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The digestive system is one of the most abstract and complex topics in high school biology because it involves physiological processes that occur inside the body and cannot be observed directly. This situation calls for the use of instructional media that can help students understand concepts in a more concrete, systematic, and engaging way. This study aims to analyze the effect of interactive multimedia on student learning outcomes regarding the digestive system and to identify the most effective type of multimedia. This study employs a meta-analysis method using secondary data from 20 relevant scientific articles published between 2021 and 2026. Data were collected through a literature review and systematic review, then analyzed using effect size calculations with Cohen’s and Hedges’ g formulas to determine the effectiveness level of each medium. The results indicate that the use of interactive multimedia generally has a positive effect on student learning outcomes, with most media falling into the high to very high effect size category. Interactive multimedia based on Articulate Storyline was the most effective medium with the highest effect size value of 2.730, followed by Augmented Reality-based E-Magazine at 2.634. These findings indicate that interactive multimedia is effective in facilitating the visualization of concepts and increasing student engagement.  

This study aims to analyze the relationship between caffeine consumption and sleep duration on VO₂Max levels among soccer school (SSB) students in Surabaya. VO₂Max is a key indicator of cardiorespiratory fitness and athletic performance. This research employed a quantitative cross-sectional design with an analytical observational approach. A total of 162 SSB students were included as research participants from several soccer schools in Surabaya. Data were collected using the Food Frequency Questionnaire (FFQ) to assess caffeine intake and the Pittsburgh Sleep Quality Index (PSQI) to evaluate sleep duration, and were analyzed using the Chi-Square test. The results revealed a significant relationship between caffeine consumption and sleep duration with VO₂Max (p<0.001). Students with higher caffeine consumption (≥3.5) and adequate sleep duration (≥7 hours) tended to have better VO₂Max values compared to those with lower caffeine intake and insufficient sleep. These findings indicate that appropriate caffeine consumption and adequate sleep duration play an important role in improving cardiorespiratory fitness. Therefore, proper education on healthy lifestyle habits is essential to optimize the performance of young athletes.

Anxiety disorders are common mental health problems among adolescents, particularly high school students who face academic demands, social pressure, and emotional changes. Family support, sleep quality, and academic stress are considered factors related to students’ anxiety levels. This study aimed to examine the relationship between family support, sleep quality, academic stress, and anxiety disorders among students of SMAN 1 Sumbawa Besar. An analytical study with a cross-sectional design was conducted involving 114 students selected through stratified random sampling. Data were collected using the Perceived Social Support–Family (PSS-Fa), Pittsburgh Sleep Quality Index (PSQI), Educational Stress Scale for Adolescence (ESSA), and Depression Anxiety Stress Scale (DASS-42). Bivariate analysis was performed using the chi-square test, while multivariate analysis employed binary logistic regression. Bivariate results indicated significant associations between family support, sleep quality, academic stress, and anxiety disorders (p < 0.05). However, multivariate analysis revealed that only family support and sleep quality were significantly associated with anxiety disorders, while academic stress was not significant after controlling for other variables. These findings suggest that anxiety prevention efforts should prioritize strengthening family support and improving sleep quality, alongside academic stress management within the school environment.

According to the International Agency for Cancer Registry (IACR), breast cancer is the most common cancer among women after lung cancer, and continues to be frequently diagnosed worldwide. In 2022, more than 2.32 million new cases of breast cancer were reported globally, while Indonesia recorded 65,858 cases (16.6% of all cancers). Therefore, adolescent girls need to have adequate knowledge and a positive attitude toward breast self-examination (BSE/SADARI) as part of reproductive health awareness and preventive efforts. This study aims to examine the relationship between knowledge and attitudes regarding SADARI among 10th-grade female students at MAN (State Islamic Senior High School) 3 Sleman. This study employed a quantitative correlational approach with a cross-sectional design, involving a sample of 66 respondents. Data were collected using a questionnaire containing questions related to BSE. The Spearman Rank test showed a p-value of 0.606, which is greater than 0.05 (p > 0.05). This indicates that there is no significant relationship between the level of knowledge and attitudes toward BSE among 10th-grade female students at MAN 3 Sleman. In addition, the correlation coefficient (r) was 0.065, indicating a very weak relationship between knowledge and attitudes. There is no significant relationship between knowledge and attitudes regarding BSE among 10th-grade female students at MAN 3 Sleman. Schools and healthcare providers are encouraged to enhance structured and continuous BSE education and incorporate educational media during health counseling to foster positive attitudes.

