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This research aims to classify students’ lifestyles using the K-Nearest Neighbors (KNN) algorithm. The dataset consists of 392 high school students obtained from Kaggle, with key attributes including study hours, social media usage, Netflix viewing duration, attendance, sleep quality, internet quality, mental health, and extracurricular activities. KNN was chosen for its simplicity in distance-based classification, measured using Euclidean Distance. The data was divided into training and testing sets, then evaluated using accuracy and a confusion matrix. The results show that KNN effectively classifies students’ lifestyles into four categories: healthy, less active, at risk, and highly at risk. This classification is expected to assist educational institutions, parents, and students in understanding lifestyle patterns and their impact on academic performance and mental well-being. Furthermore, this study emphasizes the relevance of applying machine learning in education, aligned with Islamic values concerning health, discipline, and the optimal use of time.

This research aims to classify students’ lifestyles using the K-Nearest Neighbors (KNN) algorithm. The dataset consists of 392 high school students obtained from Kaggle, with key attributes including study hours, social media usage, Netflix viewing duration, attendance, sleep quality, internet quality, mental health, and extracurricular activities. KNN was chosen for its simplicity in distance-based classification, measured using Euclidean Distance. The data was divided into training and testing sets, then evaluated using accuracy and a confusion matrix. The results show that KNN effectively classifies students’ lifestyles into four categories: healthy, less active, at risk, and highly at risk. This classification is expected to assist educational institutions, parents, and students in understanding lifestyle patterns and their impact on academic performance and mental well-being. Furthermore, this study emphasizes the relevance of applying machine learning in education, aligned with Islamic values concerning health, discipline, and the optimal use of time.

This research aims to examine and analyze the phenomenon of speeding and illegal racing, which poses a significant threat to traffic safety within the legal jurisdiction of the Buleleng Resort Police (Polres Buleleng). The study employs empirical legal research methods, gathering primary data through observations and interviews with traffic police officers, alongside secondary data from legal literature and previous studies. The findings indicate that the speeding phenomenon in Buleleng is predominantly carried out by teenagers and young adults, often motivated by social media trends, peer pressure, and the search for identity. This reckless behavior leads to a high rate of traffic accidents, frequently resulting in severe injuries or fatalities. Furthermore, law enforcement efforts by Polres Buleleng face several challenges, including the high mobility of the perpetrators, lack of personnel during specific hours, and low legal awareness among the public. Preventive measures such as counseling in schools and repressive measures like electronic traffic law enforcement (E-TLE) and routine patrols need to be optimized. This study concludes that an integrated approach involving the police, educational institutions, and parents is crucial to mitigating the speeding phenomenon and ensuring traffic safety.

The current research examines the effect of the Student Teams Achievement Division (STAD) cooperative learning model on Indonesian language outcomes among sixth-grade students at SD Negeri 106805 Manunggal. Operating within a quantitative framework, this quasi-experimental research utilized a non-equivalent control group design. The sample comprised 50 students, classified into a control group (23 students) and an experimental group (27 students). Data collection involved observations, documentation, alongside pretest and posttest scores. The 10-item essayThe instrument achieved a high level of reliability, with Cronbach’s Alpha coefficients of 0.700 on the pretest and 0.807 on the posttest. Diagnostic tests confirmed the data were normal and homogeneous. The experimental group achieved a substantial learning improvement of 42.04, significantly outperforming the control group's gain of 17.39. The independent sample t-test yielded a critical significance value of 0.000 < 0.05, confirming that the STAD model exerts a significant and positive influence on student’s indonesian language achievement.

Jamu is a traditional Indonesian herbal drink believed to have health benefits and has been preserved to this day. One type, turmeric and tamarind jamu, is known to effectively alleviate menstrual cramps naturally. The workshop on making turmeric and tamarind jamu at Wahidiyah High School in Kediri City on May 17, 2025, aimed to enhance students' knowledge and skills in preparing jamu hygienically. The activity was attended by 15 students from grades 10 and 11, using methods such as lectures, discussions, leaflets, and hands-on practice. Evaluation results showed an average increase in knowledge scores from 76.4% to 97.9%, particularly in terms of cleanliness and storage. This workshop not only educated students about the benefits of jamu but also fostered cultural awareness and entrepreneurial potential. The turmeric and tamarind herbal medicine education program at SMA Wahidiyah successfully improved students' knowledge and skills in preparing herbal medicine hygienically, with significant improvements in hygiene and storage aspects. In addition, this activity is expected to be the first step in introducing herbal medicine as a natural health product that has the potential to be developed further.

