The compulsive impact of human-caused climate change is now considered more of an environmental issue than a national security threat. The latest 2030 Agenda, the Sustainable Development Goals (SDGs), has a transformational vision to achieve universal literacy worldwide, including Indonesia. Addressing climate change is Goal 13 of 17 SDGs. This study uses a qualitative research method with a linear research strategy to develop hybrid-education media in the form of printed pamphlet media with Augmented Reality (AR) technology applications that run on the Web platform, namely WebAR. The procedure is triggered by the target image of the pamphlet, and the basic HTML structure uses the A-Frame 3D framework. This framework allows for 3D modeling and animation to be loaded into WebAR. This study shows that WebAR-based hybrid-education media can be used as an interactive means to study climate change issues and increase awareness and understanding of climate actions relevant to Goal 13 of the SDGs. The results also show that this media can increase public engagement in combating climate change issues.

This study aims to optimize the implementation of the K-Nearest Neighbors (K-NN) algorithm for medical image classification by focusing on selecting the optimal KKK parameter and applying dimensionality reduction techniques to improve accuracy and efficiency. The data used was sourced from public medical image repositories such as The Cancer Imaging Archive (TCIA) and Medical Image Analysis datasets, covering various diseases, including brain tumors, lung cancer, and kidney lesions. The research process involves data collection, data preprocessing, dimensionality reduction using Principal Component Analysis (PCA), applying the K-NN algorithm with Euclidean, Minkowski, and Cosine distance metrics, and performance evaluation using accuracy, precision, recall, and F1-score. Experimental results demonstrate that K=5with the Euclidean distance metric provides the best performance, achieving an accuracy of 90%. Additionally, PCA effectively reduces computational time by 30% without significantly compromising accuracy. This study proves that K-NN is an effective method for medical image classification. However, further research is needed to integrate K-NN with deep learning models to enhance performance and feature extraction capabilities.

This research proposes a time-based dynamic port knocking technique on Mikrotik routers to enhance SSH access security. The system uses an algorithm for port calculation that changes according to the server’s time, requiring a different knocking sequence for each access session. The technique involves three consecutive knocking stages, where each stage must be passed in order for SSH access to be granted. The results show that this method is effective as a two-factor authentication mechanism, limiting access only to clients who understand the port calculation algorithm. Moreover, this system helps prevent brute-force attacks more efficiently by changing the port every minute, making it more difficult for unauthorized parties to launch an attack. Therefore, this method offers a more dynamic, adaptive, and flexible SSH security solution that can effectively address modern cybersecurity threats.

TK Aisyiyah Bustanul Athfal 1 Bengkulu is an early childhood education institution that still manages administrative and academic processes manually, such as recording student data, admitting new learners, and assessing learning outcomes. This has the potential to cause recording errors, data loss, and delays in information processing. This research aims to design a web-based school information system that can help manage school data and information in a computerized manner. The system includes student management, payment, assessment, and school profile modules. The methods used in designing this system include observation, interview, and literature study. System requirements analysis was conducted to identify the needs of users, both school managers and the community. The system was developed using Codeigniter 3 framework and MySQL database. It is expected that this system can improve the efficiency and accuracy of data management and accelerate the delivery of real-time information.

This study aims to explore the influence of social media on mental well-being, focusing on a quantitative analysis using simple linear regression. Social media has become an integral part of daily life, affecting various aspects of individual life, including mental well-being. This study collected data from an online survey participated by respondents from diverse demographics, measuring social media usage and mental well-being indicators such as stress levels, anxiety, and life satisfaction. Through simple linear regression analysis, this study examined the relationship between social media usage duration and changes in mental well-being. Preliminary findings indicate a significant correlation between social media usage intensity and increased stress and anxiety levels, as well as decreased life satisfaction. These findings are expected to provide insights for policymakers and mental health practitioners to develop more effective strategies in managing the negative impacts of social media and enhancing mental well-being in society.

