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The Surabaya Teaching program is part of the Freedom to Learn Campus Merdeka (MBKM) policy to enrich student competence by providing opportunities for students to learn outside the classroom by providing assistance to teachers and education staff at the primary and secondary education levels. This program invites students to contribute to improving the quality of learning at the elementary and junior high school levels for one semester. The Surabaya Teaching program is currently the 3rd batch assigned to teach, assist with technology, and assist with school administration and teachers in schools in 3T areas. One of the schools where Surabaya teaches is SMP Negri 39 Surabaya, which is located on Jl. Raya Prapen, Panjang Jiwo, Kec. Tenggilis Mejoyo, Surabaya, East Java. Surabaya Teaching students also have a responsibility in improving the character and interest in learning students who are low. The goals that can be achieved in undergoing the Surabaya Teaching Program batch 3 are a process of adding relationships, adding experience outside the world of lectures, developing students' insights, character and soft skills, encouraging and spurring national development by growing student motivation to participate in development, and increasing the real role and contribution of universities and students in the development of education in Indonesia. The results of this program include improving educational services at these schools in terms of teaching, technology utilization, and administration. It can be concluded that the Surabaya Teaching program provides good benefits for all parties and also provides a lot of experience gained during assignments taking place at SMP Negri 39 Surabaya, starting from the observation, planning, implementation and evaluation activities that take place during activities.

The Women Farmers Group (KWT) “Guyub Rukun” in Gedog Village has the potential to produce vegetables using an aquaponics system. This is supported by the large amount of waste from catfish farming. Utilization of catfish farming waste is still not optimal. The use of catfish farming waste from the Women Farmers Group (KWT) "Guyub Rukun" RW 13 has not resulted in vegetable production through the aquaponics system. The empowerment activities of the Women Farmers Group (KWT) "Guyub Rukun" RW 13 aim to provide information, training and assistance on how to use catfish farming waste through an aquaponic system to produce agricultural products in the form of vegetable crops and reduce pollution resulting from catfish farming waste. This activity received a positive response from the Women Farmers Group (KWT) "Guyub Rukun" RW 13. From the results of this empowerment activity, the Women Farmers Group (KWT) "Guyub Rukun" RW 13 understood and were able to utilize catfish farming waste.  

Utilization in managing plastic bottle waste using an automated Reverse Vending Machine (RVM) machine is a new introduction to society, especially in the city of Yogyakarta. This study aims to reduce plastic bottle plastic waste in the Yogyakarta city environment by operating a Reverse Vending Machine automation machine by describing the linkages with the circular economy at the community level around the city of Yogyakarta. One of the economic models offered by the world is the circular economy model, in which goods that have been consumed can be reprocessed. Meanwhile, plastic waste still has economic value which can be utilized by recycling but is constrained by the lack of public awareness. The purpose of this design is to design a recycling facility with new innovations and the right use to minimize the problem of inorganic waste in an effective way, namely in the form of a Reverse Vending Machine specifically for plastic bottle waste. The conclusion of this design is intended to utilize plastic bottle waste in the city of Yogyakarta which still has economic value by means of the recycling process using a circular economic model based on the canvas business model.  

The effectiveness of an accounting information system is an illustration of the extent to which the target is achieved from a set of resources that are regulated to collect, process and store electronic data, then turn it into useful information and provide the required information reports both in quality and time. This article reviews the factors that influence the effectiveness of cooperative accounting information systems in Indonesia, namely factors of personal technical ability, user involvement, use of technology, age and level of education, a literature study on human resource management. The purpose of writing this article is to build a hypothesis on the influence between variables to be used in further research. The results of this literature review article are: 1) the personal technical ability factor influences the effectiveness of cooperative accounting information systems in Indonesia; 2) user involvement, technology utilization, age influence the effectiveness of cooperative accounting information systems in Indonesia; and 3) the level of education influences the effectiveness of cooperative accounting information systems in Indonesia.    

