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Maintaining stable cage temperature is a crucial factor in the success of broiler chicken farming, especially in close house systems that rely on optimal microclimate control. Temperature instability can lead to thermal stress, reduced growth rates, and increased mortality in broilers, particularly during the early stages of life (0 to 30 days old). This study aims to design and implement an automatic temperature control system based on the Arduino Uno microcontroller integrated with a DHT11 temperature and humidity sensor in the broiler chicken cages of PT. Barokah Restu Utama. The system is designed to read temperature and humidity in real-time and automatically activate or deactivate cooling devices such as fans or heating devices like incandescent lamps, depending on the temperature range required for each growth phase. The ideal temperature range used as a reference in this system includes 30–32°C for chickens aged 0–7 days, 29°C for ages 8–14 days, 28°C for ages 15–21 days, and 26–27°C for chickens aged 22–30 days. Testing results show that the system is capable of maintaining stable temperatures according to the specified standards for each growth phase. With this automatic control system in place, broiler chicken maintenance becomes more efficient and effective. The risk of mortality due to heat stress is significantly reduced, and chicken growth becomes more optimal. This technology offers a practical and economical solution, especially for small- to medium-scale broiler chicken farmers who use close house systems. The system is easy to operate and relatively affordable to install, making it an accessible innovation that supports better livestock management through automation and smart farming practices.

Innovation in the fashion industry is increasingly influenced by the integration of technology, which plays a crucial role in creating more efficient and sustainable design practices. This study explores the potential of combining fabric slashing techniques with artificial intelligence (AI) to optimize the design process, reduce textile waste, and support sustainability goals. Using a mixed-methods approach, the study involved experimentally developing an AI-based algorithm capable of automatically generating cutting patterns. Surveys and in-depth interviews with fashion designers provided qualitative insights into the acceptance, feasibility, and challenges of adopting this technology in a real-world design environment. The results indicate that integrating AI into cutting techniques reduced textile waste by up to 25%, while accelerating the design process and enabling the creation of more complex and innovative patterns compared to traditional manual methods. Furthermore, designers reported that the AI-based system not only increased efficiency but also expanded creative opportunities by presenting previously unimaginable design alternatives. The study also highlights the broader implications of AI applications in fashion innovation, particularly in adapting industry practices to global sustainability demands. By reducing waste and encouraging smarter production systems, AI has the potential to catalyze the transformation of the fashion industry towards an environmentally friendly and resource-efficient sector. The results of this study reinforce the importance of implementing cutting-edge technologies in response to growing environmental concerns and market demand for sustainable fashion. This research also makes a significant contribution to the development of modern design approaches by presenting empirical evidence of the synergistic benefits of traditional techniques and digital intelligence, while also offering practical recommendations for designers, researchers, and industry stakeholders to utilize AI as a strategy in building a sustainable fashion ecosystem that balances creativity, efficiency, and environmental responsibility.

This Community Service Program (PKM) aims to enhance the understanding of the staff at the Environmental and Sanitation Agency (DLHK) of Depok City in utilizing information technology through socialization and training on the development of a waste classification website. The website is designed to assist the public in identifying types of waste and to encourage more responsible and integrated waste management practices. The implementation methods for this program include socialization sessions, technical training workshops, and system usage demonstrations. Participants were introduced to the functionalities of the website, including how to classify various waste types and its role in supporting environmental sustainability. The program also provided hands-on training to ensure the staff could effectively use the website and incorporate it into their daily tasks. As a result, the staff’s understanding of the concept of digital-based waste classification has significantly increased. Additionally, the potential benefits of using such technology to support sustainable environmental management programs were clearly recognized. The program not only enhanced the staff's technical skills but also contributed to a deeper understanding of the importance of waste classification in the broader context of environmental conservation. The outcomes of this initiative are expected to encourage the staff to actively promote the use of the website to the public, thus fostering a more responsible and efficient waste management system in Depok City. This program demonstrates the effectiveness of integrating technology in supporting local government initiatives aimed at improving environmental management and sustainability. Furthermore, it underscores the importance of digital tools in modernizing waste management systems and enhancing public awareness and engagement.

