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The current transformation of the workplace demands that organizations be more adaptive in understanding the factors that influence employee productivity, especially among the younger generation. Generation Z, as an age group that is starting to dominate the workforce, brings different characteristics and needs, including in terms of work-life balance and motivation. They tend to value time more, opportunities for self-development, and an inclusive work environment that supports a balance between professional and personal life. This study aims to determine the relationship between work-life balance and motivation on the performance of Generation Z employees in Klaten Regency. This study used a quantitative approach with a survey method. A total of 100 respondents were selected using a purposive sampling technique based on age and employment status criteria. The research instrument was a questionnaire using a five-point Likert scale, which included statements related to the dimensions of work-life balance, levels of work motivation (both intrinsic and extrinsic), and employee performance indicators. Data were analyzed using IBM SPSS version 25 software with correlation tests and multiple regression. The results showed that both work-life balance and motivation have a positive and significant relationship on employee performance. Among these two variables, motivation is the dominant factor influencing performance improvement. This suggests that while work-life balance is important, internal employee motivations such as passion, purpose, and a sense of belonging have a greater impact on job performance. The implications of these findings suggest that companies need to design human resource management strategies that are not only flexible but also responsive to the needs of the younger generation. Creating a work environment that supports work-life balance, provides recognition, and provides career opportunities.

Exclusive breastfeeding for the first six months of a baby's life is an important strategy to support optimal growth and development. Breast milk has many benefits for babies, such as strengthening the immune system and supporting brain development. However, various obstacles such as emotional stress, lack of self-confidence, and minimal support from family and the community remain significant barriers to successful breastfeeding. These issues often lead to failure to provide exclusive breastfeeding in accordance with health recommendations. This study aimed to evaluate the effectiveness of hypnobreastfeeding training in improving breastfeeding knowledge, attitudes, and practices among mothers with infants aged 0–6 months in the Bojongkerta area of Bogor City. Hypnobreastfeeding is a psychological approach that combines relaxation techniques, positive affirmations, and education about breastfeeding to help mothers feel more confident in the breastfeeding process. This study used a quasi-experimental approach with a pre- and post-test design without a control group. A total of 31 breastfeeding mothers participated in this training, which included education about breastfeeding, positive affirmation techniques, and relaxation exercises. Data analysis results showed a significant increase in mothers' knowledge and attitudes towards breastfeeding after the training intervention. Furthermore, the study also recorded an increase in the success of exclusive breastfeeding during the observation period. Based on these findings, it can be concluded that hypnobreastfeeding is an effective approach to supporting the empowerment of breastfeeding mothers at the community level. This method offers a psychologically based solution to overcome social barriers that affect the success of exclusive breastfeeding.

Sustainable learning should begin with strengthening basic skills such as reading, writing, and arithmetic (calistung). This is heavily influenced by the teaching methods, media, and teaching modules used. Adapting the content into student activities through modules is key to improving the quality of the learning process. In response to this issue, the Community Service Team (PkM) conducted a Training on Preparing Teaching Modules at the Swara Peduli Ceria Foundation, located in Klender, East Jakarta. This training aimed to assist educators at the learning center in developing relevant and impactful teaching modules for children. The activity was held at the Learning Center Hall of the Swara Peduli Ceria Foundation, with 15 participants attending. The training was carried out in five stages: (1) initial preparation, (2) activity presentation, (3) delivery of material, (4) activity evaluation, and (5) follow-up. Participants were given both theoretical materials and practical experience in developing teaching modules. The results showed an improvement in the participants' ability to design teaching modules that were appropriate for the needs of the children at the learning center. The final product, a collaboratively developed teaching module, was considered beneficial and practical for the educators to implement in their lessons. This activity provided a positive impact not only for the participants but also for the quality of learning at the center. The PkM program strengthened the role of higher education institutions in supporting sustainable education for the community. By helping educators in preparing suitable teaching materials and modules, the program contributed to enhancing the learning environment for children, ensuring that the education they receive aligns with their developmental needs. This initiative also highlights the importance of collaboration between universities and local educational institutions in improving education quality and fostering sustainable growth in the community.