This study is motivated by the suboptimal use of intelligence tests in guidance and counseling services in schools, despite their important role in understanding students’ cognitive abilities as a basis for providing appropriate services. This study aims to examine the utilization of intelligence tests in guidance and counseling services to support the optimization of students’ academic development. The method used is a literature review with a qualitative approach through the analysis of 25 relevant scientific articles published between 2022 and 2026, using content analysis techniques. The results indicate that intelligence tests play an important role in identifying cognitive abilities, supporting the planning of guidance and counseling services, assisting in academic decision-making, and guiding interventions for students’ learning difficulties. In addition, intelligence is also related to academic achievement, although it is influenced by other factors such as motivation and the learning environment. However, the findings also reveal a gap between the theoretical potential of intelligence test utilization and its implementation in practice, which still faces limitations, particularly in the integration of assessment results and the accuracy of interpretation. The implications of this study highlight the need to improve counselors’ competence in the use of psychological assessments and to optimize the systematic use of test results in order to support more effective guidance and counseling services in developing students’ academic potential.

Civic Education holds a strategic position within the national education system as the primary instrument for shaping the personality of citizens in alignment with the values of Pancasila. This research is motivated by the phenomenon of moral degradation and the fading spirit of nationalism among the younger generation due to the unfiltered influence of globalization. The primary objective of this study is to analyze the extent of Civic Education's role in the school environment in transforming student character to possess noble morals, broad national insight, and a deep love for the motherland. The research method employed is a literature study with a qualitative approach, where data were collected through the analysis of various curriculum documents, scientific journals, and textbooks relevant to the implementation of the independent curriculum. Research findings indicate that Civic Education is not merely a theoretical transfer of civic knowledge but rather an effective process of value internalization through behavioral habituation within the school environment. The integration of teaching materials with practical applications in school life is proven to increase students' awareness of their rights and obligations as citizens. The analysis also reveals that strengthening moral character and national insight highly depends on teacher creativity in delivering interactive learning that is relevant to the students' social reality. The implications of this research emphasize the importance of revitalizing Civic Education teaching methods to be more adaptive to modern developments without losing national identity. Schools are expected to serve as laboratories of democracy and centers for sowing patriotic values to produce a golden generation that is not only intellectually competent but also possesses strong moral integrity to maintain the integrity of the Republic of Indonesia.

This study examines the role of the Karawang Cerdas Scholarship in fostering students’ responsibility and learning motivation in Islamic Religious Education (PAI) among 11th-grade students at MAN 2 Karawang. The study was motivated by the importance of developing responsibility and learning motivation as essential objectives of Islamic education while exploring the scholarship’s contribution beyond financial assistance. A qualitative case study approach was employed, with data collected through interviews, observations, and documentation involving scholarship recipients, PAI teachers, and program administrators. Data were analyzed using the Miles and Huberman model through data reduction, data display, and conclusion drawing. The findings indicate that the Karawang Cerdas Scholarship strengthens students’ academic responsibility, discipline, compliance with school regulations, awareness of maintaining the school’s reputation, and accountability in utilizing scholarship funds through the Statement of Absolute Responsibility (SPTJM). The program also enhances learning motivation, reflected in increased enthusiasm, active classroom participation, sustained academic achievement, and clearer educational goals. These improvements contribute to higher attendance, better PAI learning outcomes, fewer disciplinary violations, and the development of positive character traits. The study concludes that the Karawang Cerdas Scholarship functions not only as financial assistance but also as an effective instrument for character development and learning motivation.

