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The Bolotomo cattle breeder group in Wingkosigromulyo Village, Nkombol District, Purworejo Regency, has been established since 2010 with the help of subsidies from the local Livestock Service. Initially, they focused on producing organic fertilizer, but switched to the feeder cattle and meat business because the selling price of fertilizer was low. Livestock management is still traditional, and concentrate feed is rarely used because it is expensive and difficult to obtain. In the dry season, food availability is limited, and rice straw and field grass are the main food sources. The service activity by Tidar University students aims to help farmer groups overcome the feed crisis with technology for making pellets from local materials. Demonstration of making pellets using a mixture of calliandra leaf flour, rice bran, pineapple peel, molasses and tapioca flour. Pellets have the advantage of improving feed quality, consumption efficiency and shelf life. Farmers also shared their experiences and expressed the need for processing livestock waste, such as biogas plants, to reduce pollution and increase income. Integration between the agriculture, fisheries and livestock sectors is the focus for sustainable development.

Along with increasingly rapid technological developments in our country, the number of existing industries is increasing. Apart from producing useful products, this industry also produces waste. The waste produced contains a lot of heavy metals, one of which is the heavy metal lead. If the lead metal in the waste receives little treatment, this can cause pollution in the environment, even though this waste is present in small quantities, the lead condition is unstable and if it accumulates in the body, it can ultimately trigger cancer cells (carcinogenic) which can be dangerous for health. . In this research, adsorption of PB2+ ions was carried out on canned ground meat, where heavy metal contamination occurred in the ground meat. This research aims to determine the effectiveness of the absorption of heavy metals (Pb) contained in ground beef and their characteristics. The uptake of PB2+ ions in ground beef, measuring the concentration of PB2+ ions before and after receiving treatment, was carried out using an instrument, namely AAS, at a wavelength of 217nm. The research results showed that the effectiveness of ground beef in absorbing PB2+ ions in canned food was as high as brand a: 0.023; brand b: 0.009; brand c: 0.006

Intestinal diseases caused by transmission from worms as a source of helminthiasis generally occur in areas with subtropical and tropical climate conditions which have a wet climate and lack of awareness among the public regarding maintaining health and sanitation of the surrounding environment. Around 60 percent of Indonesians experience worm infections. The largest age group is 5-14 years old. The prevalence figure is 60 percent, 21 percent of which attack elementary school age children. This disease can be spread by eggs in human waste found in soil and water, therefore awareness of clean and sanitary living is very influential, the process or pattern of feces disposal is also very influential in the spread of this worm. The high rate of soil contamination by Ascaris, which reaches >70%, can also be caused by feces that are thrown anywhere, such as in bushes or around houses close to where you live.  Preventing recurrent infections is very important by practicing clean and healthy living habits such as avoiding contact with soil that may be contaminated with human feces, washing hands with soap and water before handling food, protecting food from soil and washing or heating food that falls on the floor. Several researchers have shown that school age is a group that is often affected by worm infections because they are often in contact with soil. Apart from the government, the role of teachers and parents is very important in providing understanding or knowledge about worms so that they are more disciplined. The aim of community service is to provide knowledge and understanding to class IV/A students at SD N Pannara regarding the dangers of worms and how to prevent them and administer worm medicine.    

One non-organic waste that is used extensively in daily life is plastic, particularly for food packaging vendors and as a raw material for toy manufacturers. Waste will result from the vast amount of plastic that residents of Medan Krio use and discard after consumption. The goal of the research program's implementation is to enable locals to recycle waste materials to create valuable products. The village of Medan Krio Village has a high population density, which has led to the development of waste management issues. The village has traditionally disposed of waste by burning it and throwing it beside the street, which is why there is a garbage stench. which has a strong odor as a result of careless trash dumping. In light of this issue, Ecobricks may offer a way to lessen plastic waste and turn it into products with a positive economic impact. Method: PAR (Participatory Action Research), which is study that identifies issues and then offers potential solutions. Findings: The Ecobrick technique is being used in Medan Krio Village to make use of plastic waste. A recycling technique known as "ecobricks" uses plastic bottles that have been packed full of non-organic materials until they are extremely hard and dense.