The increasing vulnerabilities of modern enterprise network security systems highlight the necessity of adopting a more comprehensive and adaptive security approach than traditional VPN infrastructures. This study explores the design and implementation of Zero Trust Network Access (ZTNA) using the Cloudflare platform at PT FHI, focusing on addressing the weaknesses caused by uncontrolled remote access and legacy security models. The research adopts an experimental methodology based on the Network Development Life Cycle (NDLC), which includes systematic phases such as needs analysis, architectural design, system implementation, testing, and performance evaluation. Data were collected through structured interviews with IT managers and security specialists, direct observation of network logs, and comprehensive testing involving three different categories of end users. The findings demonstrate significant improvements in role-based access control, granular authentication, and the elimination of unrestricted access to internal resources. Additionally, real-time monitoring and alerting features available through the Cloudflare dashboard enhance visibility and responsiveness to potential threats. The implemented system successfully applies the “never trust, always verify” principle by blocking unauthorized access attempts, enforcing continuous validation, and producing detailed audit logs. Performance evaluation results confirm stable connections, acceptable latency for critical business applications, and an overall improvement in network security posture while maintaining operational productivity across departments..

Football is a sport that requires mastery of basic techniques, one of which is dribbling. Dribbling techniques are very important because they serve to control the ball, pass opponents, and create opportunities in the game. Based on initial observations at SSB Selection FC Pabuaran, Cirebon Regency, it is known that the mastery of dribbling techniques in U-14 athletes is still relatively low. This is shown through unfocused gaze when dribbling, improper touching, and lack of balance when dribble, which has an impact on the effectiveness of the game and the team's overall performance. One of the factors that causes the weakness of dribbling ability is the lack of variety of exercises, especially those that emphasize the aspects of speed and agility. Exercises with the zig-zag trajectory method are an effective form of exercise to improve speed, agility, and ball control. This method helps hone motor response, maneuver accuracy, and dribbling skills in dynamic game conditions. This study aims to find out the extent of the influence of dribbling practice using the zig-zag trajectory method on increasing dribbling speed in U-14 football athletes at SSB Selection FC Pabuaran. The research uses a quantitative approach with experimental methods. Data collection techniques were carried out through observation and dribbling tests before and after treatment. The results of this study are expected to provide an empirical picture of the effectiveness of zig-zag training on the technical aspects of the game of football at an early age. In addition, this research is also expected to be a reference for coaches in designing a more structured training program that is in accordance with the development needs of young athletes. Thus, the development of basic techniques from an early age will be more optimal and contribute to the improvement of national football achievements in the future.

This study aims to improve the learning outcomes of underhand passing skills through the application of play-based methods to fifth and sixth grade students at SDN 1 Bumijawa. This study used a quantitative approach with a One Group Pretest and Posttest experimental design. The sample in this study was 15 students. Data were collected through underhand passing skills tests conducted before and after treatment. The results showed a significant increase in underhand passing skills after students participated in learning using the play-based method. This method has been proven to be able to increase students' interest, active participation, and understanding of basic volleyball techniques. In addition, the application of the play-based method also creates a more enjoyable learning atmosphere and reduces student boredom. This method directly involves students in practical activities, so that students not only understand the theory but also can apply it in real games. Play activities carried out in small groups allow students to learn from each other and increase self-confidence. Improvement in underhand passing skills also shows that the play-based method is effective in developing fine motor skills needed in volleyball. Therefore, the play-based method can be used as an alternative strategy in learning Physical Education, especially volleyball material in elementary schools. This study suggests that Physical Education teachers implement play-based methods more widely to maximize student learning and learning outcomes, as well as increase their motivation and enthusiasm for sports. Furthermore, implementing play-based methods can also improve teamwork among students, a crucial aspect of volleyball. With a more fun and interactive approach, students are more motivated to practice and master the skills taught.

This community service activity addresses the growing need for adaptive education in the digital era by focusing on strengthening the character and competence of students in line with rapid technological developments. The Pancasila Student Profile, which serves as the foundation of the Merdeka Curriculum, outlines six core dimensions: faith and piety, global diversity, cooperation, independence, critical reasoning, and creativity. Among these, creativity, independence, and critical thinking are crucial for preparing students to become innovators and problem-solvers in the digital world. However, schools in developing regions often face limitations in implementing these dimensions due to lack of resources and digital literacy. This program was implemented at SMA Negeri 2 Sorong Regency with the objective of strengthening the Pancasila Student Profile by providing training in the use of Thunkable, a visual programming platform for creating drag-and-drop mobile applications. The activity used a Project-Based Learning (PjBL) approach, enabling students to actively engage in designing simple educational applications that align with their learning context. The method encouraged hands-on exploration, teamwork, critical analysis, and creative thinking. Throughout the training, students not only learned how to navigate the Thunkable platform but also developed functional mobile apps addressing real-life learning challenges. The outcomes of the program showed a marked improvement in students’ digital literacy, problem-solving ability, innovation, and collaboration. Furthermore, students began to view themselves not just as consumers of technology but as producers of meaningful digital solutions. This initiative demonstrates that integrating digital technology with project-based learning can effectively support the implementation of the Pancasila Student Profile, even in remote or underdeveloped areas. It provides evidence that with the right approach and tools, students can be empowered to become digitally literate, creative, and socially responsible individuals who are ready to act as agents of change in the 21st century.

