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Early marriage is a significant social problem in Indonesia, including in Cilengkrang District, Bandung Regency. In an effort to address this problem, the Indonesian government issued Law Number 16 of 2019 which sets the minimum age of marriage to 19 years for both men and women. Community service in socializing this law in Cilengkrang Sub-district aims to increase community understanding and compliance with the regulation. The program involves various educational activities, such as counseling, group discussions, and training for community leaders and educators. The methods used include direct approaches through village meetings and indirect methods through social and print media. The results showed that the involvement of community leaders and religious leaders was very effective in conveying messages and reducing resistance to legal change. The main challenges faced were changing entrenched mindsets and problems accessing information in remote areas. Recommendations to improve the effectiveness of this program include increasing the involvement of community leaders, optimizing the use of media, continuous training, inter-agency cooperation, periodic evaluation, and a culturally sensitive approach. With the implementation of these recommendations, it is expected that the socialization of the marriage age limit law in Cilengkrang Sub-district can be more effective, reduce the number of early marriages, and create an environment that supports the optimal development of children and improves the overall welfare of the community.

Early marriage is a significant social problem in Indonesia, including in Cilengkrang District, Bandung Regency. In an effort to address this problem, the Indonesian government issued Law Number 16 of 2019 which sets the minimum age of marriage to 19 years for both men and women. Community service in socializing this law in Cilengkrang Sub-district aims to increase community understanding and compliance with the regulation. The program involves various educational activities, such as counseling, group discussions, and training for community leaders and educators. The methods used include direct approaches through village meetings and indirect methods through social and print media. The results showed that the involvement of community leaders and religious leaders was very effective in conveying messages and reducing resistance to legal change. The main challenges faced were changing entrenched mindsets and problems accessing information in remote areas. Recommendations to improve the effectiveness of this program include increasing the involvement of community leaders, optimizing the use of media, continuous training, inter-agency cooperation, periodic evaluation, and a culturally sensitive approach. With the implementation of these recommendations, it is expected that the socialization of the marriage age limit law in Cilengkrang Sub-district can be more effective, reduce the number of early marriages, and create an environment that supports the optimal development of children and improves the overall welfare of the community.

Excessive fat accumulation is called obesity. Obesity occurs at all ages, but is most common in the first year of life, at school age and in adolescence. The main behavioral and risk factors for obesity include an unhealthy or unbalanced diet, lack of beneficial activities, such as smoking, and lack of fiber, such as vegetables and fruit. Therefore, preventing and controlling obesity is very important. Nutrition education is an educational approach that functions to increase teenagers' knowledge, attitudes and behavior towards nutritional problems. Education can be done using media, one of which is posters. Posters are a type of media that contain health information with a combination of clear visuals to attract readers' attention. Posters as a health promotion media have the advantage of increasing awareness, trust and attitudes towards health. The aim of this research is to develop poster media for obesity prevention for students at Senior High School 5 Surakarta. This research method uses Research and Development (R&D), with the ADDIE model being developed in 5 stages, namely (Analysis, Design, Development, Implementation, Evaluation). The results of this research showed that the assessment of poster media from stage 1 material experts was 59% inadequate, stage 2 material experts were 62% with decent results, and stage 3 material experts were 76% with decent results. Stage 1 media experts were 88% very decent results, and stage 2 and 3 media experts were 100% very decent. The media aspect got a percentage result of 91%, the media usefulness aspect was 89% which was very feasible. Overall, the average final assessment score was 89.9%, a very decent category. And a field trial was carried out which was attended by 30 students, producing results of 85% from the media aspect and 84% from the media usefulness aspect, including the very feasible category, so it can be concluded that the media developed is "very suitable" for use in preventing obesity in teenagers in Senior High School 5 Surakarta.

