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This community service program aimed to enhance students’ pharmaceutical literacy through the introduction of drug classification logos at SMP Muhammadiyah 04 Pangkatrejo. The background of this activity was the low level of drug-use literacy among adolescents, often leading to irrational self-medication. The activity employed a quantitative descriptive design with a one-group pretest–posttest approach. Educational interventions included interactive counseling, PowerPoint presentations, visual media using logo sticks, and pretest–posttest evaluation. Data were analyzed using the Wilcoxon Signed Rank Test. The results showed a significant improvement in students’ knowledge (p = 0.000), with mean scores increasing from 58% to 81% after the intervention. The highest gain was observed in the recognition of logo colors and drug classifications. Satisfaction analysis revealed that 96% of participants expressed satisfaction with the learning process, especially regarding material clarity and the presenters’ readiness to answer questions. The study concludes that participatory educational methods and visual media effectively improve rational drug-use awareness among junior high school students. Future programs are recommended to expand similar activities to other schools and integrate digital media for sustained impact on public health literacy.

Illegal logging is one of the leading causes of environmental degradation, triggering natural disasters such as floods, landslides, and droughts. Children of Generation Alpha, who are still in the cognitive development stage, are considered vulnerable due to their limited understanding and preparedness for such disasters. This community service program aimed to enhance elementary school students’ awareness and knowledge of disaster mitigation through educational media in the form of printed comics. The activity was conducted by the KKN Team of Universitas Ivet Semarang at SDN Plalangan 02, involving 24 students from grades 3 and 4. The procedure consisted of preliminary observation to assess school needs, comic development on the theme of illegal logging-related disaster mitigation, delivery of the material through comic reading sessions, interactive discussions, and evaluation through pretest and posttest. The pretest results showed that most students were in the "moderate" knowledge category (45.8%). After the intervention, 75% of students reached the "good" category. The Wilcoxon test yielded a significance value of p = 0.001 (p < 0.05), indicating a statistically significant difference in students’ knowledge before and after the intervention. Printed comics proved effective in conveying complex disaster mitigation content in a visually engaging and narrative-driven format. The approach aligns with the characteristics of Generation Alpha, who are highly responsive to visual media. It is recommended that printed comics be further developed and integrated into disaster education programs in elementary schools, especially those located in disaster prone areas.

Air pollution is not an unfamiliar phenomenon for areas surrounding industries. The Cikoneng area has a wok industry center where the production process produces air pollution fumes. The wok industry center is adjacent to residential houses so that the factory smoke produced has an impact on the health of the surrounding community. Therefore, the targets of counseling are community leaders, health cadres, youth organizations, and residents who live around the industrial area. The purpose of this empowerment activity is to increase community knowledge, awareness, and creativity towards planting Sansevieria plants with the kokedama technique to maintain environmental health around the wok industry. The material was given using the lecture method with the help of power point media and leaflets. While the practice of planting Sansevieria with kokedama technique uses lecture and simulation methods. The Wilcoxon test was used to measure the level of knowledge of participants from the pre-test and post-test results which could show a difference in results before and after providing material with asymp. Sig (2-tailed) of 0.002, it can be concluded that there is an increase in knowledge in participants who take part in counseling activities. It is hoped that the people of Jetak Hamlet can minimize air pollution generated from the wok industry process by planting Sansevieria plants.