This study aims to design and develop a website-based library information system using the Agile method at SMK Azzahro Palembang. The Agile approach was chosen because it allows for an iterative, flexible, and collaborative software development process between the development team and end users. This process prioritizes speed in completing each development stage and allows for continuous improvement based on user feedback. The developed information system includes several key features, such as book data management, library member data, loan and return transactions, and online book catalog searches. Through this system, library management activities become more structured, efficient, and well-documented. In addition, users—both students and teachers—can easily access book availability information without having to come directly to the library, thus improving time efficiency. The trial results show that this system significantly improves the work efficiency of library staff and user convenience in accessing information. This study also notes the important contribution of the Kampus Mengajar program, which supports the transfer of information technology knowledge to schools and encourages increased digital literacy among students and education personnel. With this information system, it is hoped that library management at SMK Azzahro will be more modern, transparent, and support the school's literacy culture in a sustainable manner. In addition to the practical benefits, the development of this library information system will also have a positive impact on improving digital competency for all elements of the school. Teachers and administrative staff who were previously unfamiliar with intensive digital system use will receive training and mentoring throughout the implementation process. This will result in improved information technology skills that can be applied not only to library management.

The rapid advancement of information technology has brought significant transformation across multiple sectors, including library management systems. One of the pressing needs in higher education libraries is the development of an efficient, accurate, and secure borrowing system that reduces human error and improves service quality. This study aims to design and implement a book borrowing system for the STMIK Kaputama library by utilizing Radio Frequency Identification (RFID) technology integrated with the Internet of Things (IoT). The proposed system employs the ESP32 microcontroller as the core controller, supported by the RFID RC522 module and buzzer as primary devices to facilitate the automatic identification of library members and borrowed books. The borrowing and returning process is executed through RFID card scanning, with all transaction data transmitted via WiFi and stored in a MySQL database, which is managed through a PHP-based web platform. The development process follows the Agile methodology, enabling iterative improvement and adaptability to user requirements. System testing demonstrates that the integration of RFID and IoT technology significantly enhances the efficiency, accuracy, and speed of library operations compared to the previous manual system. Furthermore, the system allows real-time recording of borrowing transactions, monitoring of user activities, and centralized data management. These features not only streamline library services but also improve data security and reduce the risk of loss or duplication of records. Overall, the implementation of this RFID-IoT-based system provides an innovative solution for modernizing library management, particularly in higher education institutions. The system ensures faster services, minimizes errors, and creates a structured and reliable digital infrastructure to support academic information services. This study highlights the potential of combining RFID and IoT technologies to improve the quality and effectiveness of library systems in the digital era.

The scarcity of subsidized 3-kilogram LPG in Tanjungpinang City has become a crucial public issue, primarily due to inaccurate distribution. The Puan Molek Card program was designed as an innovative solution to reorganize the LPG subsidy distribution mechanism to make it more manageable and in favor of poor households and eligible MSMEs. An evaluation based on William Dunn's six dimensions showed that in the initial phase, the program's effectiveness and efficiency were quite high, supported by collaborative data collection between local governments, neighborhood associations (RT/RW), and community social institutions. The card also provided convenient access and reduced the potential for hoarding by irresponsible individuals. However, over time, inconsistent card use and weak oversight caused the program's effectiveness to decline. Many residents returned to using ID cards (KTP) as a substitute, opening new opportunities for distribution irregularities. This indicates that the dimensions of accuracy and accountability have not been maintained sustainably. The study also noted that although LPG distribution was relatively smooth, there is a long-term potential for declining public trust if the government does not immediately implement improvements. Therefore, the main recommendations are strengthening the digital-based monitoring system to record LPG subsidy transactions in real time, as well as integrating the Puan Molek Card with population data to prevent misuse. Furthermore, local governments need to intensify public awareness campaigns on the importance of card use and conduct regular field monitoring. Cross-sector collaboration, including with Pertamina, distribution agents, and independent oversight bodies, is also needed to ensure the program returns to its primary objective: ensuring that the 3-kilogram LPG subsidy reaches those entitled to it.