This study examines the dominance of mother tongue use in junior high school environments and its implications for the use of Indonesian as the language of instruction. The research is grounded in the sociolinguistic reality of multilingual Indonesian society, where students tend to rely on their first language in daily communication. The objective of this study is to analyze the factors influencing the dominance of mother tongue, its impacts on students’ Indonesian language proficiency, and its pedagogical implications. This study employs a qualitative approach using a literature review design, analyzing relevant scholarly sources published in recent years. The findings indicate that the dominance of mother tongue is influenced by linguistic, social, and psychological factors, including family environment, peer interaction, and limited Indonesian vocabulary mastery. The study reveals dual impacts: while mother tongue use facilitates comprehension and increases students’ confidence, it also potentially hinders formal Indonesian language development and leads to language interference. The study concludes that mother tongue should not be viewed solely as a barrier but as a potential pedagogical resource. The implications suggest that educators should adopt contextual bilingual strategies to optimize Indonesian language learning in multilingual classrooms.

Social Studies (IPS) learning in elementary schools plays an essential role in developing students’ critical thinking skills and civic attitudes as part of 21st-century competencies. However, in practice, IPS learning is still commonly teacher-centered and lacks contextual learning experiences, resulting in low student engagement and limited development of higher-order thinking skills. This study aims to analyze the implementation of Project-Based Learning (PjBL) in IPS learning to enhance critical thinking skills and civic attitudes of grade VI students at SDN Prekbun. The research employed a qualitative approach with a case study design. Data were collected through classroom observations, semi-structured interviews with teachers, students, school principals, and parents, as well as documentation of learning activities. Data analysis was conducted using the interactive model of Miles and Huberman, including data reduction, data display, and conclusion drawing and verification. The findings indicate that the implementation of PjBL effectively enhances students’ active participation, critical thinking skills in analyzing social issues, and civic attitudes such as responsibility, cooperation, and social awareness. Learning becomes more meaningful as students are directly involved in contextual, collaborative, and problem-based project activities. Despite these positive outcomes, several challenges were identified, including limited learning facilities, time management constraints, and variations in students’ confidence levels. This study implies that PjBL is an effective instructional model for strengthening character education and developing 21st-century skills in elementary social studies learning

This study aims to analyze the role of assessment in decision-making within guidance and counseling services. Assessment plays a crucial role in providing accurate, objective, and comprehensive data regarding students’ characteristics, needs, and problems. This research employs a qualitative approach using a literature review method by analyzing 25 relevant scholarly sources related to assessment, measurement, and counseling services. The findings indicate that measurement serves as the fundamental basis of assessment, which involves systematic processes to obtain quantitative data. The quality of assessment results is highly influenced by the reliability and validity of the instruments used. Reliable instruments ensure consistency, while valid instruments ensure accuracy in measuring intended variables. Furthermore, assessment functions as a basis for diagnosis, planning, implementation, and evaluation of guidance and counseling services. The study also reveals that the application of assessment in schools is not yet optimal due to several factors, including limited counselor competence and lack of effective use of instruments. In addition, the integration of technology and the use of both test and non-test instruments have been shown to improve the accuracy and effectiveness of assessment. In conclusion, systematic and well-implemented assessment significantly enhances the quality of decision-making in guidance and counseling services. Therefore, improving counselors’ competencies and optimizing the use of assessment instruments are essential to support more effective counseling practices