This study aims to analyze in depth the structure of production cost components and determine a reasonable and competitive selling price for shrimp farming in the Venambak Shrimp Farm. The background of this study is the need to determine the cost efficiency and profit potential of shrimp farming activities, so that business actors can make the right decisions and be oriented towards sustainability. The study uses a quantitative descriptive approach with the full costing method to calculate the total production costs, and the cost plus pricing method to determine the selling price. The data used consists of primary data, such as details of operational expenses during one cultivation cycle (six months), as well as secondary data obtained from internal company reports and records. The results of the analysis show that the total production costs incurred in one shrimp cultivation cycle reached Rp16,085,208,000, with a total harvest of 1,000,000 kg. Based on these figures, the cost of goods manufactured (COGS) was obtained at Rp16,085 per kg. In determining the selling price, the company used the cost plus pricing method and set the selling price at Rp80,000 per kg. Thus, the profit margin obtained by the company reached Rp63,915 per kg. Gross profit generated during one cultivation cycle reached Rp63,915,000,000. If cultivation were conducted in two cycles per year, the annual gross profit could potentially increase to Rp127,830,000,000. These findings indicate that with efficient cost management and the right pricing strategy, shrimp farming has significant profit potential. Therefore, intensive and sustainable shrimp farming development at the Venambak Shrimp Farm is highly feasible to improve the competitiveness and welfare of fisheries business actors.

Digital transformation in land administration is a strategic step by the Indonesian government to realize a more efficient, transparent, and secure land registration system. One concrete form of this transformation is the implementation of electronic land certificates (e-certificates) regulated in the Ministerial Regulation of ATR/BPN No. 1 of 2021. This article aims to analyze the implementation of electronic land certificates as a legal innovation in the national land registration system and examine the challenges and solutions faced in its implementation. Using a normative juridical approach supported by literature studies and analysis of laws and regulations, this article finds that e-certificates have a strong legal basis and great potential in reducing agrarian conflicts, accelerating the registration process, and strengthening legal protection of land rights. However, its implementation is still faced with structural obstacles, such as limited information technology infrastructure, low digital literacy of the community, and resistance to system changes. Therefore, a strong policy commitment, an inclusive implementation strategy, and strengthening regulations and institutions are needed to ensure the success of the digitalization of the land system in Indonesia. Electronic land certificates are not only an administrative tool, but also a symbol of legal reform and equitable land governance in the digital era. Furthermore, enhancing public awareness and education regarding e-certificates is crucial to foster acceptance and understanding among stakeholders. Engaging various community groups in the digital transformation process can also facilitate smoother transitions and promote a culture of innovation in land administration. Ultimately, the successful implementation of e-certificates can serve as a model for other sectors undergoing digital transformation in Indonesia.

The Catholic Spiritual Revival (KRK) was a large-scale spiritual event organized by the Catholic Charismatic Renewal Body of the Diocese of Malang, aimed at revitalizing the faith and service spirit among Catholics in the post-COVID-19 period. Held on November 2, 2024, at the New Hongkong Ballroom Araya Malang, the event brought together participants from 18 different prayer communities, with a target audience of 1,200 people. To support the success of this initiative, the Publication Division—comprised of a community service team from the Faculty of Economics and Business at Ma Chung University—was tasked with planning and implementing an effective promotional strategy. The team focused on a cost-efficient and high-impact digital publicity approach, which included creating digital content for social media platforms, hosting webinars, and developing a targeted online promotion campaign. The implementation of this digital strategy proved to be highly successful. Ticket sales surpassed expectations, with over 900 tickets sold two weeks before the event and actual attendance exceeding 1,200 people. These outcomes demonstrated the strong appeal and reach of the event’s publicity efforts. In addition to increasing awareness, the visual and content strategies helped build community engagement and enthusiasm ahead of the event. This report presents a comprehensive review of the planning and execution phases of the publication strategy, highlighting key challenges, creative processes, and collaborative efforts. It also offers practical recommendations for future events of similar scale, especially in leveraging digital media to enhance participation and outreach. The success of KRK 2024 underscores the value of strategic communication and visual branding in religious and community-based events.

