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Culture shock is a phenomenon commonly experienced by individuals who encounter unfamiliar cultural environments, including children. This phenomenon is represented in the picture book The Way We Do It in Japan through the experiences of Gregory, an Asian-American child who moves from America to Japan and faces cultural differences in daily life. This study aims to analyze the representation of cultural differences between Japan and America and to examine the stages of culture shock experienced by Gregory throughout the story. This study employs a descriptive qualitative method using textual and visual analysis of the picture book. The analysis applies Oberg’s (1960) concept of culture shock and Pedersen’s (1995) stages of culture shock, including the honeymoon, disintegration, reintegration, autonomy, and interdependence stages. The findings reveal that differences in language, social norms, daily habits, and school practices become the main triggers of Gregory’s culture shock. His experiences develop dynamically from curiosity and confusion to gradual adaptation and cultural acceptance. These experiences also contribute to Gregory’s emotional growth, adaptability, and ability to understand cultural differences more objectively. Therefore, this study highlights the important role of children’s literature in promoting intercultural understanding, empathy, and awareness of cultural diversity among young readers.

This study is motivated by the importance of understanding the visual characteristics of drawings produced by children aged 10–11 years within the context of non-formal learning. Children’s drawings not only represent objects but also reflect stages of visual development and learning experiences. This research draws upon theories of children’s artistic development and visual analysis in fine arts. The study employs a descriptive qualitative method with a visual analysis approach. The subjects consist of children aged 10–11 years who participate in private drawing lessons. Data were collected through observation, documentation of students’ artworks, and brief interviews with the instructor. The findings indicate that variations in drawing outcomes are influenced by the duration of learning, practice habits, and the teaching methods applied. Furthermore, the study reveals that children’s ability to produce simple realistic drawings is shaped by their learning experiences and instructional guidance during the learning process, resulting in diverse visual characteristics that remain within a developmental stage.

Hyperglycemia is a condition of elevated blood sugar levels that can potentially lead to various health complications if not controlled early. This condition is often influenced by unhealthy eating habits, lack of physical activity, and low awareness among adolescents regarding regular blood sugar checks. Adolescents are an age group that is vulnerable to lifestyle changes, putting them at risk of developing metabolic disorders later in life. This community service activity aims to increase adolescent knowledge and awareness regarding the dangers of hyperglycemia and the importance of preventive measures from school age. The activity was carried out at SMK Nurul Ulum Lebaksiu, involving 59 students as participants. The methods used included health education through audio-visual media, interactive lectures, discussions, and Random Blood Sugar (GDS) tests for early detection. The results of the activity showed an increase in student knowledge based on a comparison of pre-test and post-test scores, as well as the implementation of GDS tests on all participants. This activity is expected to foster healthy lifestyle behaviors and increase adolescent awareness of the prevention of non-communicable diseases.

Electricity dependence is increasing as people have easier access to electronic devices. However, this ease of access is not always accompanied by adequate energy literacy. In its Community Service program, Universitas 17 Agustus 1945 Jakarta helped to educate the residents in RW06 Kalibaru, Jakarta, about the safe and efficient use of electricity. This community service program was conducted through participatory seminar with a qualitative approach for residents. The activity used informal visual presentations and discussions in an informal atmosphere. The outreach program demonstrated residents' high enthusiasm for the efficiency of electrical equipment usage such as air conditioners, refrigerators, and water pumps. Through the discussion session, residents realized that using air conditioners with too low a power consumption actually leads to higher energy consumption because the compressor runs continuously. Participants understood that investing in automation concepts, such as using water reservoirs, provides significant long-term electricity cost savings. This outreach successfully shifted residents' paradigm from just simply seeking low prices to selecting devices with optimal capacity according to their needs. This education program demonstrates the effectiveness of energy literacy in improving electricity consumption habits at the household level. Therefore, simple technical understanding can boost family economic financial advantages through sustainable effective energy consumptions.

The increasing use of digital devices among adolescents raises concerns regarding eye health, particularly myopia. Non-ergonomic postures, such as using gadgets in a lying position, may increase accommodative stress on the eyes and contribute to visual impairment. To analyze the association between the duration and viewing distance of gadget use in a lying position and the occurrence of myopia among eighth-grade students at SMPN 119 Central Jakarta. An observational analytic study with a cross-sectional design was conducted involving 74 eighth-grade students. Data on gadget use habits, including duration and viewing distance, were collected using a structured questionnaire. Visual acuity was assessed using a Snellen chart. Bivariate analysis was performed using the Chi-square test with a significance level of p < 0.05. Decreased visual acuity was found in 62.2% of respondents. There was no significant association between viewing distance and myopia (p = 0.080). However, a significant association was identified between gadget use duration exceeding two hours per day and the occurrence of myopia (p = 0.002). The duration of gadget use in a lying position was significantly associated with myopia, whereas viewing distance was not. Limiting the duration of gadget use may help prevent visual impairment among adolescents.

This research aims to determine the extent to which interactive quizzes can help improve students' understanding of Economics lessons in the Merdeka Curriculum, which focuses on a Deep Learning approach implemented at SMA Negeri 4 Surakarta. The results show that quite a few students have difficulty grasping economic concepts. The lack of participation and learning motivation, combined with the dominance of the lecture method, makes the learning process tend to be one-way. Conversely, the application of digital technology by educators is still very limited. This research uses a descriptive qualitative approach, collecting data thru observation, interviews, and documentation. A total of five students from the eleventh grade were selected based on purposive sampling techniques who had already taken economics lessons. The results show that the quiz format contributes to increasing students' interest, attention, and participation due to the presence of visual elements, screen animation, and a game-like atmosphere. However, obstacles such as slow internet connectivity or a slightly longer completion time than estimated did arise, although they did not hinder overall learning activities. Essentially, implementing this type of quiz aligns with the direction of the Merdeka Curriculum, which emphasizes in-depth conceptual understanding while also encouraging self-study habits, training the ability to reflect on the material, and creating a classroom atmosphere that tends to be more dynamic.