This study aimed to analyze the effect of using interactive PowerPoint media on the learning outcomes of eighth-grade students at SMP Negeri 3 Kabila. The study was motivated by the relatively low student learning outcomes in Social Studies, as indicated by the number of students who had not yet achieved the minimum mastery criteria, as well as the limited use of technology-based instructional media in classroom learning. This research employed a quantitative approach with a correlational design. The population and sample consisted of 50 eighth-grade students. Data were collected through questionnaires, observation, interviews, and documentation. The data were analyzed using simple linear regression after the instruments had met validity and reliability requirements and the data were normally distributed. The findings revealed that the use of interactive PowerPoint media had a positive and significant effect on student learning outcomes. This was indicated by a t-value of 6.184, which was higher than the t-table value of 2.008 at a 5 percent significance level. The correlation coefficient of 0.666 indicated a strong relationship, while the coefficient of determination of 0.443 showed that 44.3 percent of the variance in students’ learning outcomes was explained by the use of interactive PowerPoint media. Therefore, interactive PowerPoint media can be considered an effective instructional alternative to support the improvement of student learning outcomes.

This study is motivated by the importance of the relationship between reading and speaking skills in Arabic language learning. Reading, as a receptive skill, plays a significant role in enriching vocabulary, understanding language structures, and constructing meaning, which in turn affects speaking ability as a productive skill. At Baitul Hidayah Islamic Boarding School in Bandung, variations were observed in students’ abilities in reading Arabic texts and speaking Arabic, raising questions about the existence of a relationship between these two skills. This study aims to determine whether there is an influence of Arabic reading skills on Arabic speaking skills among fifth-grade students (Class V-A) in the 2024/2025 academic year. This research employs a quantitative approach with a correlational design. The subjects of the study consisted of all 28 students in Class V-A, selected using a saturated sampling technique. Data were collected through reading skill tests and speaking skill tests, and subsequently analyzed using descriptive statistics and the Spearman rank correlation test. The results indicate a significant relationship with a strong level of correlation between Arabic reading skills and Arabic speaking skills. This is evidenced by the correlation coefficient (r-value) of 0.824, which is higher than the r-table value at a 5% significance level (0.374). It is recommended that the development of reading skills be more systematically integrated with speaking practice. Further research is suggested to involve a larger sample size and more diverse variables to strengthen the findings.

This study is motivated by the importance of the relationship between reading and speaking skills in Arabic language learning. Reading, as a receptive skill, plays a significant role in enriching vocabulary, understanding language structures, and constructing meaning, which in turn affects speaking ability as a productive skill. At Baitul Hidayah Islamic Boarding School in Bandung, variations were observed in students’ abilities in reading Arabic texts and speaking Arabic, raising questions about the existence of a relationship between these two skills. This study aims to determine whether there is an influence of Arabic reading skills on Arabic speaking skills among fifth-grade students (Class V-A) in the 2024/2025 academic year. This research employs a quantitative approach with a correlational design. The subjects of the study consisted of all 28 students in Class V-A, selected using a saturated sampling technique. Data were collected through reading skill tests and speaking skill tests, and subsequently analyzed using descriptive statistics and the Spearman rank correlation test. The results indicate a significant relationship with a strong level of correlation between Arabic reading skills and Arabic speaking skills. This is evidenced by the correlation coefficient (r-value) of 0.824, which is higher than the r-table value at a 5% significance level (0.374). It is recommended that the development of reading skills be more systematically integrated with speaking practice. Further research is suggested to involve a larger sample size and more diverse variables to strengthen the findings.

This study aims to describe the transformation of Biology learning through the integration of Artificial Intelligence (AI) to strengthen 21st-century skills at a State Senior High School in Waingapu, East Sumba. Amidst the limitations of physical laboratory facilities, AI emerges as an innovative solution to visualize abstract biological concepts. This research employs a qualitative approach, with data collection techniques involving observation, interviews with teachers and students, and documentation studies. The results indicate that the utilization of AI platforms, such as Generative AI and virtual simulations, significantly shifts the student learning paradigm from rote memorization to active inquiry. The integration of AI has proven effective in reinforcing the 4C skills (Critical Thinking, Creativity, Collaboration, and Communication). Students have become more critical in validating information, creative in designing science projects, and more collaborative in classroom discussions. Furthermore, AI assists teachers in streamlining instructional time, allowing for deeper conceptual exploration. Despite challenges regarding local internet stability, this transformation represents a strategic step in narrowing the educational quality gap between peripheral and urban areas. In conclusion, the implementation of AI, coupled with adaptive teacher guidance, is highly effective in developing competitive students in the digital era.