The Student Education and Training Center (PPLP) in Riau Islands was formed based on the Ministry of Youth and Sports (KEMENPORA) program in the development of achievement sports coaching centers in the regions. Currently Riau Islands Province has 3 PPLP Sports Branches that are running, namely Pencak Silat, Taekwondo and Archery which are managed by the Riau Islands Provincial Youth and Sports Office. In its implementation there are several shortcomings such as sports facilities, facilities and infrastructure, and the achievements of athletes. The purpose of this study was to obtain a complete picture and evaluate the process of implementing the coaching program for PPLP athletes in Riau Islands Province. This research methodology uses a qualitative descriptive approach with primary and secondary data sources, and data collection methods in the form of documentation, interviews, and observations. The theory used by researchers in evaluation uses Masson & Gibbon's theory in Hayat (2018) which includes indicators: The process has run optimally, seen from the role of the management in implementing the coaching program that has been well coordinated. For formative indicators, it is less than optimal as seen from the fulfillment of athletes' facility needs which are not fully met. For summative indicators, it runs less optimally seen from the results of athletes' achievements that have not been consistent at the national level. The conclusion of this research is that the PPLP program has been running quite well in Riau Islands Province, it's just not optimal seen from additional professionals such as sports specialists, infrastructure and the results of athletes' achievements at the National level. Suggestions for improvement are that the administrators involved in the PPLP program must be able to increase their contribution, especially in terms of meeting the needs of athletes

In accordance with the formulation of the problem, this study aims to determine: 1) the implementation of tahfidz learning in developing cognitive in children aged 5-6 years at RA Al-Fajar Medan Denai. 2) Supporting and inhibiting factors in the implementation of tahfidz learning in developing cognitive in children aged 5-6 years at RA Al-Fajar Medan Denai This study uses a qualitative research method involving 2 teachers in group B and the principal, data collected through observation and interviews. The results of this study indicate that: 1) The implementation of tahfidz learning in improving the cognitive development of children aged 5-6 years at RA Al-Fajar Medan Denai is carried out by designing a clear learning curriculum and integrating tahfidz learning in it, introducing basic concepts of the Qur'an in a gradual and interesting manner, choosing the right learning method according to learning objectives, providing regular and structured memorization exercises, and providing positive feedback and reinforcement to children when they succeed in memorizing verses. 2) Supporting and inhibiting factors in the implementation of tahfidz learning in developing cognitive in children aged 5-6 years at RA Al-Fajar Medan Denai, namely the supporting factors are support from school management, teacher competence in learning, cooperation between teachers and parents, a conducive environment. While the inhibiting factors are the limited learning time available at school, the diverse initial abilities of children, lack of monitoring and evaluation of children's tahfidz learning.

Maximum achievement in sports is the main goal that must be achieved by all athletes, both individually and collectively. Producing peak performance requires scheduled and targeted coaching. Based on this, researchers conducted this research to determine the context, input, process and product for assessing the development of Petanque sports achievements in the Tulungagung area. The research method uses non-experimental methods with qualitative descriptive analysis. From the data sources obtained, this research method is document analysis. The research results show that the development of iron sports achievements has several advantages because this sport is increasingly popular and has received support from the government and society. However, there are also weaknesses in limited infrastructure and lack of funds to develop achievements. Apart from that, a number of opportunities have been identified, such as increasing public interest in the sport of snooker and the potential to produce outstanding athletes at international level. However, there are also threats, such as intense competition from other ancient sports. It was concluded that the achievements of the sport of petanque in Tulungagung were supported by athletes who excelled but did not receive adequate support.    

This research aims to develop Assemblr Edu-based learning media to enhance the learning interest of Grade IV students at SD Negeri 1 Kujon. The research falls under the category of research and development (R&D) and utilizes the ADDIE Model, involving stages of Analysis, Design, Development, Evaluation, and Implementation. Data collection was carried out using descriptive statistics, validity tests, and feasibility tests. The research results indicate that the implementation of Assemblr Edu learning media is effective in increasing students' learning interest. Data analysis shows an increase in students' learning interest after the implementation of the learning media, with an average percentage of 81%. This study is deemed highly suitable for implementation and proven effective in enhancing the learning interest of Grade IV students at SD Negeri 1 Kujon in the academic year 2023/2024.