The high consumption of cooking oil in daily life and food preparation both at the household level and in the food industry has resulted in an increasing amount of used cooking oil waste being produced. When the public is educated about the dangers of used cooking oil, there will be an increase in knowledge and awareness not to use used cooking oil again. However, this actually results in negative behavior in the community in managing used cooking oil waste which actually has a bad impact on the environment. This behavior includes used cooking waste from households that is thrown into the trash or thrown directly into the gutter. This can pollute the environment and if it is thrown into the dishwashing sink it will also clog the pipes. This behavior can be minimized by training in managing used cooking oil waste into decorative candles with economic value. This activity is carried out using counseling, demonstration and training methods. The result of this service activity is an increase in community skills in managing used cooking oil waste. So it is hoped that education and training like this can continue to be carried out

Synthetic plastic used as a food product wrapper, including Pempek, has become a serious source of environmental problems. To reduce the negative impact of the waste, community service activities were carried out in the form of training in making plastic film edible as an alternative to pempek wrapping. This training focuses on pempek business actors, with the aim of providing understanding and skills in producing and using plastic film edible. The training material includes the selection of environmentally friendly raw materials, biodegradable plastic production techniques, and application as pempek wrapper. The evaluation is carried out through the measurement of participants' understanding, the quality of the plastic produced, and the market reception of pempek that uses biodegradable wrapping. The training results showed an increase in the understanding of participants related to environmental sustainability and their ability to produce biodegradable plastic. Market acceptance of pempek with environmentally friendly wrapping also provides a positive encouragement to the application of sustainable practices in the culinary sector. Thus, this community service activity is expected to be a concrete step in reducing the use of conventional plastic in the food industry, especially in pempek products. In addition, this training is expected to have a positive impact on community environmental awareness and encourage sustainable practices in the use of food products wrapping

This research is about the analysis of ethical consumption of food and drinks (Study of students from the Islamic Economics and Business Faculty, Sharia Economics Study Program, UIN Sulthan Thaha Saifuddin Jambi). This research aims to find out more about the ethical patterns of student food and drink consumption and Islamic economic views regarding student food and drink consumption. The method used by researchers is a qualitative method. The object of this research is students majoring in sharia economics, FEBI Class of 2019-2020. The data sources used are primary and secondary data using data collection techniques in the form of observation, interviews and documentation. The results of this research show that students' consumption ethics in fulfilling food or primary blindness (dhuriyat) are seen from the type of food they consume, the way they consume it and the quantity of food they consume is not fully in accordance with consumption ethics. In terms of ethics, most students do not pay attention to ethics and manners in consuming and from the five principles of Islamic consumption there is a gap between theory and practice. Based on the principle of simplicity, students consume excessively which can lead to wastage and waste. Meanwhile, students' moral principles do not follow the rules of etiquette and ethics set out by the Prophet Muhammad SAW. Most students do not apply this principle. Judging from the way they eat, they don't pay attention to consumption ethics based on what the prophet taught, and their habit of often throwing away rice and then leaving the environment dirty because they don't clean the place immediately after they consume food.

Uric acid is a metabolic waste in the form of purine crystals that are naturally present in the blood. Normal uric acid levels in the blood of adult men are 3.5 – 7.2 mm/dl and in women 2.6 – 6.0 mg/dl. Purine substances are natural substances which are one of a group of chemical structures that make up DNA and RNA derived from the body's own production and from food. This study aims to determine the relationship of knowledge and behavior of the elderly to the prevention of increased gout at the Tampahan Health Center, Tampahan District, Toba Regency. This research was conducted from  Oktober to Desember 2023. Behavioral relationships. This research is a quantitative study using a Cross-sectional Design. The population in this study were all gout sufferers who came for treatment at the Tampahan Health Center, Tampahan  District, Toba Regency. The sample size was 35 respondents using a questionnaire. Data analysis used Chi-square test with significance level = 0.05. From the results of research on 35 respondents showed that the majority were knowledgeable enough as many as 20 people (57.1%), the majority of behavior was in the good category as many as 17 people (48.6%). While the majority for prevention in the good category were 27 people (80.0%). There is no relationship between the knowledge of the elderly about gout and the prevention of increased gout where X2 count < X2 table and there is a relationship between the behavior of the elderly with gout on the prevention of increased gout where the chi-square test X2 count > X2 table. For the elderly with gout to further increase their knowledge about preventing an increase in uric acid and pay attention to their health, especially in reducing consumption of high-protein foods and diligently self-examination to the health center.