The Catholic Spiritual Revival (KRK) was a large-scale spiritual event organized by the Catholic Charismatic Renewal Body of the Diocese of Malang, aimed at revitalizing the faith and service spirit among Catholics in the post-COVID-19 period. Held on November 2, 2024, at the New Hongkong Ballroom Araya Malang, the event brought together participants from 18 different prayer communities, with a target audience of 1,200 people. To support the success of this initiative, the Publication Division—comprised of a community service team from the Faculty of Economics and Business at Ma Chung University—was tasked with planning and implementing an effective promotional strategy. The team focused on a cost-efficient and high-impact digital publicity approach, which included creating digital content for social media platforms, hosting webinars, and developing a targeted online promotion campaign. The implementation of this digital strategy proved to be highly successful. Ticket sales surpassed expectations, with over 900 tickets sold two weeks before the event and actual attendance exceeding 1,200 people. These outcomes demonstrated the strong appeal and reach of the event’s publicity efforts. In addition to increasing awareness, the visual and content strategies helped build community engagement and enthusiasm ahead of the event. This report presents a comprehensive review of the planning and execution phases of the publication strategy, highlighting key challenges, creative processes, and collaborative efforts. It also offers practical recommendations for future events of similar scale, especially in leveraging digital media to enhance participation and outreach. The success of KRK 2024 underscores the value of strategic communication and visual branding in religious and community-based events.

The global demand for energy, particularly fuel oil, continues to increase along with the growth in the number of vehicles and industrial activity. However, limited fossil fuel reserves and the environmental impacts of their use have prompted various studies to find alternative fuels that are more environmentally friendly, efficient, and sustainable. In this context, ethanol and xylene have emerged as two potential fuel additive candidates. Ethanol is known as a biofuel derived from renewable sources and has a high octane rating and oxygen content that can support a more complete combustion process. On the other hand, xylene is an aromatic compound with a high octane rating that can improve combustion stability and reduce the risk of knocking or detonation in engines. This study aims to evaluate the effect of ethanol and xylene additions on the flame characteristics of Pertamax fuel, particularly in terms of flame duration and height. Through a laboratory experimental approach, observations were made on the combustion process of pure Pertamax and several fuel blends with varying ethanol and xylene contents. The results showed that pure Pertamax produced a flame with an average duration of 0.734 seconds and a flame height of 4.5 cm, while one of the best blends, namely the fourth blend containing ethanol and xylene, produced a flame duration of 1.084 seconds and a flame height of 5.7 cm. These findings indicate that the addition of ethanol and xylene can significantly improve combustion performance. These results not only enrich knowledge regarding the combustion characteristics of blended fuels, but also open up opportunities for the development of alternative fuel formulations that are more environmentally friendly, energy efficient, and support reducing dependence on fossil fuels in the future.

This study explores the key determinants of field engineer efficiency in the field service industry by analyzing the impact of self-efficacy, resource management, and time management on operational performance. Employing a quantitative research approach, data were collected using saturated sampling from 102 field engineers and analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM) with SmartPLS 4.0. The measurement model showed robust psychometric properties, satisfying the thresholds for convergent validity, discriminant validity, and internal consistency reliability. The structural model results indicate that all three independent variables significantly influence field engineer efficiency. Self-efficacy was found to have the strongest effect (β = 0.421, p < 0.001), followed by resource management (β = 0.347, p < 0.001) and time management (β = 0.289, p < 0.001). The model accounts for 68.7% of the variance in field engineer efficiency, reflecting strong explanatory power and predictive accuracy. Among these variables, self-efficacy emerged as the most dominant factor, suggesting that field engineers' belief in their ability to perform tasks is a critical driver of operational success. High self-efficacy enhances motivation, resilience, and effective problem-solving under pressure, making it essential in dynamic and unpredictable field environments. Resource and time management also play crucial roles in supporting engineers' ability to complete tasks efficiently by ensuring optimal allocation of tools, equipment, and time. The findings provide practical implications for field service organizations aiming to improve workforce performance. Investing in training programs that strengthen self-efficacy, combined with systematic improvements in resource and time management practices, can significantly enhance operational outcomes. By prioritizing these factors, organizations can boost engineer efficiency, reduce operational costs, and improve service delivery, ultimately gaining a stronger competitive advantage in the industry.