The Kediri Airport development project encountered challenges related to underground ducting work. The design of Kediri Airport adheres to international standards, which led to the use of materials not readily available in Indonesia, specifically pipes and duct spacers. Duct spacers are tools used to arrange ducting pipes according to their formation and prevent them from floating during concrete pouring due to buoyancy. The SKEP/114/VI/2002 serves as a reference for underground cable installation, involving direct burial of cables at a depth of 70 cm, covered with a 5 cm layer of sand above the cable surface. These two approaches significantly differ, necessitating problem-solving solutions. To address this issue, research was conducted to find suitable duct spacers in Indonesia. Two alternative materials were considered: PVC and lightweight hollow steel. The study compared costs and time associated with these materials. PVC duct spacers would be imported and be fabricated in Indonesia, while hollow steel duct spacers would be fabricated on-site. The research focused on three aspects: ducting work methods, duct spacer design, and cost-time analysis. Given tight installation spaces and busy schedules, duct spacers needed to be compact, simple, and adaptable to various pipe formations. The design for hollow steel duct spacers aimed for simplicity to reduce on-site construction work. However, care was taken to avoid potential injuries from exposed bolts on the hollow steel frame. The PVC duct spacer design utilized Polytam PF 1000 material, with a nominal shear strength of 399 kg and a nominal moment of 266 kg·cm—sufficient to withstand saturated soil loads up to 162 cm but not vehicular loads. Analyzing procurement time, PVC duct spacers from Indonesian manufacturers were the quickest, taking only 56 days due to no port clearance delays. The fastest completion time for the project was achieved using PVC duct spacers, taking 122 seconds—three times faster than hollow steel duct spacers. While lightweight steel was the most cost-effective option for on-site procurement, combining cost and time analysis favored PVC duct spacers. The minimal cost difference allowed for accelerated production, minimizing the risk of delays    

This research aims to describe the planning, implementation, and challenges of teacher evaluation in poetry writing instruction for class X E-7 at SMA 1 Pertiwi. Data were collected through observation and documentation. The analysis results indicate that affective domain assessment involves poetry appreciation, emotional expression, and student engagement in the creative writing process. This qualitative method positively impacts students’ interest and motivation, leading to increased creativity and poetry writing skills. Empirical data show that students respond well to affective domain assessment, feeling more valued and supported, which positively affects their attitude towards writing poetry. It is recommended to integrate affective domain assessment methods more widely into the curriculum, including teacher training and the development of supportive teaching materials. This research provides valuable information for teachers and other educators to improve the quality of poetry writing instruction. Affective domain assessment methods have proven effective in creating a more supportive and inspiring learning environment. This research also highlights the challenges teachers face in conducting such evaluations.

Most dairy farmers in our country still rely on human labor to monitor the condition of their farm areas. The current problem is the manual security system for barns, meaning that the barns need to be constantly checked around the area at all times. This is especially risky at night, when livestock theft is more likely to occur. This research implements PIR sensor technology to monitor movements around the barn, MC-38 magnetic sensors for gate security, and utilizes Android smartphones as devices to display barn data processing results, allowing real-time monitoring of barn security. The research is conducted using the Research and Development (R&D) method by Borg & Gall, encompassing only six steps. The results of the system evaluation by experts show a score of 3, falling between 2.1 – 3.0, categorized as Valid. User validation results show a score of 27.2, also falling between 2.1 – 3.0, categorized as Effective.

Karang Taruna is one of the community organizations focused on social affairs in society. Bendo Village, Blitar City, is one of the areas with potential for developing young community potential. Bendo Village already has a youth community called Karang Taruna. However, Karang Taruna in Bendo Village faces challenges that can hinder its development. One such challenge is the lack of ability to conduct organizational marketing or Personal branding through social media. To address this, videography-based Personal branding training was conducted with the aim of providing new understanding and skills to Karang Taruna in Bendo Village. The implementation method in this community service consists of preparation, briefing, training implementation, and monitoring evaluation. The Personal branding training conducted received a positive response from Karang Taruna members. With this positive response, it is hoped that in future activities, Karang Taruna in Bendo Village can further develop and improve their ability to conduct videography-based Personal branding on social media.

