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This study investigates the implementation of ecobricks as a strategy to reduce plastic waste in Penjalin Village. The research focused on the effectiveness of educational workshops and community involvement in promoting sustainable waste management practices. Data was collected through surveys, interviews, workshops, and observations conducted over three months. The results showed that plastic waste is a significant issue in the village, with limited awareness of proper waste disposal methods. The introduction of ecobricks, coupled with community education, resulted in increased participation and a positive shift in attitudes towards environmental sustainability. The study also found that the success of the ecobrick initiative relies heavily on continued education and community engagement. The findings suggest that similar strategies could be effective in other rural areas facing similar challenges. This research contributes to the broader discourse on sustainable waste management and highlights the potential of ecobricks as a practical solution to plastic waste problems.

Plastic  waste is one of the largest environmental issues globally, including in Penjalin Village. This study explores the role of environmental education and the use of ecobricks as innovative solutions to tackle plastic waste in rural communities. The research employs qualitative methods, including in-depth interviews and participatory observation, to analyze the impact of education on community awareness regarding plastic waste management. The findings indicate that effective education can enhance residents’ understanding and participation in utilizing ecobricks as an alternative waste management approach. Additionally, ecobricks have proven to be a sustainable method, reducing the volume of plastic waste while providing additional benefits such as increased creativity and community self-reliance. Thus, the combination of environmental education and ecobrick implementation can serve as an effective model for addressing plastic waste problems in other villages across Indonesia.

The high mortality in crayfish shipping transportation activities is due to the high level of stress during transportation. The handling that needs to be considered is when harvesting and transporting the fry. Poor seed transportation can result in stress to high mortality. Transportation of live crayfish can be done in two ways, namely with a wet system using water and a dry system without using water media. Research to maintain mortality begins with packing procedures starting from placing ice cubes in plastic that has been wrapped in newspaper in each 500ml seteroafoam and then inserting 22 crayfish in each box and then allowed to stand with a predetermined deadline. The first treatment survival rate reached 97% of 66 mortalities of 2 tails, in the second treatment 94% of 66 mortalities of 4 tails, the third treatment 80%, of 66 mortalities of 9 tails. Based on the results of the study, the addition of ice cubes to the packing media for crayfish with living conditions resulted in an average survival rate of 90.3% with the shortest deadline of 30 hours and the longest of 40 hours, thus it can be said that the packing media with the addition of ice cubes has an impact on the survival rate of crayfish.

Education plays an important role in student development, especially in developing effective communication skills or public speaking. This community service aims to improve the creativity and public speaking skills of students at SDN Sumput, Sidoarjo, through socialization activities for making flower pots from plastic bottle waste. The main problems identified were the lack of self-confidence and public speaking skills among grade 5 students. Lack of interest and motivation as well as fear of public speaking hinder the learning process. The implementation method includes environmental observation, problem identification, activity coordination, and implementation of socialization and mentoring. This socialization was carried out on July 29, 2024, involving 15 students divided into 3 groups. Students were accompanied by KKN students in the process of recycling plastic bottles into flower pots and were trained in public speaking through presentations of their work. The results of this activity show that students not only improve their creative and public speaking skills, but also understand the importance of waste management and environmental awareness.

The small number of people cultivating horticultural crops, especially vegetables, means that people can only buy vegetables to meet their vegetable food needs, where the main factor for this is the decline in the area of productive land used as agricultural land and cultivation caused by the growth of population density in Indonesia. Therefore, the solution to the existing problem is to provide openness of insight and assistance in utilizing narrow land for plant cultivation. One way to cultivate plants is by using the vertical cultivation method. In implementing this activity, the aim is for Kalijudan residents to have knowledge about the vertical cultivation system and plastic bottle waste management. The implementation of this activity uses the method of socialization and training activities or direct practice. Where, the target audience in the practice of this activity is elementary school students and Kalijudan residents. From the results of the discussion, it was concluded that this activity is useful because it can introduce residents and change the condition of the Kalijudan sub-district which was originally a narrow land without plants into a narrow but green land. In addition, this vertical cultivation activity also has benefits in reducing plastic waste that accumulates in the Kalijudan environment.

