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Idle time or disturbing time is time wasted while the ship is moored is a classic problem that has not been solved in Indonesia. Tanjung Emas Port is the busiest port in Semarang City, Central Java, which is a stopover center for providers of sea transportation facilities and infrastructure in the context of loading and unloading means the transfer of cargo from and onto ships to be stockpiled into or directly transported to the place of the owner of the goods through the port dock using loading and unloading complementary equipment. This study aims to determine the effect of port services, ship engine tools, and loading and unloading productivity, on Idle Time at Tanjung Emas Port Semarang. The population in this study were ship crews from the deck departement division and the sample used in this study was 119 respondents. And do not use the sampling technique because the number of samples is the same as the population, then the data is analyzed using multiple liniar regression with the help of (software) Statistical Package (SPSS) Version 26. The formulation of the regression in this study is as follows: Y= 0,597 + 0,368X1 + 0,356X2 + 0,213X3 + m. From this equation it is know that the most dominant variable influencing Idle Time is the port Service variable with a regression coeffient of 0.368. The R2 test ( R The ) obtained a result of 0.443 or 44.3%, which means that Idle Time is influenced by the variable port Services, Loading and Unloadng Speed, and Ship Machinery Equipment which is equal to 44,3% and other factors that affect Idle Time Tanjung Emas Port Semarang, namely 100%.

Community empowerment is a crucial effort in improving the well-being and environmental sustainability, especially in the Rw 02 Gunungsari area. In the current modern era, waste management and environmental conservation have become central issues faced by the community. Therefore, creative and innovative steps are needed tot address these problems. The surabaya city goverment, particularly the environmental agency, has initiated the MBKM KZW (Zero Waste Village) program involving the entire community of Rw 02 Gunungsari and students from the 17 August 1945 University of Surabaya in an effort to reduce waste and preserve the environment. One approach to achieve this is through education and training on the creation of a wick hydroponick system using recycled materials duet o limited space. The goal of this education and trainning is to enhance the community’s knowledge of the latest agricultural technology and reduce waste by utilizing recycled materials to create a self-sufficient and sustainable environment.

The waste problem not only threatens environmental conditions, but also has serious social and economic impacts in many regions in Indonesia, including the city of Surabaya. This dedication is carried out with the aim of reducing volume and realizing a zero waste paradigm in dealing with global waste problems. The Surabaya City Zero Waste Village Program was realized through outreach to provide awareness for residents to reduce the use of organic and inorganic waste. Apart from that, socialization was also carried out regarding organic waste processing which aims to convert organic waste into compost using Compost Bags, increasing public knowledge about organic waste management and reducing waste from rubbish dumps. This activity includes preparing activity planning, preparation, implementation and evaluation, as well as direct training regarding making compost fertilizer and using Compost Bags. Evaluation is carried out to ensure the success of activities and identify obstacles faced in the process of making compost fertilizer. The Zero Waste Village Program in RW 06 Menur Pumpungan Surabaya in increasing community understanding about managing organic waste into compost using Compost Bags has been successfully implemented with the support of the residents.

As the times evolve and consumption rates increase, waste management has become one of the primary challenges faced by communities, particularly in the Rw 02 Gunungsari Surabaya area. In an effort to address the negative impacts of production and waste disposal, the city government, especially the Dinas Lingkungan Hidup Surabaya, has initiated the MBKM KZW ( Zero Waste Village ) as an innovative and sustainable solution. Zero Waste is not just a slogan, it is a lifestyle that teaches us to change consumption paradigms and appreciate natural resource. One of the main pillars of the Zero Waste movement is waste reduction. This involves awareness of the sources of waste around us and concrete steps to minimize it. From reducing the use of single-use plastics to choosing products with eco-friendly packaging, every small action has positive impact on the environment. The key to the success of the KZW program is collaboration and active involvement of various stakeholders. This is includes the Dinas Lingkungan Hidup Surabaya, the community of Rw 02 Gunungsari Surabaya, and students from the Universitas 17 Agustus 1945 Surabaya, working together to reduce waste. Innovation in waste management needs to be encouraged. Adopting a Zero Waste lifestyle is not an easy task, but with awareness, education, and sustainable actions, we can collectively create positive change towards a more sustainable and environmentally friendly future. Zero Waste is not just about minimizing waste, it is also about maximizing our potential to live in harmony with nature.