Primary education is crucial for child development, especially at the elementary school level. Children begin to acquire various basic knowledge that will shape their cognitive, social, and emotional abilities. However, reality shows that schools can also become sites of aggressive behavior in the form of bullying. According to the Ministry of Women’s Empowerment and Child Protection (2023), cases of bullying in elementary schools have shown an increasing trend over the past five years. The purpose of this activity is to broaden students' understanding of bullying and its impacts, foster empathy and mutual respect, and strengthen the roles of teachers and parents in creating a safe and inclusive school environment. Findings indicate the presence of students who still lack understanding regarding types of bullying, with a high category showing that some individuals remain frequent targets of bullying. This may be caused by factors such as physical differences, social status, family background, or weak social support from peers. This condition indicates that schools still need to implement preventive and intervention approaches to protect students who are vulnerable to bullying.

This study aimed to determine the effectiveness of using E-Short Story media in teaching children’s story reading skills to fifth-grade students of SD 12/79 Batu Gading, Mare District. The research employed a quasi-experimental method with a one-group pretest–posttest design. The research subjects consisted of 32 fifth-grade students. The instrument used was a reading comprehension test administered before and after the implementation of the E-Short Story media. The data were analyzed using descriptive statistics and a t-test to identify differences in students’ learning outcomes before and after the treatment. The results showed an improvement in students’ ability to read and understand children’s stories after the use of E-Short Story media. The mean posttest score was higher than the mean pretest score, indicating that the E-Short Story media was effective in improving reading skills. The use of E-Short Story media also increased students’ learning motivation, comprehension of story content, and active participation in the learning process. Therefore, E-Short Story media is recommended as an alternative learning medium for teaching reading in elementary schools.

This study aims to assess the effectiveness of time management-based group guidance services in reducing time-disciplined behavior among vocational high school students. The study used a qualitative approach with a case study design, involving several students with a history of tardiness and undisciplined time management at school. Data were collected through participant observation, structured in-depth interviews, and documentation of time planning and daily activity diaries during the group guidance sessions. Data analysis was conducted through data reduction, data presentation, and drawing conclusions using thematic analysis techniques. The results indicate that time management-based group guidance positively impacts students' awareness of the importance of time discipline, changes in habitual patterns, and improves their ability to plan and organize daily activities. Students reported that time management techniques, the use of daily schedules, and weekly reflections helped them reduce tardiness and procrastination. Some students also experienced increased regularity in completing schoolwork and active participation in extracurricular activities. The conclusions of this study indicate that time management-based group guidance is an effective service in the vocational high school context for reducing time-disciplined behavior if it is delivered systematically, sustainably, and takes into account student characteristics. The practical implication for guidance and counseling services is the need to develop a time management group guidance module based on the local context of schools and students.

The limited use of interactive learning media has made it difficult for students to visualize the functions and assembly flow of computer components. This study aims to design and develop an Android-based educational game called “Assemble & Learn” as an interactive medium for computer assembly lessons, specifically for vocational high school students at SMK Negeri 1 Tanjung Jabung Barat. The development process follows the Multimedia Development Life Cycle (MDLC), which includes the stages of concept, design, material collection, assembly, testing, and distribution. The learning content covers several core competencies: KD 3.2/4.2 on computer assembly, KD 3.3/4.3 on assembly testing, KD 3.4/4.4 on BIOS configuration, and KD 3.5/4.5 on operating system installation, with a focus on KD 3.2 and KD 3.5. Research instruments consist of validation questionnaires for subject-matter experts, media experts, and student trials using the System Usability Scale (SUS). Validation results show that the educational game received an average score of 94% from media experts and 100% from subject-matter experts, both categorized as “Highly Feasible.” Meanwhile, student trials indicated strong acceptance, with an average SUS score of 85% (excellent usability). In conclusion, the “Assemble & Learn” educational game offers an innovative solution to boost learning motivation, simplify material visualization, and provide flexible practice opportunities, thereby supporting the achievement of computer assembly competencies in an optimal and effective way.

This study aims to identify and explain language errors in a scientific journal article entitled "Analysis of Language Errors in Expository Texts on the Digital Platform 'Ruangguru', August 2024 Edition as a Reading Resource for High School Students," published in the Semantik Journal, Issue 3, Number 4. The method applied in this study is descriptive qualitative using a literature study approach. For data collection, observation and recording techniques were used, while data analysis was carried out using the content analysis method. The findings of this study revealed 27 language errors divided into five categories, including 12 spelling errors (typos) (44.4%), 5 word choice errors (18.5%), 4 punctuation errors (14.8%), as well as ineffective sentence structure errors and errors in the bibliography (3 each) (11.1%). The causes of these errors include minimal editing process, inadequate understanding of PUEBI (Indonesian Standards for Ethics and Education), and inaccuracies from the author. This study shows that articles analyzing language errors still contain errors, so there is a need for improvements in the quality of editing by the author and the journal's editorial team.

