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This research focuses on the issue of organic waste management in Pasar Raya MMTC, which is a major contributor to the increasing amount of waste in Indonesia, especially in the market sector. The objectives of the study were to analyze the level of community participation in organic waste management, identify the constraints faced in organic waste management, and highlight the importance of organic waste management in Pasar Raya MMTC. This research used descriptive method with qualitative descriptive analysis. The results revealed that the low level of community participation in organic waste management in this market is due to the lack of facilities and education on proper waste management to traders and the community. Increased market activity has a significant impact on increasing the volume of organic waste, and without active community participation, waste management is not optimal. This research is expected to have a positive impact on the environment and public health by encouraging community awareness and participation in better organic waste management.

Kampung Depet Indah is one of the villages in the Celala District, Central Aceh District. Kampung Depet Indah is located in an area that is remote in the District of Celala with its vast natural potential with agricultural land and plantations. Based on the results of surveys conducted on several farms and plantations, there are still many farmers who on average use chemical fertilizers as a source of additional or substitute nutrients needed by plants to support growth. One of the work programs being carried out is the manufacture of liquid organic fertilizer (POC) from banana peel waste, where POC itself is a liquid organic fertilizer that can be used by farmers as a provider of nutrients for plants and crops. The implementation of making POC up to the socialization stage to the community consists of several stages which include: (1) Preparation of tools and materials (2) Making POC as a sample (3) Making POC posters (4) Socializing POC to the community (5) Question and answer session.

Hospital waste is waste generated from hospital activities. Indonesia is estimated to produce Hospital Medical Waste of 376,089 tonnes/day. So it is necessary to have efforts to manage solid medical waste in accordance with PERMENKES No. 7 of 2019. The purpose of this research is that the management of solid medical waste at Karya Medika Bantar Gebang Hospital can be carried out properly. This research method uses a descriptive research type method with a qualitative approach. The results of this study in waste management include human resources, facilities and infrastructure, policies that greatly influence the solid medical waste management process. There are still facilities and infrastructure that are not in accordance with PERMENKES No. 7 of 2019 because the trolly itself has not been equipped with a symbol and the color is not distinguished for medical waste and non medical waste trolleys which are still the same. The medical waste management process is in the form of appropriate sorting stages, appropriate container stages, inappropriate transportation stages because waste is still found scattered during transportation because waste exceeds ¾ plastic waste packaging, storage is not appropriate because there is no room temperature in storage, management by a third party is appropriate. The conclusion in terms of facilities and infrastructure, the process of transportation, storage is not in accordance with PERMENKES No. 7 of 2019. Suggestions for increasing training that is more specific to waste management so that officers can understand the waste management process properly and correctly according to the SPO that has been made.

Public service advertisement is an extension or socialization made to provide information or education to the public about something that is beneficial to the community, both financially and non-financially. Planting media is a container or place to grow plants, both flowers, fruits and vegetables. Used goods are items that are no longer used, such as drink bottles, broken buckets and others, used goods are often considered as household waste that will be just thrown away. This public service advertisement is designed to educate the public to be able or willing to manage household waste produced into new goods that have artistic value and selling value.

One of the major breakthroughs in waste management in Indonesia is the waste bank program. Through this program, it is formed in people's minds that waste is something that is useless and is simply thrown away, converted into something that also has value and price. Through the waste bank, people can save waste, which can then generate money within a certain period of time. Research using descriptive research methods with quantitative analysis. This study aims to find out how the impact of the waste bank program on the socio-economic community in Sememi Village, Benowo District, Surabaya City. Impact is defined as an influence that brings both positive and negative consequences. In this case the impact is aimed at the socio-economic life of the community at the Eka Jaya Garbage Bank, Sememi Village, Benowo District, Surabaya City. Based on the results of data analysis, it was concluded that there was a positive impact on the socio-economic life of the people in Sememi Village, Benowo District after the construction of the Garbage Bank. This is indicated by an increase in people's income, although it is small, it provides significant benefits for the community. Not only income has increased, but health and better social interaction among people, most importantly, a cleaner environment has also increased from time to time.