The plastic manufacturing industry in Indonesia has become a much needed industry because consumption power continues to rise. One company in Batam that produces plastic is PT Batam Plastik. As a plastic factory, PT Batam Plastik will add plastic waste that cannot be broken down in Batam City. This article was created to analyze the Corporate Social Responsibility (CSR) program and green human resource management at PT Batam Plastik. This type of qualitative research uses data collection techniques using interview and observation techniques. Based on the results of the analysis that has been carried out, PT Plastik Batam has implemented the Corporate Social Responsibility (CSR) program and environmentally friendly human resource management correctly. This is based on data from interviews conducted where PT Plastik Batam recycles plastic waste into recycled products and has trained its employees on how to recycle plastic and reuse plastic.

Semarangan bridal pilis accessories are hard to find and are not sold on the market. However, only a few people have these pilis accessories. Using biscuit tin waste can save costs and can be used as a substitute material for developing accessories. The author innovates by recycling waste biscuit tins into Semarangan bridal pilis accessories. The aim of this research is to find out how to make and use Semarangan bridal pilis accessories from waste biscuit tins, as well as to find out the results of public tests of public interest in using biscuit can waste to make Semarangan bridal pilis accessories. In this research, the author used data collection methods in the form of observation, experimentation, documentation, literature, interviews and questionnaires. The manufacturing of the Semarangan bridal accessories is carried out by three stages, namely the preparation stage of equipment and ingredients, the stage of making and the using of the accessories from the tin waste. The three expert validators choose three outcome products because they correspond to the originality of the Semarangan bridal accessories. The research's public study involved 30 respondents with respondents stated 100% to questions 1, questions 3, questions 5, question 6 questions, and questions 8. The cutting process of the biscuits tins for bridal gold accessories ought to be reduced to make it look neater, whereas the f6000 is used as a glue 

Making fake nails using coconut coir is product that can beautify your appearance, reduce the accumulation of coconut coir waste and can be used as an opportunity for entrepreneurship. The purpose of this study is to find out and explain the process of making fake nails, product validation, and public acceptance of the Utilization of Coconut Coir as a Fake Nail Innovation. The methods used are observation, literature, experiments, documentation, interviews, and questionnaires. The process of making coconut coir fake nails goes through 3 stages, namely preparation of tools and materials, the process of making coconut coir fake nails, and attaching accessories to fake nails. There was evidence of product validation by 5 validators with the result that fake nails from coconut coir waste which had a reddish-brown color, smooth texture and very clear fiber motifs were the most chosen by the validators. The public test results in the average color category obtained 2.5 are very fond of (3). In the average texture category, 2.5 is very like (3) and for the pattern category, the average is 2.6, very like (3). A total of 3 average categories obtained, namely 2.545, are included in the very like category so that the product can be accepted by the community and can be used as a business opportunity. The advice given is another, faster technique for attaching coconut coir to fake nails.

Waste is one form of problem that everyone often encounters in their environment. Waste is the waste of products or goods that have been used by their users, so that the remaining results are discarded and do not function again. The purpose of this service is to provide material on making appropriate technology for waste incineration tools to prevent pollution in the untia village. The method of application in this activity is the counseling method through demonstration and also the lecture and discussion method at community meetings in untia village. The results of community service activities regarding the manufacture of appropriate technology for waste incineration tools to prevent pollution in untia village have been carried out well and received a positive response from the untia village community.