In the academic world, proper and efficient reference management is essential to ensure the quality and credibility of scientific writing. However, many lecturers and education practitioners, particularly early childhood education teachers, still encounter difficulties in managing references according to established academic standards such as APA and MLA citation styles. This challenge often hinders the process of academic writing and decreases the quality of scholarly outputs. To address this issue, a structured training program was conducted focusing on the use of Mendeley, a digital reference management tool designed to simplify citation and bibliography management automatically. The objective of this training was to enhance participants’ technical competence, digital literacy, and their ability to integrate Mendeley into the process of preparing scientific papers. The training activities were carried out using a series of steps, including needs assessment of participants, collaborative planning, hybrid training implementation (both online and offline), and continuous assistance through follow-up forums. Throughout the program, participants were guided step-by-step on how to install, use, and integrate Mendeley into word processing applications for academic writing. The results of the evaluation showed a significant increase in participants' knowledge and practical skills, with an N-Gain score of 0.70, which falls into the high effectiveness category. The training not only improved the quality of reference management in scientific papers but also promoted greater professionalism and academic accountability. Moreover, it supported the broader goal of integrating technology into educational development. Overall, this initiative is expected to encourage more systematic, efficient, and digitally literate practices in academic writing among educators, ultimately contributing to improved educational quality in higher education settings.

Photogrammetry is a technique for measuring and modeling three-dimensional objects by utilizing digital imagery from various perspectives. In the context of reverse engineering, this technique serves to duplicate, reconstruct, and analyze the dimensions of physical objects with a high degree of accuracy. The main advantage of photogrammetry lies in its ability to capture the details of the shape and texture of objects without the need for physical contact. However, the quality of photogrammetry scan results is greatly influenced by a number of technical factors, especially lighting and camera sensor sensitivity (ISO) settings. Variations in these two parameters can cause deviations or dimensional deviations in the resulting 3D model. This study aims to quantitatively evaluate the influence of lighting intensity and camera ISO setting on dimensional deviation in photogrammetry scan results. The research method used is experimental, where the dimensions of the scanned object are compared to the original dimensions using precision measuring instruments. The results showed that both the lighting level and the ISO setting had a significant influence on the accuracy level of the 3D model. The ideal lighting intensity range was found to be in the range of 125–150 lux, where shadows and light reflections could be minimized. Meanwhile, the use of low ISO (around 200) is able to produce cleaner image textures and minimize noise, resulting in smaller dimensional deviations. Additionally, the interaction between moderate lighting and low ISO is proven to provide the best scanning accuracy. This combination is able to maintain a balance between image quality and surface detail of the object. These findings not only provide practical recommendations regarding the regulation of scanning conditions, but can also serve as a guideline for industry practitioners and academics in improving the quality of reverse engineering results. With a proper understanding of lighting and ISO variables, the photogrammetry process can be optimized to produce more accurate and efficient 3D models.

Gorontalo Province is an area with a high level of disaster vulnerability, both from hydrometeorological disasters such as floods and landslides, as well as geological disasters such as earthquakes. This condition requires an integrated, modern, and sustainable disaster training facility. Unfortunately, until now Gorontalo does not have a representative disaster management education and training center to support community preparedness. This research aims to design a Disaster Management Education and Training Center that not only functions as an education and simulation place, but also integrates green architecture principles to create an environmentally friendly and energy-efficient learning environment. The method used is qualitative descriptive with primary data collection through observation, interviews with stakeholders, and field documentation. Secondary data were obtained from literature studies, disaster architectural precedents, and spatial planning regulatory studies. The design site was chosen in Limboto District with considerations of accessibility, development potential, and geographical conditions. Analysis is carried out on spatial, functional, and climatological aspects to produce an optimal zoning concept and the orientation of building masses according to the tropical climate. The design results show that an area of 19,371 m² can accommodate all space needs with the utilization of KDB of 25.4%. The application of green architecture is realized through the use of environmentally friendly local materials, natural lighting, cross ventilation, solar panels, and rainwater management systems. The simulation facilities for floods, landslides, earthquakes, and fires are designed based on experiential learning so that participants can experience disaster scenarios firsthand. This design is expected to be a model of sustainable tropical disaster architecture, replicate in other disaster-prone areas, and encourage the creation of a disaster-aware culture. This research also opens up further research opportunities related to energy performance evaluation and the application of digital technology in disaster education.