Urban sustainability presents considerable challenges, especially in the management of energy and wastewater treatment systems. Rapid urbanization intensifies the demand for water and energy, leading to increased pressure on existing infrastructure and resources. Wastewater management is essential for urban water sustainability, as untreated wastewater poses significant environmental and health risks. Moreover, wastewater treatment processes are energy-intensive, complicating the balance between environmental goals and energy consumption. To address these challenges, integrating decentralized renewable energy systems, such as solar, biogas, and wind, with wastewater treatment plants (WWTPs) offers a promising solution. This integration can reduce reliance on centralized power grids, enhance energy self-sufficiency, and promote sustainability. The application of Circular Economy principles, which emphasize resource recovery and system decentralization, is key to this integration. However, technological, economic, and regulatory barriers exist, limiting widespread adoption. This study explores the feasibility of coupling renewable energy with WWTPs, focusing on energy flow simulations, environmental impacts, and economic evaluations. The results indicate that integrating renewable energy can significantly reduce greenhouse gas emissions, lower operational costs, and improve the resilience of urban water systems, making it a viable option for sustainable urban development.

This community service activity aims to improve public understanding of health data protection policies in digital health services. The rapid development of digital health platforms has increased the risk of misuse and leakage of personal health data. The method used includes educational outreach, interactive discussions, and evaluation of participants’ understanding before and after the activity. The results show a significant improvement in participants’ awareness and knowledge regarding the importance of protecting personal health data and understanding applicable regulations. This activity contributes to strengthening digital literacy and encouraging safer use of digital health services. Participants also gained a deeper understanding of relevant laws and the potential consequences of data breaches. By empowering individuals with the necessary knowledge, the activity aims to mitigate the risks associated with digital health services, thus promoting a culture of privacy and security. This community service initiative highlights the vital role of education in fostering a safer digital environment for healthcare and safeguarding sensitive personal information from potential threats.

Where advances in digital science and technology make various demands for creativity and innovation must always be developed, as is done by teachers and teaching staff at SD Al Irsyad Islamiyyah 02 Purwokerto. The essence of education is the teaching and learning process. The better the teaching and learning process is implemented, the better the quality of education will be. The problem experienced by SD Al Irsyad Islamiyyah 02 Purwokerto is that students often play with gadgets without clear directions for their use and are not monitored properly. In this service activity, the team socializes the use of gadgets among students in response to the development of games which result in dependency for their users. It is hoped that students will have the awareness to reduce their use of gadgets or at least be able to make good use of them through applications and games that have educational value. Flow of program implementation from Preparation Stage, Socialization Stage, Evaluation Stage and Mentoring Stage. The conclusion of this program is an increase in students' understanding of using gadgets wisely from 60% to 90%, with an increase in student participation from 30% to 80%. The follow-up to this activity includes further mentoring sessions and integration of learning with the use of gadgets by teachers.

ABSTRACT This study aims to explore the implementation of child-friendly schools as an effort to prevent bullying behavior at SD Darus Sholah Jember. The research method used is qualitative with a phenomenological approach. Data collection was done through observation, interview, and documentation. The results showed that the implementation of child-friendly schools at SD Darus Sholah Jember is manifested in various aspects, including the enforcement of discipline without violence, educational affirmation, the search for children who have not been reached by education, commitment to freedom from narcotics, psychotropic substances, and addictive substances, school security from disasters, guaranteeing the protection of students' rights to worship according to their respective religions, and implementing a child-friendly curriculum. The findings confirm the important role of schools as safe, inclusive and supportive environments for children's development. The implications of this study can be used as a basis for developing more effective educational policies and practices in preventing bullying behavior and creating a conducive learning environment for all students. Further research can be in-depth on the factors that influence the successful implementation of child-friendly schools and the evaluation of their impact on students' well-being.   Keywords: Child- Friendly School, Incentive education, Preventing bullying

Background: Iterative Reconstruction (IR) method was first applied to CT in 1960 and successfully used for the first time in clinical research by reconstructing 128 x 128 images according to image metrics and using high-resolution images of 512 x 512 for special research activities such as image evaluation. artifacts and noise. In 2008, the development of IR can improve image quality and reduce the amount of radiation in clinical CT diagnosis. Iterative reconstruction promises to improve image quality while reducing radiation dose. This has been demonstrated in CT of the thorax, coronary arteries, abdomen, spine and neck, paranasal sinuses, and head. Sinogram-Afirmed Iterative Reconstruction (SAFIRE) is one of the iterative algorithm reconstruction methods that uses noise modeling techniques, Sinogram-Afirmed Iterative Reconstruction (SAFIRE), promises to improve Cranial CT (CCT). In this new technique, raw data-based iteration for artifact reduction is combined with image-based iteration using smooth regularization that estimates the variance of image noise in various directions at each image pixel and adjusts it with a spatial variance regularization function simultaneously. Methods: This study is a literature review, where literature exploration is carried out on various databases with keywords such as, Reference sources used in compiling this article include google scollar, as well as articles in English and Indonesian scientific journals. Results: Itarative Reconstruction (IR) Head CT Scan, SAFIRE includes reducing or adding noise to the image results, artifacts, acquisition time, increasing SNR and CNR and reducing dose in the examination. Conclusion: Analysis of Safire results in Head CT-Scan Imaging has an Itarative Reconstruction (SAFIRE) procedure, the role of safire in head CT scans is to optimize noise in the Reconstructed image and can reduce artifacts in the image and increase SNR, CNR in the Reconstructed results so that it can provide better information.    