This service focuses on "Community Empowerment through the Utilization of Household Waste into Organic Fertilizer in South Lembang Batualu", people who do not understand how to make organic fertilizer by using used materials, people still lack understanding in terms of adapting the plants to be planted in the soil with different conditions. Therefore, this service focuses on the theme "organic farming" which aims to increase public awareness and broaden people's knowledge about organic farming, especially in making organic fertilizer using household waste. The method we use is the approach method, this method is a method carried out directly by students to inspire the community in South Lembang Batualu. The results achieved are able to help with community problems regarding organic farming in South Lembang Batualu, so that this service activity can have a positive impact, namely that the community understands more about organic farming, especially in making organic fertilizer using household waste.

The aim of this research is to provide a clear picture of the handling of criminal acts of environmental pollution in waste processing at PT Royal Coconut Gorontalo.This research uses empirical legal research methods. Empirical legal studies themselves are studies that view law as reality, including social reality, cultural reality, and empirical studies of the world. This research took place at the Environment and Forestry Service of Gorontalo Province. The results of this research show that: Handling criminal acts of environmental pollution in waste processing at PT Royal Coconut Gorontalo has not been handled properly and correctly. Good and correct handling has not been implemented due to internal factors such as communication, supervision, individual, financial and others, as well as external factors such as community factors, law enforcement, culture, advice and infrastructure. Ineffective handling can have an impact on society. Waste from processing is very dangerous when it pollutes residents' areas, the impact that can be felt by the community is contracting disease and can even cause death if it is not handled according to waste processing procedures. Law enforcement against environmental pollution which triggers criminal acts in Gorontalo Province has not been implemented properly. This is due to several factors that have not been fulfilled optimally. This can be seen from various factors such as law enforcement not being optimal in terms of a persuasive approach, inadequate facilities and infrastructure with limited human resources, as well as community habits and culture which consider environmental pollution to be a normal and common occurrence.

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.

Efforts to improve the management of the RW 05 Waste Bank in Kreo sub-district are carried out through community service activities. One form of waste management in society is by utilizing waste banks. This waste bank collects household waste, sorts it, and resells it to other parties. Through the use of waste banks, waste can be processed into something that has economic value. In its management, waste banks use principles similar to the banking system, but on a smaller scale and are easier to run. Residents who live around the waste bank send their waste and their balance is recorded based on the economic value of the waste. The RW 05 waste bank management environment still faces a number of obstacles in its implementation. To improve waste bank management, this service program is carried out with various activities that provide economic value to residents. Efforts to improve waste bank management are carried out by implementing smash.id, in addition to providing assistance and training on creative products that use plastic waste. The aim of this step is to increase efficiency and progress in waste bank operations in rw.05 Kreo sub-district.

This research aims to evaluate the Tanjungpinang City Environmental Service's policy towards preventing Tanjungpinang City Landfill Waste. Tanjungpinang City is the capital of the Riau Islands province which will be used as a tourist city in the Riau Islands. However, to make this happen, one of the tasks of the Tanjung Pinang city government is to solve the waste problem in the city of Tanjung Pinang, especially the old city of Tanjung Pinang, which is a slum area that has the largest area among other slum settlements in Tanjung Pinang. The research method uses a descriptive approach which is a method that used to describe a phenomenon or event by relying on data and facts found in the field. The purpose of qualitative research with a descriptive approach is to explain and describe phenomena and their characteristics, as well as having a greater tendency towards how it is implemented or the reasons why something happens. The results of the research show that evaluation is very important so that steps are taken so that the policies made are not arbitrary. -To do this, there must be an appropriate regulatory basis in order to get maximum results because sea cleanliness is the main milestone in the Riau Archipelago, where almost 100% of the Riau Archipelago is sea and is a maritime area, therefore the importance of awareness by both the public and the government so that the economy which is based on the needs of communities in coastal areas and small islands as an effort to empower communities to increase community participation and capacity in coastal and small island management, especially in the field of dealing with coastal and marine waste pollution.  

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.