One of the major breakthroughs in waste management in Indonesia is the waste bank program. Through this program, it is formed in people's minds that waste is something that is useless and is simply thrown away, converted into something that also has value and price. Through the waste bank, people can save waste, which can then generate money within a certain period of time. This research uses descriptive research methods with quantitative analysis. This study aims to find out how the impact of the waste bank program on the socio-economic community in Sememi Village, Benowo District, Surabaya City. Impact is defined as an influence that brings both positive and negative consequences. Based on the results of data analysis, it was concluded that there was a positive impact on the socio-economic life of the people in Sememi Village, Benowo District after the construction of the Garbage Bank. This is indicated by an increase in people's income, although it is small, it provides significant benefits for the community. Not only income has increased, but health and better social interaction among people, most importantly, a cleaner environment has also increased from time to time.

Used cooking oil is oil that has decomposed fatty acids at certain limits so that it becomes unfit for use. Used cooking oil is obtained from the process of cooking or heating food using oil repeatedly and at high temperatures. The behavior that is often carried out by the community is that after being used repeatedly, the used cooking oil will be immediately dumped into the ground, ditches, pipelines or waters. This can result in environmental pollution in the form of death of aquatic biota, organisms in the soil, closing soil pores, contaminating groundwater and even increasing COD and BOD in soil and water. This type of community service is classified as expert service, namely community service carried out by lecturers in accordance with their field of knowledge, in this case through training activities in the pursuit of waste cooking oil using practical methods. The results of this service increase knowledge of the physical characteristics of cooking oil damage, the dangers of repeated use of oil, knowledge of waste used cooking oil management, and increased knowledge of waste used cooking oil utilization

The Regional Revenue and Expenditure Budget is the regional government's annual financial plan which is discussed and agreed upon jointly by the local government and the Regional People's Representative Council and stipulated by Regional Regulation. The budget is an important thing in running a business organization or government institution which can be a benchmark in a successful implementation of the business organization or government agency. In terms of the budget, it includes the APBD, in which each region is given the authority as well as the obligation to prepare the Regional Revenue and Expenditure Budget. With a good budget, it will make the performance of the organization run in a more structured and better manner, meaning that if the budget is effective and efficient then the targets to be achieved can be met. Effectiveness is an important thing that must be done in a job so that the goals that have been set can be achieved properly. Effectiveness is also interpreted as a key element in achieving the goals and targets set by an organization/agency. It means that it is said to be effective when the organization can achieve the goals and objectives as well as targets that have been previously designed. In general, efficiency means the absence of waste. Every activity that will be carried out in achieving a predetermined target, there is a need for efficiency in carrying out a job so that it can reach the predetermined target and can be carried out correctly and precisely.

The rapid expansion of construction activities has led to increased concrete consumption, resulting in excessive exploitation of natural aggregate resources and growing environmental concerns. To mitigate this issue, ceramic waste has been investigated as an alternative material in concrete production. This study examines the effect of ceramic waste powder used as a filler on the workability and compressive strength of concrete. Ceramic waste powder was applied as a partial replacement for fine aggregate at proportions of 0%, 15%, 25%, 35%, and 45%. The concrete mixtures were produced using Ordinary Portland Cement Type I, natural sand, crushed stone as coarse aggregate, and potable water, all conforming to Indonesian National Standards (SNI). Workability was assessed through slump tests in accordance with SNI 1972:2008, while compressive strength tests were performed on cylindrical specimens at 28 days following SNI 1974:2011. The compressive strength for each mixture was determined from the average of three specimens. The results show that increasing ceramic waste content slightly reduced slump values, from 17.20 cm in the control mix to 16.60 cm at 45% replacement, although all mixtures met the required workability standards. A gradual decrease in compressive strength was also observed, from 17.79 MPa to 16.65 MPa at the highest replacement level. However, this reduction was not significant, indicating that ceramic waste powder can be used in normal-strength concrete without substantially affecting performance. The utilization of ceramic waste therefore represents a sustainable alternative to reduce natural aggregate consumption while maintaining acceptable concrete properties.

The purpose of this service program is to provide knowledge and skills related to processing waste, especially paper/inorganic waste into products that have a sale value. Participants in this program are 20 fostered residents from Class 1 prisons in Malang. The method of implementing this activity is carried out by providing guidance, in the form of providing material, demonstrations to direct practice. As a result of this training activity, participants can develop products such as vases, tissue boxes, bags, etc. from the rolls of paper they make. The participants were very enthusiastic in implementing the program, because this program is in line with previous programs related to waste management as a zero waste lifestyle education.