Garbage or household waste is waste that comes from people's daily activities, especially the result of leftover food, food wrappers that are no longer needed, this waste will have an impact on the environment if it is not managed properly or may even become a problem in that environment. The aim of this research is to find out the impact that will occur from the disposal of rubbish or household waste that is dumped on the side of the road in Pakuwon Village, Jati Village, Saguling District, West Bandung Regency. The research method used is a descriptive qualitative research method, where the data produced is a description of the results of observations at the location and the results of interviews with the surrounding community who are the objects as sources. From the results of observations made, the impacts caused by the disposal of household waste include polluting the environment, causing unpleasant odors from the waste and reducing the comfort level of people who pass through the road and even the residents themselves are uncomfortable because of the smell. very stinging especially when it rains.

Semen Z is one of the largest cement supplier companies in Indonesia and will continue to increase every year. The development of the cement industry is in line with the continued development of infrastructure projects, both private and Indonesian government. PT. Semen Z has good integration from raw material providers to cement that is ready to be used by every project that requires it. Development of PT. Cement Z will occur in the quantity of raw materials, human resources, and production processes, up to distribution to consumers. The activities carried out are land clearing/stripping, blasting, excavation and loading, as well as transportation and destruction. Raw materials sourced from this mining process include limestone, silica stone and clay. In this study mining was only carried out on limestone and clay was obtained from suppliers. The units used in the inventory data are limestone and clay raw materials (tons), ammonium nitrate chemicals (tons), diesel fuel (liters), electricity (kWh), emissions (tons), B3 waste (tons), non-B3 waste (tons) and products (tons). Every activity process carried out will have an impact on the environment, so the Company's commitment to a green industry or clean industry is required. To determine the environmental impact analysis on cement production activities, the Company conducted an environmental impact analysis using the Life Cycle Assessment (LCA) method. The aim of this research is to identify improvements in environmental performance, especially those that are hotspots in the Company's production process. The research results show that the highest identification of environmental impacts is obtained from activities at the Limestone mine, in accordance with the Pareto rules approach where if the contributors are more than 80% of the food it will affect the results of the impact analysis obtained.

PT XNX is a leading company operating in the food and beverage industry in Indonesia. This company produces based on demand, so the level of employee performance productivity is very important. There are many factors that influence worker productivity, such as experience, knowledge, and age. This research was conducted in the production department for 5 (five) months. The primary data collection method is by making direct observations in the field and using the time and motion study method, a systematic study of work systems with the aim of developing better systems and methods, standardizing systems and standards for determining time standards and selecting operators with a Lean Manufacturing approach, namely waste. or waste to increase labor productivity in the Production department area. The results were obtained in the form of recommendations for improvement, namely by optimizing productivity by means of operator efficiency from initially 6 people to 5 people, where before improvements were made, labor productivity was 53.11% in dissolving soy sauce, after improvements were made, labor productivity was 74.84. %. This has an effect on cost savings of IDR 4,515,133 for 26 working days, each day amounting to IDR 173,548. Therefore, there are 3 shifts in one day, so the total daily income is IDR 520,644 or a cost savings of 16.63%.  