PT XYZ is a manufacturing company that produces various products, such as molds and several spare parts. The production process often experiences wasted time at the machine setup stage, known as dandori. To avoid production delays, companies need to increase their productivity. This research aims to propose the application of Lean Manufacturing methods, especially SMED, to reduce machine uptime by focusing on optimizing external activities in mold making. Through the application of the Single Minute Exchange of Dies (SMED) concept, fourteen internal activities were changed to eight internal activities, resulting in improvements with a reduction in machine setup time from 44 minutes to 22 minutes, or a reduction of 50%. The hope is that these results will increase the company's output significantly.

A clean and healthy lifestyle is a health behavior that is realized through caring for oneself, family members and other people in the environment. Cultivating a healthy lifestyle is not just about washing hands, but throwing away rubbish so that students are exposed to a clean and healthy lifestyle. The researcher aims to conduct a literature review regarding clean and healthy lifestyles in elementary schools. Several PHBS programs researched from various articles show that clean and healthy lifestyles include washing hands, exercise, healthy snacks and proper waste disposal. Researchers used a technique (Systematic Literature Review). The target of this research is elementary school educators, because teacher awareness in educating children to behave in a clean and healthy lifestyle is still low. From the results of this research, it is hoped that teachers can teach and introduce clean and healthy lifestyles to children and provide several supporting services in implementing PHBS.

This research refers to observations of research locations and also literature reviews through journals and books. The data attached by the author is the result of a combination of qualitative research methods and quantitative research methods, qualitative methods are used to observe and make direct observations to the research location, while quantitative research methods to find the data needed by the author. Water pollution in the Deli River refers to a situation where the quality of river water decreases due to the intrusion of pollutants from various sources. The Deli River, like many other rivers, can be polluted by various types of waste from industrial, domestic, agricultural and other human activities, thus exceeding the river's natural recovery capacity. This research was conducted to examine social problems that occur in the community.

With the increasing era of globalization today, competition in the industrial sector is becoming increasingly fierce and competitive. With the development of modern technology for the better but on the other hand raises problems for the environment. Every business actor who wants to win the competition must pay full attention to the quality of the products or services produced, at a low cost, the right time and quantity, and safe conditions. This study aims to analyze and reduce waste of packaging waste at PT XYZ, a manufacturing company engaged in the manufacture of medicines and vaccines. In the last 7 months, there were 1,906 pcs of defective packaging out of a total of 204,940 pcs used. The defects were caused by mold, misprinted information, faded colors, and lack of glue on the packaging. The methods used in this research are Pareto diagram and fishbone diagram. Pareto diagrams are used to identify dominant product defects, while fishbone diagrams are used to identify the causes of defects. It is expected that the results of this research can help PT XYZ reduce packaging waste and improve the quality of their products. By reducing packaging waste, PT XYZ can also contribute to reducing negative impacts on the environment.

The purpose of this research is to analyze the implementation of waste management in Oesapa Village in terms of Kupang City Regional Regulation No. 4/2011 on the implementation of reducing household waste and similar household waste. This research is an empirical juridical research where this research was conducted in Oesapa Village, Kelapa Lima Sub-district, Kupang City. This research uses interview guidelines for fifteen resource persons. The data was analyzed descriptively-qualitatively. Based on the results of the study that the reduction of household waste and similar household waste requires legal certainty, clarity of authority and responsibility of the government, as well as the participation of the community and business actors, so that the implementation of waste reduction can bring economic benefits, healthy for the community, and can change people's behavior that operationally, Article 9 of Law No. 18 of 2008 concerning Waste Management gives the authority to implement waste reduction to the Kupang City Government, especially Kelapa Lima District The implementation of reducing household waste and similar household waste in Kupang City is not in accordance with the methods and techniques for implementing environmentally sound waste reduction, resulting in negative impacts on public health and the environment.

The purpose of this research is to ascertain how satisfied users are with the functionality of the IoT-based “BottlePress” plastic bottle waste compression tool. This research uses a survey method with quantitative research with a sampling technique, namely distributing online questionnaires via Google Form. A simple regression test was used to analyze data obtained from filling out the questionnaire. According to the research findings, most users are satisfied with the performance of the IoT-based “BottlePress” plastic bottle waste compression tool.