This study examines a comprehensive approach to addressing common issues in laundry services, such as ineffective scheduling, skills gaps, and operational inefficiencies. The research focuses on RPK Omah Laundry Prapen, aiming to improve work processes and optimize human resources in this laundry business. The proposed solutions include the implementation of an attendance system, financial application training, laundry and ironing skills training, and a single-shift work system. The attendance system is designed to improve workforce punctuality, while the financial application training aims to enhance employees' understanding of financial management. Additionally, providing specific training on laundry and ironing techniques helps to bridge the skills gap and ensure high-quality service. The introduction of a single-shift work system aims to increase efficiency by streamlining operations and reducing staff fatigue. The results of the study indicate that these proposed solutions lead to several positive outcomes. The attendance system contributes to better time management, fostering a sense of responsibility among employees. Financial application training helps staff manage the business's finances more effectively, leading to more informed decision-making. Furthermore, the skills training program has shown improvements in the quality of laundry and ironing services, which directly impacts customer satisfaction and retention. The adoption of a single-shift work system reduces operational costs and increases the overall efficiency of the laundry services. Ultimately, this approach enhances fairness, operational efficiency, and productivity, creating a more conducive work environment. Implementing these integrated solutions can help laundries, such as RPK Omah Laundry Prapen, achieve better, sustainable performance by addressing key operational challenges and maximizing their workforce's potential. This study provides valuable insights for other laundries looking to optimize their operations and improve long-term business success.

One of the digital marketing strategies commonly used by companies and Micro, Small, and Medium Enterprises (MSMEs) to introduce their products and achieve optimal profits is through the use of social media (Hidayat et al., 2022). The rapid development of information technology, particularly the internet and social media, has significantly changed consumer behavior and the way businesses operate. Digital marketing provides strategic opportunities for business actors, including lower promotional costs, increased brand awareness, and the potential to boost sales (Dwivedi et al., 2020). However, many MSMEs have not yet fully utilized digital marketing strategies through social media. The lack of digital literacy and limited understanding of effective marketing strategies remain major challenges in business development. To address these issues, a community service team from the Faculty of Economics, Universitas Islam Majapahit, implemented a mentoring program for the MSME “DnD Donat” located in Dlanggu District, Mojokerto Regency. The objective of this program was to provide the partner with the knowledge and practical skills necessary to design and implement an effective digital marketing strategy using social media as the primary promotional channel. Through this mentoring activity, the partner received education on the fundamentals of digital marketing, how to create engaging promotional content, and how to effectively use social media platforms such as Instagram and WhatsApp Business. The results of the program showed that the partner gained an understanding of digital marketing strategies and began to implement them in their business activities. The positive impact of the program was reflected in a noticeable increase in both sales volume and income over a specific period following the implementation of the new marketing approach. This program is expected to serve as a model for developing digital capabilities among other MSMEs and to support the broader digital transformation in the micro and small business sector in a sustainable manner.

Berambang Hamlet, located in Batu Putih Village, Sekotong Subdistrict, possesses abundant agricultural potential in the form of bananas. However, their utilization remains limited to simple processing, such as fried bananas, which offer low economic value. The housewives in this hamlet express a strong desire to develop more diverse and economically valuable banana-based products, but they face challenges due to limited skills in production, packaging, and marketing. This community service initiative aims to enhance the economic capacity of housewives through technical training in banana processing, product packaging, and effective marketing strategies. The methods applied include participatory observation, focused group discussions, hands-on practical training, and ongoing mentoring. The results of this activity indicate a significant improvement in participants' skills, particularly in processing bananas into products such as flavored banana chips. Additionally, participants are now able to design attractive packaging and market their products both locally and through digital platforms. This initiative has also succeeded in fostering new awareness of household economic potential and has encouraged entrepreneurial spirit within the community. Thus, the program not only provides short-term benefits in the form of increased skills but also creates sustainable economic opportunities for the residents of Berambang Hamlet. This capacity-building effort is expected to serve as a starting point for the development of micro-enterprises based on local potential, thereby contributing to improved family welfare and strengthening the village economy.