The design of Lecturer Housing for Campus 4 Gorontalo State University is a strategic necessity in line with the expansion of educational institutions and the increasing number of educators requiring adequate and proximate housing. The primary objective of this research is to produce a lecturer housing design that is not only adaptive and sustainable, but also harmonized with the Regional Spatial Plan (RTRW) of Bone Bolango Regency. The research methodology encompasses a comprehensive site analysis, examining aspects such as climate conditions, topography, vegetation patterns, infrastructure and utility networks, ambient noise levels, and site accessibility. Furthermore, a zoning and spatial relationship study was conducted to determine effective space allocation based on the principles of tropical architecture and green building practices. The findings of the study highlight that a north-south building orientation significantly reduces heat absorption, while the integration of cross-ventilation strategies enhances natural airflow and thermal comfort. Spatial zoning into public, semi-public, private, and service areas allows for organized layouts and promotes social interaction among residents. Sustainability is reinforced through the application of green architectural technologies, including the use of green concrete, lightweight steel frameworks, solar energy panels, as well as integrated waste-water management systems that separate black water and grey water. Landscaping elements, both softscape and hardscape, are utilized to enhance aesthetics while supporting ecological balance and rainwater absorption. This design proposal contributes to the broader discourse of sustainable tropical housing and may serve as a replicable model for future lecturer housing projects in similar regional contexts. It emphasizes the importance of environmentally responsive, cost-efficient, and socially supportive residential architecture.

This study aims to describe the effectiveness and efficiency of the management of School Operational Assistance (BOS) funds at SMAN 2 Sidrap. BOS funds are a government program aimed at supporting the financing of school operational needs at the elementary and secondary education levels. This program is expected to improve access and quality of education, but its implementation is still faced with various obstacles such as delays in disbursement of funds, lack of transparency, and a suboptimal reporting system. This study uses a qualitative descriptive approach, with data collection techniques through in-depth interviews, field observations, and documentation studies. Informants in this study consisted of the principal, treasurer, teachers, and BOS fund management staff. The results of the study indicate that in general the management of BOS funds at SMAN 2 Sidrap has been running quite effectively and efficiently. Effectiveness is reflected in the use of funds that contribute to improving the quality of educational services, such as the procurement of learning facilities and the implementation of extracurricular programs. Efficiency is seen in the use of funds that refer to the priority scale of school needs. However, obstacles are still found such as delays in disbursement of funds from the central government that impact the smooth implementation of school activities, and financial reporting that has not been fully documented systematically and periodically. This research provides an important overview of the real conditions of BOS fund management in schools and is expected to provide input for related parties in order to improve the education financial governance system to make it more transparent, accountable, and sustainable.

This study aims to analyze the efficiency and effectiveness of the use of mandatory spending in the management of regional expenditure in the education sector in 35 districts/cities in Central Java Province for the 2019–2022 fiscal year. Mandatory spending is an obligation to allocate at least 20% of the APBD for education, as regulated in national regulations. Efficiency is measured by the Data Envelope Analysis (DEA) method using an output-oriented approach and Variable Return to Scale (VRS) assumptions, where an area is said to be efficient if its efficiency score = 1. Meanwhile, effectiveness is assessed based on the comparison of output and outcomes, and is said to be effective when it reaches a percentage of 90–100%. The results show that there is a disparity between regions. Only Klaten Regency and Semarang City have shown perfect efficiency for four consecutive years. However, none of the areas achieved perfect effectiveness throughout the study period. The COVID-19 pandemic has also affected the dynamics of education budget realization, which has an impact on achieving efficiency and effectiveness. These findings provide strategic implications for local governments in developing education budget policies that are more optimal and oriented towards improving the quality of human resources.  