PT KHI is a company operating in the food and beverage industry in Indonesia. In production activities there are many factors that can hinder performance productivity. Worker productivity is a value that cannot be seen directly except through a calculation process, so the worker productivity value is calculated from the company PT KHI. This research was carried out in the Production department using the Time and Motion Study method with a Lean Manufacturing approach, namely waste or extravagance to increase labor productivity in the Production department area. This time it was carried out directly by means of field observation. So that primary data is obtained. The results were obtained in the form of recommendations for improvement, namely: adjusting the total headcount in the line F area from previously 7 headcounts to 6 headcounts and moving several tasks from the carton sealer operator to each operator in the packing area of ​​line F, then classifying them into 3 headcounts for the packing section and 3 headcounts for the packing section. . It can be concluded from the results of this research that one type of waste is eliminated, namely adjusting the number of operators in the packing line F area so that before the improvements, labor productivity is 71.71% on line F and after labor productivity is 83.63%. By making improvements, cost savings of IDR 4,515,133 were obtained for 26 working days.  

The waste piles in the landfill pose a higher environmental hazard compared to the waste at its source due to the potential formation of leachate and air emissions. Consequently, waste management from the source is essential to minimize the amount of waste in the landfill. The waste management methods at each location typically vary based on the composition, characteristics, and quantity of waste present in that specific area. In this study, an analysis of waste piles at facility X was conducted through the process of sorting and weighing the waste during October 2023, with the objective of providing research findings that can be utilized to determine suitable waste management options for the location. The research revealed that the dominating composition of the waste consists of organic waste, with garden waste accounting for 55.95% and food residue comprising 10.75%. Composting was selected as the recommended alternative for waste treatment in the area. Garden waste, primarily composed of dry leaves, is suggested to be treated using the pile composting method, while food residue is suggested to be treated through a combination of Black Soldier Fly larvae biotechnology and Takakura composting.

Abstract. The baby's social emotional development must be a parent's main goal, because if social emotional development does not go well it will affect and hinder other developments such as psychomotor, emotional and other baby development. This research uses a method called critical review, which involves careful examination and evaluation of various sources of information, such as scientific journals, articles, and other media. The main goal of this approach is to improve readers' comprehension and interpretation skills in the field of early childhood development. Infancy is a time of rapid growth and change, infancy is a time of reduced dependency. The developmental tasks of infancy throughout the life span are, learning to eat solid food, learning to walk, learning to talk, learning to control the elimination of body waste, learning sexual differences and procedures, preparing to read, and learning to distinguish right from wrong, and starting to develop conscience. The development of patterns in the changes experienced by individuals since they were still in the womb over a certain life span, namely, weight, height, physical proportions, bones, muscles and fat, body shape, teeth, nervous system, and development of the sense organs. The psychological function of infancy is the period of formation of fundamental psychological patterns for eating, sleeping, and toileting, although the formation of these habits may not be complete by the end of infancy.

Community service activities in the context of KKNT SDG’s which have been carried out in flat B block, Gunung Anyar Village, RW 4, RT 4, Surabaya, use an approach in the form of educational outreach to the children of flat residents starting from pre-school to grade 6 of elementary school. The aim of this service is to provide understanding and awareness from an early age about the importance of a clean and healthy lifestyle to minimize disease and malnutrition. The materials practiced through this activity are washing hands with soap and clean water, eating healthy food, and throwing rubbish in the right place. The results of the socialization have the impact of increasing the enthusiasm and understanding of the children who have participated. Therefore, cooperation between the government and the community is needed in providing education and facilities to implement a clean and healthy lifestyle from an early age.

Biodiesel, which is generally defined as monoalkyl esters from plant and animal fats, is an alternative fuel that has the potential to be used as a substitute for diesel fuel because of its characteristics. Used cooking oil or used cooking oil haD the potential to be processed into biodiesel and this study aims was to produce waste cooking oil into biodiesel from the results of the pre-treatment process of used cooking oil with bagasse waste, to find out the optimum result of the oil pretreatment proces and the raw material used was used cooking oil from the Rocket Chicken Food Court restaurant. Waste from sugarcane bagasse was useful as an adsorption process for the purification of used cooking oil which was able to reduce free fatty acid levels, water content, and impurities levels for the biodiesel process. The optimum particle size of bagasse waste for used cooking oil pretreatment was 30 mesh, with the analytical data was 1.93%  of free fatty acid, 0,0018 % for water content and 0,03% of firt level. The results of the Biodiesel analysis from the pre-treatment process were the viscosity was 5.7 Cst, the density was 860 kg/m3 and the acid number was 0.8 mg KOH/g oil. This result was accordance to the indonesian national standard No. 04-7182-2006.