This study aims to conduct a SWOT analysis in planning the development strategy of Child-Friendly Integrated Public Space (RPTRA) in East Cempaka Putih Village. RPTRA is a public facility designed to support children's growth and development, improve the quality of the social environment, and strengthen relationships between residents in urban areas. Despite having great potential in encouraging social development, the existence of RPTRA still faces various challenges in its implementation, such as limited facilities, lack of community participation, and weak management systems. This study uses SWOT analysis methods to identify the strengths, weaknesses, opportunities, and threats faced by RPTRAs in the region. The data collection technique was carried out through direct observation at the location, documentation, and interviews with various stakeholders, including the village government, RPTRA managers, and the community using the facility. The results of the analysis show that the main strength of RPTRA lies in the existence of basic infrastructure, strategic location, and policy support from local governments. Weaknesses include lack of operational funds, limited educational facilities, and lack of training for managers. Opportunities can be seen from increasing public awareness of the importance of child-friendly public spaces and the opening of potential partnerships with the private sector. The threat comes from the potential for vandalism, lack of social control, and the risk of non-functional use of space. This research provides a number of strategic recommendations that include multi-stakeholder collaboration, active community involvement, and capacity building of human resources in the management of RPTRA. In addition, the proposed long-term strategies include the integration of family empowerment programs, the improvement of educational technology-based facilities, and the strengthening of regulations that support the sustainability of the RPTRA program. The implications of this study are expected not only to have an impact on optimizing the function of RPTRA locally, but also to become a model for the development of child-friendly public spaces in other urban areas. This research contributes to the literature on inclusive urban development oriented towards child welfare and strengthening community social cohesion.

Indonesia is undergoing a transformative era in vocational education, pushed by the integration of technology-driven, project-based learning (PJBL) methodologies and Learning Management Systems (LMS). This comprehensive study examines the implementation and effectiveness of technology-driven project-based learning at SMK Cut Nya' Dien, utilizing a quasi-experimental design with 35 students divided into experimental and control groups. Using SPSS statistical analysis, the research demonstrates significant improvements in student learning outcomes, creativity measures, and engagement levels in the experimental group that utilized Google Classroom LMS with project-based learning approaches. This study is contributing to the growing body of literature supporting the efficacy of technology-integrated pedagogical methods in vocational education settings, providing empirical evidence for policy makers and educational practitioners seeking to enhance graduate employability and industry alignment. Results revealed statistically significant differences between groups (t (33) = 4.852, p = 0.0003) with a very large effect size (Cohen's d = 1.67), indicating substantial practical significance for educational implementation.

This study aims to determine the improvement and category of improvement in students' understanding of the concept of buffer solutions by applying the Search, Solve, Create, and Share (SSCS) learning model. The form of this study is an experimental research with a Randomized Control Group Pretest-Posttest design. The population of this study is all students of class XI MIPA SMAN 7 Pekanbaru for the 2024/2025 school year. The research sample was students in class XI MIPA 1 as an experimental class and students in class XI MIPA 2 as a control class. The experimental class was given the treatment of the application of the SSCS learning model, while the control class was given learning without the SSCS model. The results of the data hypothesis test analysis technique used the right-hand t-test. Based on the analysis of research data, it was obtained that the tcount of 2.07 was greater than the ttable of 1.67 (dk = 67, α = 0.05) with the category of increasing students' understanding of concepts of 0.74 in the high category. The results of the study show that the Search, Solve, Create, and Share (SSCS) learning model can improve students' understanding of the concept of buffer solutions in class XI MIPA SMAN 7 Pekanbaru.