This study aims to analyze the impact of technology utilization and modernization of the tax administration system on MSME taxpayer compliance. The independent variable in this study is the effect of taxation technology utilization, modernization of the tax administration system, while the dependent variable is MSME taxpayer compliance. This study uses primary data.

in this article the factors that influence the effectiveness of the Accounting Information System, namely Information Technology Utilization, Knowledge of Accounting Employees and Training as Control Variables, a literature study of Accounting information systems. The purpose of writing this article is to build a hypothesis of the influence between variables to be used in further research. The results of this literature review article are:  1) Information Technology Utilization affects the Effectiveness of Accounting Information Systems; 2) Knowledge of Accounting Section Employees affects the Effectiveness of Accounting Information Systems; and 3) Training as a Control Variable affects the Effectiveness of the Accounting Information System.

Metro ethernet is an ethernet-based high-capacity data network solution service that provides flexibility, simplicity and quality of service (qos) to business customers of internet service providers (isp) and other licensed service providers (olo). Ethernet has speeds of up to 10 gbps and with distances of tens or even hundreds of kilometers. The method used in writing this journal is to use the literature review method, namely the method used is the result of an analysis of various previously published scientific article information. Utilization of metro ethernet in its benefits, namely managing risk intelligently, in its management functioning and running independently, namely utilization for each operational, functional and administrative. Reliability, in operation metro ethernet will detect and track discovery to report that it is in a connection failure situation in its performance measurement. Flexibility, support for various services and transportation. Cost-efficiency, simple and highly maintainable metro ethernet network scalability, supports speeds up to 10 gbps. This research was made to find out more about the uses of the metro ethernet network and the configuration on metro ethernet.

Efforts to reduce the use of polluting chemicals environment needs innovation to overcome these problems. One of them is by replacing the chemicals contained in the battery by utilizing mango skin waste became bio-battery. Even mango skin waste in the community is not properly utilized so that mango skin becomes waste that has no value. The purpose of this research is to utilize mango skin as a bio-battery material not only to produce current and voltage sources but it is also expected to be able to reduce the negative effects of disposing of community mango skin waste residue into the environment and reduce dependence on chemicals as battery electrolyte paste which has been used so far. The test parameters carried out were the electricity of the bio-baterry using mango skin and salt samples. This research used 3 weight ratios between mango skin solution and salt solution, namely 15:5 gr, 20 gr:5 gr, and 25:5 gr. The main stages of this research consisted of 3 stages, namely preparation, pH testing, characterization of electrical properties, and electrical analysis of mango skin. The results of the research that has been done, it can be concluded that the smallest measurements of pH, electric voltage, and electric current are produced at a volume of 30 ml (15 gr) of 3.55, 0.53 V, and 1.8 mA. While the highest was produced at a volume of 44 ml of 3.53, 1.53 V, and 1.9 mA.  

In the development of increasingly developed technology and the demands of the community's needs for infrastructure facilities, it also affects the development of a construction field. This is also no exception in the manufacture of mortar which is used as a non-structural material in buildings. In making mortar itself, it is also influenced by developing technological developments, one of the types affected is pozzolan mortar. Pozzolan mortar has added materials derived from nature or industrial waste. In Indonesia, waste from eggshells is increasing every year, because eggshells are one of the people's favorite food ingredients. The eggshells have contain calcium carbonate (CaCO3) compound which is an element than cement. The materials of making the mortar itself are water, cement, and sand.  This research aims to utilize egg shell waste as an added material in mortar with variations in the percentage of 0%, 5%, 10%, and 15% eggshell powder. From the results obtained, the addition of eggshell powder at maximum compressive strength lies at a percentage of 15% of 300 MPa.

Implementation of School Health Efforts can improve health status and shape students' clean and healthy living habits. Therefore, School Health Efforts with an emphasis on promotive and preventive efforts supported by quality curative and rehabilitative efforts, are very important and strategic to achieve the highest degree of health. Currently, the partner's UKS room has its own room and is complete with first aid kits and medicines. However, there is still a lack of utilization programs and there are no UKS staff members who can immediately provide first aid when a student is in pain. The purpose of UKS is to improve the quality of education and student learning achievement through improving the behavior of a clean and spiritual life so that students can grow and develop harmoniously and optimally along with being independent in their activities and ultimately becoming quality human beings. This community service was held at Songkar Public Elementary School, North Moyo District in May 2023. There are two methods used in this community service activity, namely counseling about UKS, choosing peers as small groups and role playing.