This study was chosen because it is believed to be able to provide a positive impact on the mathematics learning process, especially in improving students' mathematical concept understanding abilities and reducing mathematical anxiety which is often an obstacle in learning. This is to analyze the effect of the Learning Start With A Question (LSQ) strategy with the Quizizz Application on students' mathematical concept understanding abilities and mathematical anxiety at SMP Negeri 2 Bilah Barat. This study used a quasi-experimental design with the Single Group Interrupted Time Series Design approach. The study population was all students of grade VII with a sample of class VII-1 totaling 32 students, selected using the Cluster Random Sampling technique. The results showed that the LSQ strategy with the Quizizz Application had a significant effect on improving students' mathematical concept understanding abilities and reducing students' mathematical anxiety. Based on the hypothesis test using the Paired Sample T-Test, a significance value of 0.001 was obtained, which was smaller than 0.05, so that the alternative hypothesis (Ha) was accepted and the null hypothesis (H0) was rejected. This study concludes that the application of LSQ with the Quizizz Application is effective in improving students' mathematical concept understanding and reducing students' mathematical anxiety at SMP Negeri 2 Bilah Barat.

This article discusses the concept of maqasid sharia (sharia goals) as the main foundation in Islamic education. With this approach, it is hoped that the Islamic education system can create individuals who not only understand religious values, but are also able to contribute to the welfare of the people. This research provides guidance on the implementation of maqasid sharia-based education at various levels of education, from elementary school to university.

This study aims to analyze errors in the use of Enhanced Spelling (EYD) in writing explanatory texts by grade 6 elementary school (SD) students. Explanatory text is an important type of text in learning Indonesian, but students often make mistakes in using EYD when writing this text. This research uses descriptive qualitative methods with content analysis and interview techniques. Data were obtained from explanatory texts written by 6th grade elementary school students and the results of interviews with the principal, homeroom teacher, and 15 students. The research results show that students still make many mistakes in using EYD, especially in the use of capital letters, punctuation and writing words. This error is caused by students' lack of understanding about EYD, lack of practice in writing explanatory texts, lack of teacher attention to EYD teaching, and lack of support from the home environment. This research recommends that teachers pay more attention to EYD teaching, provide regular explanatory text writing practice to students, increase collaboration with parents, and create a learning environment that is conducive to the development of students' writing skills.

Globally, at least 100 million girls are at risk of female circumcision each year or almost 6,000 children every day. Female circumcision in Indonesia is generally based on traditions or cultures that are passed down from generation to generation. This study aims to determine the effectiveness of the Peer Education Model on the level of knowledge of mothers and babies about the practice of Female Genital Mutilation. The research method is Quasi Experiment with one group pretest and posttest without control design. The sample size is 50 people according to the inclusion criteria. data with the T statistical test (paired t test). Research results The level of knowledge of the intervention group before the intervention Most have poor knowledge of 12 respondents (48%) and After the intervention, almost Most have good knowledge of 17 respondents (68%). The level of knowledge of the control group before the intervention Most have poor knowledge of 14 respondents (56%) and after the intervention Most have poor knowledge of 14 respondents (56%). It is expected that health workers provide health education and always carry out monitoring and evaluation at the Health Center or other health service centers to conduct continuous home visits.

This study aims to explore the effect of watching English movies on improving students' speaking skills. Using the literature review method, this research analyzes previous studies that discuss the relationship between exposure to English-language films and the development of speaking skills. The results showed that watching English movies contributed to the improvement of vocabulary, contextual understanding, as well as confidence in speaking. In addition, the use of subtitles and movie-based learning techniques such as shadowing proved effective in improving speaking fluency and intonation. The study also revealed that active engagement in movie-based discussions can accelerate language acquisition and increase students' learning motivation. Thus, the integration of English movies in the language learning curriculum is recommended to enrich conventional teaching methods. In conclusion, watching English movies is an effective strategy in improving speaking skills, especially when combined with appropriate pedagogical approaches.