This community service program is designed to improve the competitiveness and marketing effectiveness of YAIKI's Shoe Business Partners, located in Karangdieng Village, Mojokerto Regency. This improvement effort is carried out through the creation of a digital product catalog integrated with QR codes as a modern promotional medium. The digital product catalog is systematically structured, interactive, and easily accessible, containing comprehensive information on the types, designs, sizes, prices, and advantages of the shoes produced. The catalog's attractive appearance is designed using design software and online platforms, thus conveying a professional impression and increasing consumer appeal. Furthermore, QR codes are created and placed on each product and promotional materials such as brochures, packaging, and posters. By scanning the QR code with a smartphone, consumers can directly connect to the digital catalog without having to manually search for information, thus making the marketing process more efficient and responsive to market needs. The program implementation method includes training in digital catalog creation using free or low-cost graphic design software and online platforms, the creation of QR codes that directly link to the catalog, and technical assistance for partners in implementing this technology into their marketing strategies. The program evaluation demonstrated increased partner understanding of digital technology, ease of product information delivery, and the potential for increased sales and broader market reach. Through this innovation, local shoe businesses in Karangdieng Village have a greater opportunity to compete in the modern market. The implementation of digital catalogs and QR codes is expected to be a practical and sustainable solution to support business growth, strengthen brand image, and encourage economic independence for the local community.

The digital era has revolutionized educational systems, making digital literacy a vital competency for the 21st century. As such, educational administration plays a pivotal role in driving digital transformation within schools. This study used a qualitative approach with a multi-case study design, examining 20 secondary schools to assess how effective educational administration practices contribute to the sustainable implementation of digital literacy programs. Data were gathered through in-depth interviews with 60 educational administrators, participant observations, and the analysis of policy documents. The findings reveal that educational administration, when proactive, collaborative, and data-driven, significantly boosts student digital literacy. In fact, schools employing these practices experienced an improvement in digital literacy by up to 65% within two years of program implementation. The success of these programs was largely attributed to key factors such as visionary leadership, strategic allocation of resources, continuous teacher capacity development, and robust monitoring systems. Additionally, the research highlights the importance of a comprehensive approach to digital literacy, where educational leaders understand the interconnections between various administrative functions and their impact on digital education. This includes integrating strategic planning, operational execution, developmental efforts, evaluation processes, and collaborative work between teachers and administrators. In response to these findings, the study proposes the Integrated Digital Literacy Administration Model (MALDT). This model offers a framework that can be adapted by educational institutions to enhance learning quality in the digital age. It emphasizes the need for a holistic approach to digital literacy administration, combining leadership vision with operational efficiency and continuous professional development. Ultimately, the adoption of such a model can help schools foster an environment where digital literacy is embedded into the core educational experience, ensuring students are adequately prepared for the challenges of the digital era.

The application of proper cough etiquette is an essential part of Clean and Healthy Living Behavior (PHBS) and serves as a preventive measure in reducing the transmission of respiratory infectious diseases from an early age. Health education for young children is crucial, as this stage represents the formative period where foundational habits are developed, potentially influencing long-term individual and environmental health. This community service activity was conducted on May 9, 2025, at Stella Maris Kindergarten in Tangerang City, involving 29 Nursery group children. The main objective of the program was to enhance the knowledge and skills of early childhood students in practicing correct cough etiquette and to instill healthy behaviors that they can apply in their daily lives at home and school. The implementation of the activity followed the POAC approach (Planning, Organizing, Actuating, Controlling) in a structured manner. Activities included storytelling (using engaging illustrations), screening of age-appropriate educational videos, practical simulations of cough etiquette, and fun, interactive games. These methods were designed to encourage active participation and ensure that children could understand and retain the health messages through enjoyable learning experiences. The results showed a notable improvement in the children's understanding and active involvement in practicing healthy coughing techniques, such as covering their mouths with a tissue or the inside of their elbows when coughing. Visual education combined with hands-on practice proved to be highly effective in conveying health messages to young children. The teachers responded positively to the program, emphasizing that the approach used was appropriate and should be widely implemented in other early childhood education institutions. They recognized it as a valuable promotive effort and a long-term health investment for children, laying the groundwork for healthier habits and environments in the future.

This study presents a machine learning approach for predicting the dimensions of microstrip antenna slots based on antenna performance parameters such as frequency, gain, directivity, return loss (S11), radiation efficiency, and VSWR. A two-phase methodology was employed. In the first phase, ten regression algorithms were evaluated, and Random Forest was identified as the most effective model based on Mean Absolute Error (MAE) and R-squared (R²) scores. In the second phase, hyperparameter tuning was conducted using Grid Search to further improve the model’s performance. The optimized Random Forest model demonstrated consistent improvements in predictive accuracy, with R² values increasing across all output variables. These results indicate that the combination of regression-based modeling and systematic hyperparameter tuning is effective for capturing complex relationships in antenna design tasks. The proposed approach offers a promising data-driven alternative for geometric prediction in microstrip antenna development, particularly when analytical models are insufficient.