data interoperability, scalability, and cybersecurity remain. This review consolidates current approaches and identifies opportunities for enhancing BEMS through the integration of DT technology, IoT, and machine learning. Materials and Method: The methodology employed involves the design of a Digital Twin based BEMS prototype, incorporating IoT sensors for real time data collection on variables such as HVAC load, occupancy, and environmental factors. The system uses time series forecasting and adaptive control strategies to optimize energy consumption. A case study building is used for validation, with performance metrics such as energy savings, CO₂ footprint reduction, and peak load reduction assessed to evaluate the system's effectiveness. Results and Discussion: The results demonstrate a significant reduction in energy consumption (up to 50%) compared to traditional BEMS, along with improved forecasting accuracy and sustainability performance. The prototype achieved a high R² score in predicting energy usage, validated through real world application in the case study building. The economic feasibility analysis showed substantial cost savings and a strong return on investment, making the system a financially viable solution for energy efficient building management.

Aquaculture is a vital sector in global food production, providing essential protein sources. However, the industry faces significant challenges, including high energy consumption and environmental impact. The integration of renewable energy, particularly solar power, with automation and IoT systems offers a promising solution to enhance energy efficiency, sustainability, and productivity in aquaculture operations. This study aims to evaluate the effectiveness of solar powered autonomous systems in reducing energy usage, improving operational efficiency, and promoting environmental sustainability in aquaculture. Literature Review: Recent research has explored various technologies, such as Digital Twins (DTs) and Precision Fish Farming (PFF), which integrate IoT sensors for real time monitoring and optimization of fish farming operations. The combination of Artificial Intelligence (AI) and the Internet of Things (IoT), known as AIoT, has further advanced the industry by enabling automated decision making and predictive analytics. Solar power integration with IoT systems has been shown to significantly reduce operational costs, minimize carbon emissions, and enhance the sustainability of aquaculture practices. These advancements have the potential to address the challenges of energy consumption and environmental degradation in the industry. Materials and Method: This research utilizes a hybrid solar powered IoT system for aquaculture, integrating solar panels, IoT sensors, and automated control systems. The system monitors key water quality parameters, such as pH, dissolved oxygen, turbidity, and temperature, to maintain optimal conditions for aquatic life. Data is collected through IoT sensors and analyzed through a cloud-based platform. A pilot study is conducted on a small scale aquaculture farm to evaluate the system's performance, including energy consumption, water quality management, and fish health. Energy savings, operational efficiency, and environmental impact are assessed. Results and Discussion: The integration of solar powered IoT systems significantly reduced energy consumption compared to traditional systems, with a notable decrease in grid electricity reliance. The system successfully maintained optimal water quality conditions, enhancing fish health and growth. Solar powered systems proved reliable, even in regions with variable sunlight, and demonstrated improvements in operational efficiency through automation. The environmental benefits were evident, with a reduction in carbon emissions and lower operational costs. The study highlights the feasibility of solar powered IoT systems as a sustainable solution for modern aquaculture operations.

This study discusses the preventive measures against piracy attacks faced by MV. X while transiting High Risk Areas. The purpose of this research is to identify the vessel’s vulnerability factors to piracy attacks and analyze the procedures and preventive actions that have been implemented. A descriptive qualitative method was used, including observation, in-depth interviews with crew members and armed guards, as well as document analysis of anti-piracy SOPs. The research findings show that the vulnerabilities of MV. X are due to limited drill training, suboptimal implementation of procedures, and inconsistency in the use of personal protective equipment (PPE). Based on these findings, it is recommended to increase the frequency and depth of simulation drills, enforce PPE usage standards, and update deck access security procedures. In conclusion, consistent implementation of procedures and structured training will enhance vessel security during High Risk Area transits.

PT PLN (Persero) is a State-Owned Enterprise that provides electricity services to the community. There is an Energy Transaction Section, especially the Loss Control subsection, in this field the main task is to minimize the level of losses that occur at PLN. Large losses can cause large losses to the company. Loss is the loss of electrical energy caused by several factors. Loss is divided into technical losses and non-technical losses. Currently, non-technical losses often occur and contribute quite a large number to PLN's loss data. This loss often occurs due to the actions of several PLN customers themselves who commit violations when using electricity in various ways. There are many types of violations committed by customers when found in the field, one of which is playing with the components on the kWh meter so that this can cause the kWh meter not to calculate energy usage properly and correctly. Of course, this cannot be ignored by the company, therefore at PT. PLN there are also Electricity Usage Control officers. P2TL officers are officers who regulate the use of electricity and ensure that all electricity used is calculated correctly on the kWh meter.