Two important factors in preventing foodborne illness are food hygiene and sanitation. These efforts can reduce the risk of bacterial contamination of food. Some examples of hazardous materials in food are plastics, metals, borax, formalin, insecticides, and banned food additives such as benzoic acid, ascorbic acid, lactic acid, and citric acid. The objective of this outreach is to increase knowledge about food safety and how to manage it. The method of counseling to the general public includes coordination with the head of the RT, providing materials, giving pre- and post-tests, and evaluating activities carried out at the RT head's house on June 1, 2024 at 16.00-17.30. The results of this activity were an increase in pre and post-test scores on questions regarding storage temperature and the main purpose of food storage, from 50 to 70 and 95 to 100. The conclusion of this counseling is that there is an increase in housewives' knowledge about food safety on a household scale. Suggestions for further counseling are to increase the number of targets so that more housewives understand the importance of household-scale food safety.

This research shows that plastic bricks use plastic waste as a mixed material, offering an innovative solution in the construction sector that is more environmentally friendly and sustainable. The raw material used in making these bricks is plastic waste, which will reduce the amount of plastic waste thrown away in landfills. And the use of recycled plastic waste 5 (PP) polypropylene as a binding material in the paving block mixture produces maximum compressive strength.

Parepare City is located on the coast with significant fisheries and maritime potential. The processing and consumption of shellfish in this city produces a lot of shellfish waste, which is often not utilized and accumulates into an environmental problem. To improve the properties of concrete, several types of additives that have certain functions are added to the concrete mixture, namely increasing the workability, durability, and hardening time of concrete. This study aims to determine the compressive strength of concrete and the composition of coarse aggregate of shells with superplasticizer added materials that are optimally produced. Using an experimental method carried out at the Laboratory of Structure and Materials, Muhammadiyah University of Parepare. The results showed that substitution of coarse aggregate with 5% shellfish waste and 0.5% superplasticizer increased the compressive strength of concrete at the ages of 7, 14, and 28 days. The 10% substitution still meets the compressive strength requirements at 28 days, although slightly lower than normal concrete. Substitution of shells up to 5% increases the compressive strength of concrete, and the 10% content is optimal, reaching the maximum value without significant decline. It is recommended that the use of shells as a substitute for coarse aggregate does not exceed 10% for optimal results and meets the planned compressive strength of 25 MPa.

Plastic waste is damaging the environment and encouraging people to choose eco-friendly products. Indonesia's waste problem is urgent. Companies are starting to develop products that are safe for the environment. Consumers are turning to chemical-free products to safeguard their health and the environment. CLEO, a drinking water brand from PT Sariguna Primatirta, has been managing this since 2004. CLEO is known for its prices and product quality. This study looks at how green marketing, brand image, and price perceptions affect buying interest in CLEO products among consumers in Tangerang. It uses quantitative methods and a questionnaire. The data analysis is multiple regression analysis. This study shows that green marketing and brand image affect buying interest in CLEO products, but price perception does not. All three variables affect buying interest in CLEO products.

Mojowangi Village, Mojowarno District, Jombang Regency, is a village that has strong cultural potential. However, this village also faces environmental weaknesses in the form of increasingly worrying plastic waste problems. Ecobrick socialization in Mojowangi Village is a very important effort to overcome the problem of plastic waste. Using a participatory method, this activity involves PKK mothers in making ecobricks, namely plastic bottles filled with solid plastic waste. The main objective is to increase community awareness and skills in sustainable plastic waste management. This activity also contributes to achieving the Sustainable Development Goals (SDGs), especially goals number 11 (Sustainable Cities and Settlements) and number 12 (Responsible Consumption and Production). The results of the activity show an increase in community awareness, skills, and active participation, as well as opening up new economic opportunities for the community. Thus, this activity not only has a positive impact on the environment but can also improve the economy of the local community

Since PSAK converges with IFRS, the content of the income statement format is not only net income, but there are other comprehensive income and profit attribution. The latest statement of financial position contains additional information, namely equity attributable to the ownership of the parent entity and non-controlling interests. The purpose of this study is to provide evidence of observation and discovery of any influence behind the quality of profit. Population as many as 15 companies sub-sector plastic and packaging. The sample was 9 companies, with 27 observational data. The results of the analysis showed that comprehensive income and equity attributable to the ownership of the parent entity and to non-controlling interests significantly positively affect the quality of profits, while equity attributable to the owners of the parent entity, the size of the company and operating cash flows significantly did not affect the quality of profits. The novelty of this study is about the attribution of profit and equity, in the form of testing the effect of profit attribution and equity attribution on the quality of profit.