Mortar is a mixture of materials composed of fine aggregate (sand), adhesives such as (clay, lime, portlaand cement) and water with a certain composition. Mortar can be affected by several specification factors such as density, mortar age, type of bonding material, and aggregate properties. In this study using coconut fiber ash as an added material in making mortar which has a function as an enhancer of compressive strength value in mortar. In coconut fiber ash, it has an important chemical compound for mortar, namely silica compounds which function as the main element to increase the compressive strength value of mortar. The purpose of the study was to determine the effect of adding coconut fiber ash material on the compressive strength of mortar with a percentage of 0%, 2.5%, 5%, 7.5%, 10%. From the results of the research conducted, a compressive strength value of 253 Mpa was obtained at a percentage of 10% of 7 days old and 253 Mpa at a percentage of 2.5% of 7 days old.

This study explores the utilization of simple Augmented Reality (AR) technology to enhance customer engagement in the marketing programs of small and medium-sized enterprises (SMEs), specifically focusing on Anna Rental Perlengkapan Bayi in Semarang. The research employs an experimental design, developing and evaluating an AR-based information system prototype. Data collection methods include structured interviews, direct observations, and analysis of Instagram post performance. Results indicate a significant increase in customer engagement with AR content, showing an increase from fewer than 100 viewers for regular content to approximately >200 viewers for AR content, with 5% of these engaging further by clicking the AR link and 2% proceeding with a call-to-action. These findings align with existing theories on the effectiveness of interactive technologies in marketing. The study concludes that AR technology can substantially enhance customer engagement and suggests that SMEs adopt such technologies for improved marketing outcomes. Practical implications highlight the need for training and support for SMEs to implement AR effectively. This research provides a foundation for further studies on AR applications in SME marketing strategies in Indonesia.

Tuban Village is one of the villages in Badung Regency that has the potential of coastal areas that are utilized by the community for various purposes. The high utilization of coastal areas has led to the conversion of mangrove land for various purposes, resulting in damage in the form of abrasion in several places, pollution due to industrial activities, households and aquaculture activities. Therefore, mangrove forest rehabilitation program is considered as one of the important recommendations in order to restore the condition of mangrove ecosystem in this region. The training consisted of a group of Nature Lovers Students (Mapala) which included the provision of training and socialization in the field on the introduction of mangrove tree species and characteristics and mangrove tree planting techniques in theory and application of the theory that has been obtained in the form of collecting and processing mangrove trees to be used as seeds and planting practices. The results of the training showed that all participants understood the material presented. This can be seen from the way participants apply the theory obtained by direct practice in the field.

Today's technological developments require the world of education to immigrate by adjusting developments. Technology is an important part of the learning process, including for Islamic Religious Education teachers. This type of research is qualitative, with a descriptive approach. Data collection techniques through interviews, observation and documentation. The data analysis technique is by carrying out data reduction, presenting data and ending with data verification. The results obtained that training activities on the use of information communication technology for PAI teachers have been carried out at SD Negeri Sugiraya. This information and communication technology has become an important need in the PAI learning process. Teachers are given the opportunity to learn to develop information and communication technology skills that are beneficial in their learning process and in their daily lives as well as learning programs in educational institutions need to implement information system-based learning. Integrating information and communication technology into learning, among others, to improve teacher competence in teaching and improve the quality of learner learning. Innovative information and communication technology can improve what is being done now, as well as what we have not yet started using information and communication technology.

This research aims to analyze the conservation or solutions to flood disaster problems as a community need with a healthy environment. The research was conducted in Sukasari District, Bandung City, West Java Province, with an area of 6.27 km2. The method used in this paper is descriptive analysis and the data used is secondary data. Based on the analysis of the flood hazard map for Bandung City, the research results show that the entire area of Sukasari District is highly prone to flooding. Based on the findings, the overflow of the Cidurian, Cipamokolan, and Cibeureum rivers poses a threat of flooding in Sukasari sub-district. Green Open Spaces in Sukasari District consist of 16 location points spread across 3 sub-districts. The utilization of Green Open Spaces serves to maintain ecosystem balance and increase the availability of clean air and water catchment areas. Solutions to reduce flood disasters include reducing the level of risk, decreasing vulnerability, and enhancing community capacity.