The insurance business in an insurance company offers insurance products owned by insurance companies. There are many transactions such as the purchase of insurance products and the application of disbursement of insurance benefits to customers, so that disputes occur in the reports generated every month and this does not become effective and time-efficient as needed. This study aims to evaluate the effectiveness of a website-based real-time insurance transaction reporting monitoring system. This research method involves the development of a web-based system designed to monitor and report insurance transactions directly, as well as the evaluation of system performance using quantitative and qualitative approaches. The research stages include needs analysis, system design and development, implementation, and system testing and evaluation in insurance companies. The results of the study show that a website-based system can facilitate evaluation Monitoring the results of reports on ongoing transactions, so that reports every month can be formed digitally through the system that has been created.  

This study aims to analyze the role of social media as a strategic force in the campaign of legislative candidates from the Indonesian Democratic Party of Struggle (PDI Perjuangan) in the 2024 General Election. Amidst increasing internet penetration and social media usage in Indonesia, especially among the younger generation, social media has become a primary means of political communication. In this context, social media functions not only as a tool for disseminating information, but also as an interactive medium capable of shaping public perception, building political image, and significantly expanding campaign reach. This study uses a qualitative approach through literature review and content analysis of the social media accounts of several PDI Perjuangan legislative candidates, such as Ir. Bambang Wuryanto, Bagus Suryokusumo, and Muhammad Iqbal Adila. The results of the study indicate that strategic use of social media can increase political exposure and emotional closeness with constituents. Authentic, consistent content that emphasizes relevant political values has proven effective in attracting voter attention and building community engagement. Social media also allows legislative candidates to respond to current issues quickly and personally, and mobilize support more efficiently than conventional campaign methods. Thus, the findings of this study confirm that social media plays a very important role in modern political campaign strategies, and is one of the determining factors for success in legislative contests in the digital era.

This community service activity focuses on improving financial recording practices at Maya Fruit Shop, an MSME in Palangka Raya City, which previously relied on manual bookkeeping. The main objective of this activity is to help business owners switch to a more efficient and accurate digital financial recording system using the cashier application and Manager.io. The method used is Participatory Action Research, which is carried out based on transactions for three months through the stages of preparation, implementation, and evaluation. The results of the mentoring showed a significant improvement in business owners' understanding and ability to manage financial records, reducing administrative errors, and enabling the preparation of more accurate financial reports. These improvements increased the owner's confidence in making business decisions and strengthened the financial resilience of the business.

Urban space limitations and community economic empowerment needs present complex challenges in Corporate Social Responsibility (CSR) implementation in densely populated areas. This study aims to analyze the effectiveness of MSME empowerment programs through optimizing narrow alleys into productive economic centers in Duren Tiga Village, South Jakarta. Using mixed methods research with sequential explanatory design and CIPP evaluation model, the study involved 9 assisted MSMEs, PT PLN Puslitbang management, and related stakeholders during August 2024-July 2025 period. Results show that transformation of 200 m² narrow alley into Café Mini Forest successfully increased average MSME turnover by 67.9% and halal certification achievement by 88.9%. The program integrates "go global, go digital, go green" approach with multi-stakeholder partnership model contributing to SDGs 1, 8, 12, and 17. Spatial optimization innovation creates economic multiplier effects through 250% foot traffic increase and cost-efficient shared facilities. This model proves that community empowerment-based CSR can transform limited spaces into sustainable economic ecosystems, offering a replicable framework for similar urban empowerment programs.

The digital transformation in education has encouraged the adoption of computer-based tests (CBT) using video content, which demands stable and efficient network performance. This study aims to evaluate the performance of two queue management algorithms, namely Random Early Detection (RED) and Per Connection Queue (PCQ), in maintaining the quality of service (QoS) of school networks during online video-based examinations. A case study approach was applied using a real network topology in a school environment, and QoS parameters such as throughput, delay, packet loss, and jitter were measured. The implementation was conducted using a MikroTik RB450Gx4 router configured with simple queue settings for each algorithm. The results show that PCQ provides more consistent performance under high user loads, achieving an average throughput of 56,482 bps and lower delay compared to RED. Conversely, RED performs better in scenarios with a small number of users. The study recommends using PCQ for networks with dynamic and dense user environments, while RED is more suitable for low-traffic conditions where latency stability is crucial. These findings offer practical guidance for managing bandwidth and improving the quality of CBT delivery in educational settings.