The Community Service Program (KKN) implemented by universities in district or city areas is expected to provide change, sustainable development and have benefits for the community. In Group 2 KKN in Ringinanom Village, Tempuran District, Magelang Regency, several quality work programs have been implemented, one of which is the adiwiyata program which can be used to form and increase awareness of the people of Bedilan Hamlet and students of MI Al-Islam Ringinanom about the importance of protecting the surrounding environment. hamlets and school environments. The Adiwiyata program is carried out using a Participatory Rural Appraisal (PRA) approach. This service was carried out to overcome problems in the environment around the hamlet and school which looked dirty and unkempt, so that the service carried out by Ringinanom Village KKN Group 2 has provided a solution to overcome existing problems through the adiwiyata program and activities that have been implemented. The Adiwiyata program that has been implemented has provided results such as making the environment of Bedilan Hamlet and MI Al-Islam Ringinanom cleaner and appearing free of plastic waste strewn on the side of the road, as well as gutters full of wild plants now looking clean so they will not cause water blockages when it rains. The construction of gates and road signs which initially did not exist in Bedilan Hamlet have now been neatly installed as a manifestation of the construction of facilities/infrastructure carried out by Group 2 of the Ringinanom Village KKN. Based on the activities that have been carried out at MI Al-Islam Ringinanom and with some knowledge about the importance of protecting and preserving the environment, students are now more active in carrying out cleanliness pickets so that the activities with Group 2 of the Ringinanom Village KKN make students accustomed to keeping the classroom and school environment clean

The study was conducted from January 2021 to March 2022. The study included samples of female patients arriving at some private laboratories in Samarra. The study included (50) serum samples from women arriving at health centers. The study groups were divided into two groups of women, the first group included (35) serum samples from pregnant women who suffered from previous miscarriages, and the second group was the control group, which included 15 samples from healthy women. Blood samples were collected in a volume of (5) ml in clean dry tubes and placed in an incubator at 37°C for (5) minutes, then the coagulated fraction was separated from the clear solution using a centrifuge at a speed of (2000 cycle/min) for (15) minutes. The clear solution represents the blood serum that was drawn using a micropipette, which was divided into (7) parts using plastic tubes, then the samples were kept at a temperature of 20 °C until the required tests were performed on them. Concentrations of thyroid hormon, (T3), (T4) and (TSH), were measured by used the equipment of all test.

In the plastic molding industry, there is a compression molding process to make shoulder tubes for cosmetic products. This research was to determine the effect of dosage duration and press station down parameters on unmolded defects in shoulder extrusion tube products. This research method uses quantitative with an experimental approach. This method is carried out by varying parameter setting dosage duration of 0.25s, 0.30s, 0.35s and press station down of 4 bar, 5 bar, 6 bar. The result od the study found that the parameters of dosage duration, press station down and the interaction of the two variables have a significant effect on unmolded defects. The higher the dosage duration and press station down, the unmolded defects decrease as indicated by the average product weight meeting the standard. The lower two parameters, the more unmolded defects occur, indicating that the average product weight not meet the standard weight tolerance of good products.

Microplastic exposure in healthcare workers is a growing concern, yet it remains underexplored, especially in the context of their multifaceted exposure pathways. This study aims to quantify the exposure of healthcare workers to microplastics through three primary pathways: occupational, environmental, and dietary. By adopting a One-Health approach, which integrates human, animal, and environmental health sectors, this research assesses microplastic levels across hospital settings, comparing clinical and non-clinical staff. The study found that healthcare workers, particularly those working in clinical departments like laboratories and physiotherapy, had a 35% higher exposure rate to microplastics compared to non-clinical staff. Occupational exposure was linked to direct contact with medical disposables and contaminated surfaces, while environmental exposure primarily occurred through airborne particles and dust. Dietary exposure, especially from seafood and plastic-packaged foods, contributed significantly to the overall exposure. The findings highlight the importance of considering multiple pathways when assessing microplastic risks and suggest that microplastics are an emerging health hazard for healthcare workers. Potential health risks include respiratory issues, gastrointestinal disturbances, endocrine disruption, and chronic conditions such as neurotoxicity and cancer. This study underscores the need for policy changes, including the reduction of single-use plastics in healthcare environments, improvements in ventilation, and the development of dietary guidelines to limit microplastic intake. Future research should focus on the long-term health impacts of chronic microplastic exposure in healthcare workers and evaluate the effectiveness of interventions designed to mitigate these risks.