The number of cases of sexual violence against children in Indonesia remains alarming, particularly among elementary school-aged children. One factor contributing to children's high vulnerability is a lack of understanding of body boundaries and self-protection. Furthermore, education about the body and self-protection is often considered taboo, resulting in inadequate communication with children. This article discusses the application of a positive narrative approach in writing an educational animation script entitled "Aku Jaga Tubuhku" (I Take Care of My Body) as a self-protection literacy medium for children aged 6–9 years. The research used a descriptive method, outlining the script design process through pre-production, production, and post-production stages. The positive narrative approach was implemented through the development of story, dialogue, characters, and conflict that emphasize child empowerment without creating excessive fear. The results indicate that this approach can help children understand the concepts of body boundaries, safe touch, and unsafe touch in a more concrete and emotionally secure manner. The integration of song elements as memory aids also strengthens children's understanding and retention of the message. Thus, writing an animation script based on a positive narrative can be an effective educational communication strategy for conveying self-protection literacy to elementary school-aged children.

The phenomenon of broken home families among elementary school students has become a significant social and psychological issue affecting learning motivation, emotional stability, character development, and academic achievement. This study aims to analyze the relationship between incomplete family conditions and students’ learning motivation, as well as the role of cognitive resilience, social support, and the school environment in maintaining academic achievement among students at MI Al Ikhlas Ancaran. Specifically, this study examines: (1) students’ cognitive conditions and learning motivation, (2) factors influencing cognitive resilience, (3) the role of Islamic Religious Education (PAI) in supporting learning motivation, and (4) Islamic value-based strategies to strengthen students’ cognitive resilience and learning motivation. This study employed a qualitative descriptive approach using observation, in-depth interviews, and documentation as data collection techniques. The participants included students from broken home families, Islamic Religious Education teachers, and homeroom teachers. Data analysis was conducted through data reduction, data presentation, and conclusion drawing, while validity was ensured through source and method triangulation. The findings indicate that students from broken home families generally possess relatively good cognitive resilience, enabling them to adapt to academic challenges and manage emotional stress effectively. Their learning motivation was categorized as moderate to good, reflecting strong internal encouragement to achieve despite family difficulties. The study also found that Islamic value-based strategies effectively strengthen cognitive resilience and learning motivation. Furthermore, a positive relationship exists between cognitive resilience and learning motivation, where higher resilience contributes to stronger learning motivation. Supportive family environments, madrasah settings, and positive peer relationships were identified as important factors in enhancing students’ resilience and academic motivation.

This research focuses on the vocational interest and readiness to enter the workforce of students in the Light Automotive Engineering (TKRO) program at SMK Negeri 2 Sungai Penuh. The purpose of this study is to determine the relationship between students' vocational interest and their readiness to enter the workforce. This type of research is a descriptive study with a correlational approach. The study involved 64 students enrolled in Light Automotive Engineering (TKRO). The sample size taken for this research was 39 students, selected through stratified random sampling using the Taro Yamane formula. Questionnaires that have been declared valid and reliable were utilized to collect data regarding the students' vocational interest and their readiness to enter the workforce. The data analysis was conducted using the Product Moment correlation formula. The results of the data analysis indicate a positive and significant relationship between vocational interest and the readiness to enter the workforce among Light Automotive Engineering (TKRO) students at SMK Negeri 2 Sungai Penuh, with a correlation coefficient of 0.442 (greater than 0.316) and a significance coefficient of 2.9982 (greater than 2.02269) at a 5% significance level.