Citizenship education from an Islamic perspective plays a significant part in shaping students' character and social mindfulness. By coordination sharia values such as equity, tolerance, and social duty into the educational programs, it is anticipated to make a era that's not as it were scholastically cleverly but too ethically upright. This think about points to analyze how sharia values can be actualized in citizenship instruction and their affect on shaping a harmonious national identify. This investigate employs a qualitative strategy with a descriptive-analytical approach. Information were collected through in-depth interviews, participatory perceptions, and record investigation of instructive approaches and relevant educating materials. The research subjects include teachers, students, and stakeholders included within the usage of an Islamic values-based educational programs. Information investigation takes after the Miles and Huberman demonstrate, which comprises of information reduction, information introduction, and conclusion drawing. The comes about show that sharia-based citizenship instruction can reinforce national personality and foster a more concordant and capable society. The integration of sharia values into the educational programs moreover upgrades students' mindfulness of their rights and duties as citizens based on Islamic morals. In this manner, a systematic effort is required to create a significant and feasible educational programs, in conjunction with back from different partners to guarantee the compelling execution of sharia values in citizenship education.

MSMEs are a major component of a country's economy. The large contribution of MSMEs to economic development in Indonesia requires MSME players to keep trying and always be ready to compete with other MSMEs. This study aims to determine the effect of financial literacy, digital payments, use of e-commerce and accounting information systems on the business performance of culinary MSMEs in the city of Semarang. The population of this study amounted to 98 culinary MSMEs, sampling using purposive sampling method with the criteria of using digital payments, using e-commerce and accounting information systems. The data was analyzed using multiple linear regression analysis with JASP software. The results of this study indicate that the variables of e-commerce usage and accounting information systems have a positive and significant impact on business performance, so that any increase in these variables will improve MSME business performance. The financial literacy variable has a positive and insignificant effect on business performance, so it is necessary to increase the financial literacy of business actors. Meanwhile, the digital payment variable has a negative and insignificant impact on business performance, indicating a lack of understanding of MSME actors and consumers of the use of digital payments.  

This study analyzes integrated modeling for renewable energy development in Gorontalo Province, Indonesia, focusing on enhancing sustainable energy systems. The projection for renewable energy usage is expected to reach 23% by 2025. This research identifies various challenges, including dependence on fossil fuels and energy shortages due to inadequate infrastructure. The study employs a quantitative descriptive approach and dynamic system modeling to evaluate the potential of renewable energy sources such as solar, wind, and biomass. The findings indicate that strategic interventions can significantly increase the penetration of renewable energy from 1-2% to 30-40% by 2040, while also reducing carbon emissions and improving energy security. The implications of this research highlight the importance of supportive policies and investments in renewable energy technologies to achieve a sustainable energy transition.

Digital transformation in the payment system in Indonesia is experiencing rapid development, especially with the presence of the Quick Response Code Indonesian Standard (QRIS) which facilitates digital transactions in various sectors. One of the most popular digital wallet platforms and widely used by students is GoPay. This study aims to analyze the influence of the perception of benefits and ease of use of QRIS on GoPay usage decisions, with user satisfaction as an intervening or mediation variable. The research was conducted on students from private universities in Malang City using a quantitative approach with an explanatory design. A total of 73 respondents were selected using a simple random sampling technique and the data were analyzed using the Partial Least Square, method using the Technology Acceptance Model (TAM) theoretical framework as a theoretical foundation. The results of the analysis show that the ease of use of QRIS significantly affects students' decisions to use GoPay. This is indicated by a t-statistical value that exceeds the significance threshold of 1.96. However, the perception of benefits has not been shown to have a significant influence on usage decisions. In addition, the results of the mediation test showed that user satisfaction played a significant role as a mediator in the relationship between ease of use and GoPay usage decisions. In contrast, user satisfaction does not mediate the relationship between benefit perception and usage decisions. The implications of these findings emphasize the importance of developing a simple and intuitive user interface and user experience. Digital payment app developers are advised to focus on improving the usability aspect in order to encourage loyalty and repeat decisions from young users. This research makes an important contribution to the literature on the adoption of digital technology and the behavior of younger generation users in the era of digital transformation.

This study aims to apply integral calculus methods to calculate the volume and arc length of an ice cream cone design shaped like a flower petal. The cone design is modeled using a quadratic function derived from three reference points on the petal curve. Using the solid of revolution method around the y-axis, the calculated petal volume is 150.8 cm³, and the arc length is 7.14 cm. The results demonstrate that calculus-based modeling supports efficient material usage while enhancing aesthetic and functional aspects of packaging. This research highlights the connection between mathematical concepts and practical product design in the food industry