The increasing use of conventional medical supplies has led to significant environmental challenges due to waste accumulation and the chemical exposure risks faced by healthcare workers. Despite ongoing efforts to adopt environmentally friendly materials, there is a lack of comprehensive studies that combine Life-Cycle Assessment (LCA) with direct monitoring of worker exposure. This study aims to compare the environmental and health impacts of biodegradable versus conventional medical supplies by assessing their life-cycle stages, energy consumption, carbon footprint, and hazardous exposure risks. A novel comparative approach was adopted, integrating LCA to evaluate raw material extraction, production, usage, and disposal processes, alongside monitoring the occupational exposure to chemical residues from medical supplies. The results indicate that biodegradable medical supplies reduce environmental footprint by approximately 40%, lower energy consumption, and generate less waste compared to conventional plastics. Additionally, the study shows that biodegradable materials pose a significantly reduced risk of chemical exposure to healthcare workers, offering a safer alternative. However, biodegradable materials present limitations, such as availability, durability, and higher initial costs, which need to be addressed for widespread implementation. The findings emphasize the importance of integrating sustainable practices in healthcare settings, offering actionable insights for hospital management and regulatory bodies. Future research is recommended to further explore the cost-effectiveness of biodegradable materials, conduct large-scale trials, and investigate alternative material types. This study contributes to the growing body of knowledge on environmental sustainability and occupational safety in healthcare, providing a valuable framework for future policy and operational decisions.

Coated tablets are compressed tablets that are coated with a mixture of various substances such as: resin, gum, fillers, sugar, plasticizers, polyols, coloring agents, and flavor enhancers in the active substance. The types of coated tablets that are developing are sugar-coated, thin-coated and enteric-coated tablets. One of the additional materials that plays an important role in making coated tablets is a binder. This review article aims to obtain information and examine what is a good concentration of binder to use in coated tablet formulations. Based on a literature study from several articles collected, it can be concluded that the lactose binder, porang tuber starch, and PVP in several coated tablet dosage formulations, these binders have no effect on the physical properties of the dosage form.

Public Service Announcements (PSA), commonly known as Public Service Advertisements (PSAs), are promotional strategies used in social marketing activities. Like commercial advertisements, the effectiveness of PSAs is crucial in changing target behaviors according to social marketing goals. Therefore, creative strategies in crafting persuasive messages and media placement are essential. Public service announcements serve as a medium for delivering social messages to the public, conveying information, and raising awareness about specific issues. This study employs a literature review method to understand relevant theories. Public service announcements play a significant role in increasing public awareness and are part of pragmatic discourse with illocutionary speech acts. The history of PSAs dates back to 1942 in the United States and has developed in Indonesia since 1968. Types of PSAs include corporate and political advertisements. PSA provide benefits such as raising awareness of social issues, providing education, fostering solidarity, and addressing existing problems. Examples of PSAs include reducing plastic usage, highlighting the dangers of smoking, environmental protection, corruption prevention, health protocol adherence, and drug abuse prevention.

Waste management remains a major challenge in Indonesia, particularly concerning marine plastic waste and the increase in hazardous waste (B3). The lack of understanding and limited facilities such as TPS-3R and waste banks further exacerbate the situation. In response, we conducted a community service program in Mangunarga Village, Sumedang, West Java, aimed at raising awareness and improving waste management practices. This program included educational workshops and equipping waste processing facilities. The results showed a significant increase in community understanding and behavior related to waste management, with awareness rising from 16.5% to 97.2%, and proper waste sorting practices increasing from 8.2% to 96.3%. The success of this program underscores the importance of community-based approaches and supportive infrastructure in addressing environmental challenges at the local level.

Reusing used mineral water bottles as material for making piggy banks is a popular way to teach children about the importance of saving from an early age. This practice also has the added benefit of reducing the amount of plastic waste scattered around the living environment. Plastic waste that is not managed properly can cause serious environmental pollution. The service activity at Primary School 56, Tihu Subdistrict regarding making piggy banks from used bottles aims to train children's skills in processing used goods into something useful, but also to teach the importance of saving from an early age. Making piggy banks from used bottles is an opportunity for children to develop their creativity by utilizing used items into useful products. Through this activity, children can learn while being creative, understanding the importance of protecting the environment and managing waste better, as well as motivating them to like saving.