This research aims to enhance the productivity and profitability of the small-scale tempe industry in Malang City through the determination and utilization of optimal working capital. Effective management of working capital is crucial for businesses, particularly in relation to sales growth and the need for immediate and close funding of current assets. However, many tempe industries have yet to analyze their working capital requirements, hence this study is expected to contribute valuable insights for the relevant industry to develop their business. The average balance method and the cash inflow-outflow method were employed in this research to determine the required amount of working capital. The sensitivity analysis conducted on Pak Didiek Karim's tempe industry showed that a decrease in production capacity of up to 80% and an increase of soybean up to 60% is still profitable, but an increase in soybean prices can negatively impact profitability. Overall, this research provides a clear overview of the working capital requirements for small-scale tempe industries in Malang City.

Green Economy is an economic approach that focuses on sustainable development and utilization of resources, by integrating economic, environmental, and social aspects by involving changes in mindset and lifestyle. With the expectation that people are expected to adopt sustainable behaviors and consumption such as reducing waste, supporting environmentally friendly products, and recycling. The main goals of a green economy are to reduce negative impacts on the environment, including reduction of greenhouse gas emissions, protection of biodiversity, conservation of water resources, and effective waste management.  Green economy not only focuses on environmental protection, but also involves social and economic aspects. This includes improving social welfare and improving quality of life through sustainable job creation, increased access to basic services, and community empowerment in decision-making that impacts the environment. There are several important aspects in realizing a green economy through policies and regulations to encourage the transition to a sustainable economy that considers environmental and social aspects that support the green economy in realizing the transition to a sustainable economy. The second is investment in renewable energy that uses energy such as solar power, wind power, hydroelectricity, biomass and geothermal energy. The third is sustainable infrastructure development, the fourth is community empowerment and the fourth is collaboration between the public and private sectors.

Financing is an important component in providing education. Education costs are the amount of money generated and spent on various educational equipment which includes teacher salaries, facilities and infrastructure, administrative activities, education management activities, procurement of tools and textbooks, extracurricular activities and so on. This study aims to determine the effectiveness of utilizing financing sources in Ta'miriyah High School Surabaya. This study used a descriptive qualitative approach. Data collection techniques are carried out by interviews and observations. Financing is the most crucial thing that must be faced by education providers. In order for educational goals to be achieved, the management of education funds must be carried out properly and appropriately. This research was held at Ta'miriyah High School Surabaya, because researchers wanted to know the sources of education financing in private schools and their utilization. The results showed that the utilization of funding sources for Ta'miriyah High School Surabaya, both from School Operational Assistance funds, Operational Support Costs for Education Implementation, and Education Development Contribution funds were quite effective both in terms of personnel and non-personnel

Human trafficking is an organized crime that violates human rights relating to freedom, security and has the potential to use acts of violence against victims. This research uses empirical juridical research methods by examining a phenomenon that occurs in society associated with the applicable laws. The research was conducted to find out the law enforcement against the crime of trafficking in persons, the obstacles in the implementation of law enforcement, and how the police efforts as law enforcers who act to handle obstacles at the level of investigation and investigation. The results showed that law enforcement of trafficking in persons was dominated by trafficking in persons with sexual utilization and trafficking in Indonesian migrant workers. Case handling begins with a public report then submitted to the unit handling human trafficking cases for a series of investigations, investigations, and submission of files to the prosecutor's office. There are different methods in handling cases tailored to the needs of cases of trafficking in persons with sexual exploitation or exploitation and migrant workers. Based on the research, it is known that investigators find various obstacles caused by internal factors or the investigation process itself and external factors or from the community. Law enforcement is carried out with the aim of restoring the law itself so that evaluation is needed so that the handling of human trafficking crimes runs effectively.

In this article we include material related to cyber counseling media which is useful for shaping the character or attitude of each student, in this case the development of information and communication technology has had a significant impact on various aspects of human life, including in the field of education . Students in today's digital era tend to be more accustomed to using technology and the internet in everyday life, so it is important to utilize this technology in education. Schools as educational institutions have an important role in shaping students' attitudes and personalities. One aspect that is important to note is the mental health of students. However, there are limitations to conventional counseling services provided by schools, such as limited time and counselors, and the difficulty of student access to counseling locations. Utilization of cyber counseling media can also shape students' modernization attitudes. Students will be accustomed to using technology in everyday life, including in obtaining counseling services. This can help students to improve digital literacy and technology skills which are important in today's digital era