This study aims to analyze the strategic management evaluation of the Sundanese Language Subject Teacher Forum (MGMP) in improving teacher performance at public senior high schools in Tasikmalaya City. The study focuses on leadership management, member participation, institutional support, and program relevance to teachers’ professional development needs. This research employed a qualitative descriptive approach. Data were collected through observations, in-depth interviews, and documentation involving MGMP administrators, member teachers, school principals, and supervisors. Data analysis used the Miles and Huberman interactive model, including data reduction, data presentation, and conclusion drawing. The findings revealed that the MGMP management has generally functioned effectively as a professional learning community. Participatory leadership patterns encouraged collaboration among teachers in designing learning tools and solving classroom problems. However, several challenges were identified, including inconsistent program evaluation, limited technological integration, unequal member participation, and insufficient funding support. The study also found that MGMP programs significantly contributed to improving teachers’ pedagogical competence, especially in lesson planning and instructional implementation. Nevertheless, assessment and evaluation competencies still require further strengthening. This study concludes that strategic management, sustainable evaluation, and institutional support are essential in optimizing MGMP functions to improve teacher performance and the quality of Sundanese language learning.

The rapid development of Artificial Intelligence (AI) technology requires an improvement in digital literacy and skills among students, particularly at the vocational high school level. However, many students still lack sufficient understanding of the basic concepts and practical applications of generative AI in learning. This Community Service Program (Pengabdian kepada Masyarakat/PKM) aims to enhance students’ understanding of AI technology through generative AI training at SMK Al-Muhajirin Depok. The methods used in this program include interactive lectures, demonstrations of generative AI applications, and hands-on practice sessions. The activity was attended by 30 students and supported by the school management. The results indicate a significant improvement in students’ understanding of generative AI concepts and their ability to apply the technology in a simple learning context. In addition, students gained awareness of the ethical use of AI in an appropriate and responsible manner. Therefore, this PKM activity contributes positively to improving students’ digital literacy and readiness to face technological advancements in the modern era.

Anemia remains a significant nutritional problem among adolescent girls due to increased iron requirements during growth and menstruation. Iron (Fe) tablet supplementation is commonly used for prevention, but low compliance often limits its effectiveness. Moringa oleifera leaf tea offers a potential local food–based alternative intervention. This study aimed to compare the effectiveness of Moringa oleifera leaf tea and iron tablets in increasing hemoglobin levels among anemic adolescent girls. A quasi-experimental two-group pretest–posttest design was employed in December 2025 at two junior high schools in Gorontalo City. The sample consisted of 18 adolescent girls with mild to moderate anemia, divided equally into a Moringa leaf tea group and an iron tablet group. The tea group consumed Moringa leaf tea twice daily for 14 days, while the tablet group consumed one iron tablet per week for two weeks. Hemoglobin levels were measured before and after the intervention using a digital hemoglobin analyzer. Data analysis using the Wilcoxon signed-rank test and Mann–Whitney test showed that both interventions significantly increased hemoglobin levels. However, the increase was greater in the Moringa group (ΔHb 1.4–3.2 g/dL; p = 0.008) compared to the iron tablet group (ΔHb 0.5–0.8 g/dL; p = 0.007). A significant difference between groups (p < 0.001) indicates that Moringa oleifera leaf tea is more effective as an alternative intervention.

Tobacco use remains a significant public health issue in Indonesia. Adolescents are considered capable of making their own decisions, including the choice to smoke. According to the Global Adult Tobacco Survey (GATS) 2021, the smoking prevalence in Indonesia is 33.5%, equivalent to 68.8 million people. This study aims to analyze the factors influencing smoking behavior among adolescents. The results of this study emphasize the importance of greater attention and action to smoking prevention efforts among adolescents, especially among males and those in the older age group. The interventions focused on health education and raising awareness of the dangers of smoking which need to be enhanced, as well as involving family and schools to create a supportive environment therefore the adolescents can make healthier decisions. Furthermore, these results can serve as a basis for the development of more effective policies to address the issue of smoking among adolescents in Indonesia. The research employed a descriptive quantitative method with a cross-sectional design. A total of 5,181 respondents were selected using simple random sampling, and data were collected using a questionnaire. The findings reveal that daily smoking behavior among adolescents is still relatively high, with 11.7% of respondents smoking every day. The majority of respondents were male (70.78%), with the largest age groups being 15 years (21.3%) and 14 years (20.6%). Bivariate analysis using the Chi-Square test indicated a significant relationship between smoking behavior and both age and gender, with a p-value of 0.000 (p < 0.05). These results suggest that male adolescents and older age groups are more likely to engage in smoking behavior than their counterparts.