Nahwu (Arabic grammar) is a fundamental discipline in learning the Arabic language, helping to prevent errors in speech and serving as a primary key to clearly understanding Islamic legal texts. However, in practice, the teaching of Nahwu often faces complex challenges, particularly the lack of active participation among female students and their uneven mastery of the subject. Therefore, this study aims to explore the problems in teaching Nahwu at Al-Madani Islamic Boarding School in Cikalong and to identify the factors causing these issues. This study aims to: (1) reveal the problems faced by second-grade female students of KMI in learning Nahwu at Al-Madani Islamic Boarding School in Cikalong, and (2) identify the contributing factors influencing the emergence of these problems. This research employs a descriptive qualitative approach. The researcher used three data collection techniques: classroom observation, in-depth interviews with the Nahwu teacher, and questionnaires distributed to the students. For data analysis, the researcher applied the Miles and Huberman model, which consists of data reduction, data display, and conclusion drawing. To ensure data validity, data triangulation techniques were used. The results of the study indicate that the problems are divided into two main aspects: (1) learning-related problems, including the gap between memorization of grammatical rules and their application (i‘rab), high levels of academic anxiety, and decreased classroom concentration; and (2) contributing factors, including methodological factors, linguistic-psychological factors, and classroom management factors. The researcher suggests that teachers adopt more interactive teaching methods and media, as well as innovative visual tools to reduce the abstract nature of Nahwu materials and enhance students’ functional understanding. Additionally, activating “Halaqah Nahwiyyah” (grammar study circles) in dormitories is recommended to overcome psychological barriers and improve students’ linguistic confidence.

This community service activity is motivated by the high unemployment rate and the low interest of young people in entrepreneurship due to limited skills and a mindset that is still oriented toward being job seekers. On the other hand, the development of digital technology provides significant opportunities to create independent and productive businesses, especially during the month of Ramadan. This activity aims to build an entrepreneurial mindset and improve public understanding of ethical digital marketing strategies. The method used is Participatory Action Research (PAR), which consists of problem identification, root cause analysis, solution formulation, program design, and implementation through seminars, training, and interactive discussions. The activity was conducted at the Manbaul Falah Islamic Boarding School in Rungkut, Surabaya, involving young participants. The results indicate an increase in participants’ understanding of business opportunities, the importance of an entrepreneurial mindset, and the effective and responsible use of digital technology. Participants’ enthusiasm during the activity also reflects increased motivation to start entrepreneurship at an early age. This activity has positive implications in enhancing awareness, knowledge, and economic independence of the community through productive and ethical use of digital technology.

This study explores the integration of Creativity Education and Growth Mindset in Catholic Religious Education (CRE) at Senior High Schools and examines its alignment with the Sustainable Development Goal (SDG) 4, focusing on quality and inclusive education. Using a Systematic Literature Review based on the PRISMA 2020 protocol, the study analyzed 1,263 articles from scientific databases, narrowing down to 106 relevant studies. The findings highlight that Creativity Education fosters critical thinking, cognitive flexibility, problem-solving, and the integration of moral and spiritual values. Growth Mindset enhances students’ intrinsic motivation, perseverance, and resilience, creating an adaptive, innovative, and inclusive learning environment. The synthesis led to the development of an integrative learning model, which includes the Creative Reflective Learning Cycle, Faith-Based Project Learning, Creative Growth Dialogue, and Digital Creativity Integration. This model aims to holistically develop students’ cognitive, creative, moral, and spiritual capacities. The study demonstrates that the combination of Creativity Education and Growth Mindset enriches CRE pedagogical practices and supports the development of 21st-century skills, such as critical thinking, collaboration, digital literacy, and moral literacy. It concludes that project-based learning, digital technology integration, and curriculum adjustments are vital steps in improving learning quality and inclusiveness. The study recommends further empirical research to test the effectiveness of the proposed model.

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 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 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.

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 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.