The creative thinking skills of students have become one of the focuses currently being pursued for improvement in Indonesia. This is manifested by incorporating creative thinking skills as one of the characters to be trained in the Merdeka Curriculum. This research aims to determine the profile of creative thinking skills of elementary school students in Surakarta city, thus providing considerations for the implementation and evaluation of the Merdeka Curriculum. The research was conducted using a survey method. The sample consisted of 200 fourth-grade students from 9 elementary schools in 5 districts of Surakarta city. There were 106 (53%) female and 94 (47%) male students in the sample. Sample selection was done using purposive sampling, by selecting fourth-grade classes as they have been implementing the Merdeka Curriculum for 2 years. The instrument used was a case-based essay test. The questions referred to the elements and sub-elements of creative thinking skills from the regulations governing the Profil Pelajar Pancasila of the Merdeka Curriculum. The data were analyzed descriptively and quantitatively. The research findings indicate that the creative thinking skills of elementary school students in Surakarta City are still relatively low, with an average score of 49.87. The implementation of the Merdeka curriculum, which focuses on 6 dimensions of student character, one of which is creative thinking, has not yet been able to enhance students' creative thinking skills.

Evaluate the steps taken to create animated video-based teaching materials for procedural text, create an animated videos based teaching material for procedure text, and assess whether animation-based procedural texts are worthy of use in class VII in Muhammadiyah 03 Fields. This research is a developmental research with Borg and Gall designs. Data collection techniques implemented are structured interviews and rackets that will be given to students, teachers and experts. Descriptive analysis is the data analysis technique used in this research. The results of this study show that the results of validation by material experts, media experts, Indonesian language teachers, and student evaluation of the materials developed indicate that the materials are in the category of "Very Worthy". The validation results of the qualification can be described as follows: 88% of the evaluation results are very good, 2% of the media results are good, 91% of the lesson outcome is good, and 93% of the student or student participant's credibility is good.

The concept of Sakinah Family, introduced by Aisyiyah since 1985, is a significant paradigm in realizing a harmonious and prosperous family both in this world and the hereafter. This article aims to discuss how Muhammadiyah, through Aisyiyah, formulates the Sakinah Family development program with strategies, approaches, and evaluations tailored to local conditions and the target age of the development. This research employs a qualitative approach with analysis of relevant literature. The findings highlight the importance of Sakinah Family development in building families that gain Allah's blessings and nurturing affection among family members. Aisyiyah develops principles such as divine orientation, extended family patterns, egalitarian relationships, and fulfilling the needs of worldly and hereafter well-being. This development encompasses spiritual, educational, economic, health, social, and environmental aspects. Collaboration with various parties such as UNICEF and BKKBN demonstrates Aisyiyah's commitment to enhancing family welfare in Indonesia. Collaborative programs cover various aspects such as maternal and child health, family planning, and social welfare, implemented at national and regional levels. Through these efforts, Aisyiyah contributes to creating Sakinah, Mawaddah, and Rahmah families.

This research aims to: (1) describe the process of developing teaching materials for negotiation text materials assisted by the Anyflip application for class Mada Medan. The research and development model used is ADDIE with five stages, namely analysis, design, development, implementation and evaluation. The instruments used were interviews, as well as material validation questionnaires, design validation, and responses from Indonesian language study teachers. Data were analyzed using qualitative descriptive and quantitative descriptive analysis techniques (Likert scale). The results of the research and development carried out are teaching material products for negotiation text materials assisted by the Anyflip application with good average assessment results.