Indonesia is one of the top five countries in the world for producing plastic waste, With a total trash of 67.8 tons. Environmental challenges make it difficult for businesses to develop new products that improve environmental sustainability, green purchasing, and responsible manufacturing. With this, work is meant to continue in the future. The purpose of this study is to ascertain the relationship between environmental performance and green innovation and the competitive advantage of UMKM in Jakarta that have adopted green innovations. This study employed a quantitative methodology with a sample size of 78 participants. Questionnaires served as the study's main tool. Validity and reliability tests are two types of quality testing and instrumentation. Descriptive analysis and hypothesis testing were utilized in data analysis

Trash is a problem that will not run out. The solution to this situation must be creativity and innovation from the community to carry out waste processing so that it can be used as a new business opportunity. In Ngadirejo Village, there are lots of used gallons of waste that are not used, so I took the initiative to provide training on turning gallons into trash cans and flower pots with the creativity of the participants. This activity aims to care for the environment and can increase the economic income of the people of Ngadirejo Village, Blitar City. This training uses empowerment and practice methods. With the stages of the method, namely, first debriefing, second training, third discussion and fourth evaluation. The result of this activity is that the participants bring home their works in the form of trash bins and flower pots so that the participants are proud of the work they have made. It is hoped that this activity will benefit the community and the knowledge gained can be applied as a new business in Ngadirejo Village, Blitar City.

Organic waste is waste that can be decomposed such as food scraps, fruit, leaves, and so on. One of the factors that affect the environment is the problem of waste disposal and management. There are various ways to overcome the problem of organic waste, one of which is by processing organic waste into liquid organic fertilizer. In this research, the manufacture of liquid organic fertilizer used waste of banana peels, pineapple peels and dragon fruit peels with the addition of tape yeast and EM-4 bioactivators. The purpose of this study was to determine the effect of bioactivator concentration and type of bioactivator on phosphorus content in liquid organic fertilizer. The method used in this study is an experimental method using a randomized block design. Based on the results of the study, it was found that the concentration of bioactivators did not affect phosphorus levels in liquid organic fertilizer, but the type of bioactivator affects the phosphorus content in liquid organic fertilizer. but the type of bioactivator affects the phosphorus content in liquid organic fertilizer. The addition of 5 ml, 10 ml and 15 ml of EM-4 bioactivator resulted in phosphorus levels of 204.35 ppm, 217.85 ppm and 215.87 ppm respectively. The addition of 5 ml, 10 ml and 15 ml of tape yeast bioactivator resulted in phosphorus levels of 156.53 ppm, 134.07 ppm and 136.21 ppm respectively. The best treatment obtained in this study was the addition of 10 ml of EM-4 bioactivator, but the levels of phosphorus produced do not meet the standards of the Ministry of Agriculture No. 28 of 2009.

Organic waste is waste consisting of biological elements that have a high level of bacterial reproduction so that it needs to be processed into materials that are useful for plants. Therefore organic waste which is a container as a place for the growth of bacteria and microorganisms, organic waste which can be used as liquid organic fertilizer. Organic fertilizers can be made by a fermentation process that uses a mixture of tape yeast starter and Em-4 as a bioactivator. The purpose of this study was to determine the differences in phosphorus content in liquid organic fertilizers made from waste (Cassava Leaves, Mango Fruit and Spinach) using EM-4 bioactivators for Plants and Tape Yeast. The method used in this research is the experimental method. The parameter to be tested in this study is the phosphorus content test. According to the Regulation of the Minister of Agriculture No.28/SNI/Permentan/OT.140/2/2009 which states that the standard for liquid organic fertilizer with a minimum pH of 6.8 is a maximum of 7.49 and phosphorus (p2o2) is a minimum of 0.10%.

Nowadays, in health care facilities, whether in hospitals, health centres, or clinics, there is often a large number of patient visits that can cause delays in operational activities. Delays are caused by a lot of waste in patient flow activities in health facilities. Therefore, the application of Lean six sigma in improving patient flow is needed to overcome this. This research uses the Literature Review method where data collection and processing by referring to previously existing research in the last 5 years, namely 2019-2023. The literature was obtained through Google Scholar and journal databases using the keywords Lean Six Sigma, patient flow, and health service facilities. The number of journals used as a reference for previous related research in compiling this research is 6 journals. The results obtained from the six articles state that the application of lean six sigma in healthcare facilities has proven effective in improving patient flow. And this way is very effective of course to do.