As a religious institution, Islamic boarding schools have enormous potential in advancing prosperity and economic development. They also have a significant impact on the daily lives of the students who attend. Therefore, the Nasyrul 'Ulum Islamic boarding school which is located at Tempuran 12a Central Lampung created an integrated agricultural business unit to advance its welfare and economic development. The purpose of this research is to describe and evaluate the following things: the steps in establishing an integrated agricultural business unit (IFB) in Islamic boarding schools, the business unit carried out is catfish cultivation, where waste from food or leftovers from students is made into catfish feed and catfish wastewater are used as organic plant fertilizer; the results of this process for the economy of these schools; and factors that facilitate or hinder the growth of the Islamic boarding school economic trend. Researchers use a qualitative approach to answer the problem formulation. Research findings show that the Islamic boarding school's efforts to develop its economy through integrated agricultural business units have succeeded in increasing the boarding school's income and creating jobs for the community around the boarding school and especially alumni of the Nasyrul 'Ulum Islamic boarding school and how many jobs are available in accordance with the amount of effort made, source available resources, and the extent to which the community is involved in the program. Apart from creating jobs, it can also increase the knowledge, skills and experience of both local communities and students in the agricultural sector. Especially in the field of fisheries cultivation.    

Plastic is often used for various purposes in human life in very large quantities. From food packaging to automotive materials needs. Plastic is a very well-know material and is widely used as a material for making automotive components, besides metals, such as iron. The main problem with plastics is that they produce waste that doesn’t melt down naturally. It takes a very long time to produce all the plastic waste from the earth’s surface. Contolling the usse of plastic is becoming increasingly difficult, which will also cause air temperatures to be higher than usual, because the polymer has no [ores. Currently, actors must start reducing the use of plastic in their production. This is important to stop the high level of environmental pollution caused by plastic waste.  

The objective of this community service was to introduce biogas as an alternative house hold fuel and lighting by using beef cattle pen waste at Camplong  forest  area, Kupang Regency East Nusa Tenggara Province through integrated farming system. Methods applied were survey, interview, agricultural extension, demonstration and practical work involving 31 farmers on site. Data were descriptively analysed to offer an alternative solution toward feed supply, the used of fuel wood and food crop farming practice of participants. The result was the realization of farmers work pattern by integrating food crop plant, raising cattle and the use of alternative biogas as a source of fuel and lighting. It can be concluded that farmers at the area of Camplong Kupang Regency are able to integrate crop farming and cattle raising by using the available resources through community service.

Cooking oil is an important basic ingredient in the frying process with the main function as a heat conductor, adding savory taste, increasing nutritional value, and heat of foodstuffs. If cooking oil is used many times it becomes less good for consumption, this is because the fatty acids contained will be more saturated and will change color Used cooking oil that has been used is called used cooking oil. Used cooking oil is oil that has been used more than two or three times frying, and is categorized as waste because it can damage the environment and can cause a number of diseases. So the use of used cooking oil is carried out by reprocessing it for the manufacture of solid soap. The participants of this activity were PKK mothers in one of the villages in Gresik, this activity consisted of discussions, demonstrations and direct practice. The results of this service activity show that community members are very enthusiastic about participating in this activity, as can be seen from the many questions they ask and their desire to participate in this activity. The practice and demonstration are intended to provide skills to the participants in determining the right formula in making laundry soap from used cooking oil. Once these activities take place, it is hoped that the development of the talents they have learned in the future will result in financial rewards.