Scavenger societies are social groups that depend on the activities of collecting, sorting, and recycling used goods. They do this work as the main source of income. This research aims to understand the characteristics and role of scavenger communities in waste and environmental management. The research methods used include surveys, interviews, and field observations. The collected data is analyzed qualitatively by identifying the main themes that arise from the research results. The results show that scavenger communities have an important role in reducing waste and recycling used goods. They collect various types of materials such as paper, plastic, metal, and electronics that can be resold or recycled. Their work contributes to reducing the negative impact on the environment and sustainable waste management. However, scavenger communities also face challenges and obstacles in carrying out their work. They often experience unsafe working conditions and health risks due to exposure to hazardous materials. In addition, they also face limited access to public services and social stigma that can affect their daily lives.

This study aims to identify, analyze and mitigate the risks of work accidents at PT Dewa Ruci Agung. Occupational Health and Safety (K3) is very important to be implemented by every company. Prevention of work accidents can be done by knowing the existing risks, one of which is through the Hazard Identification, Risk Assessment and Determining Control (HIRADC) method. The data collection method used in this study uses primary and secondary data. From the results of the study it was found that there were 15 potential hazard risks including the Lifting Process of moving blocks/goods using a crane, the Cutting Process lifting material and placing it on the cutting machine, preparing the cutting machine, the Grinding Process lifting material and placing it in the grinding area, preparing grinding tools, Fitting Process and Working at Height plate installation process, Main Engine (ME) Overhaul Process, New metal seat removal process (ME) using manual tools, Removal process (ME) with Chain block, Cylinder liner (ME) removal process with chain block, Process Welding, Sandblasting and Painting Process, Zinc Anode Process, B3 Waste Disposal Process. Based on the results of the risk analysis, risk identification is then carried out using the HIRADC method which is most likely to reduce the level of risk severity. The risk identification proposed by the researcher is that it is recommended that every worker carrying out the task wear PPE in accordance with the provisions given by the company and the person in charge of the company's K3. So that unwanted events do not occur. Always check tools and Personal Protective Equipment (PPE) regarding their eligibility for worker safety.

The density of charters and the large number of people living around the banks of the Teluk Angke area in RT Teluk Gong. 05/08 Kelurahan Pejagalan resulted in an increase in the amount of waste of various types, ranging from food waste, plastic waste, fruit peel waste, used cans, etc. The purpose of this community service activity is to help the community in dealing with environmental-based diseases. The socialization method was carried out on health promotion in the abdimas scientific forum activities with the theme "Media Posters for Health Promotion Disposing of Good and Correct Garbage for Environment-Based Disease Control" using poster media for ± 15 minutes followed by questions and answers, posting posters in each resident's trash can, monitoring and evaluation. The results obtained from this study were changes in the behavior of participants about how to dispose of waste properly and correctly, thus increasing public awareness of how important it is if we dispose of waste properly and correctly so that we can control environmental-based diseases.

In general, the tools used to make batik stamps are mainly made of copper, which is quite expensive. So that it is only affordable by a few circles which causes batik stamps to be used by certain circles. As time goes by, innovations emerge in batik stamping tools made from waste paper which are cheap and easy to find. That way there are advantages and disadvantages of this batik stamp because of the nature of the paper which will be explained in this study. The method used in this study is the method of demonstration and practice or direct practice. The results showed that making paper-based batik stamps was quite simple, did not require a special process and could be done by yourself.

Outpatient services are an important part of health services provided by hospitals. However, some BPJS hospitals experience obstacles in providing efficient and quality outpatient services, such as long queues, long waiting times, and lack of a good management system. the application of Lean Management to the outpatient services of BPJS patients in hospitals can help hospitals improve operational performance, so as to increase public trust in BPJS Health. This study aims to analyze the application of Lean Management to the outpatient services of BPJS patients in hospitals. This research uses a literature study method or Systematic Literature Review using the Google Scholar search engine and journal databases, such as Researchgate. The results showed that most outpatient service activities for BPJS patients still have patient waiting times below the established service standards. In analyzing the flow that patients go through, each activity is identified into two groups, namely Value Added (VA) as an activity that is considered necessary and profitable and Non Value Added (NVA) as an activity that is considered unnecessary. Based on the percentage of waste in the form of the largest waiting time can be described, namely, 35.1% in the registration process, 30.2% in the poly examination process, and 20.7% in the process of receiving drugs in the pharmaceutical installation