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Breakfast is important for school students, especially teenagers because schools are full of activities that require a large amount of energy that can impact concentration. This study aims to determine the relationship between macronutrient intake during breakfast and the concentration of students of SMA Negeri 1 Grogol, Kediri. The design of the study is descriptive analytics with a cross-sectional research design including a total of 88 students. The sampling technique is simple random sampling. Breakfast data collected using food recall and concentration levels used Grid Concentration Test sheets. The data analysis technique used Somers’d. The result showed there is a significant relationship between carbohydrate (p = 0,017; r = 0,219) and protein intake (p = 0,008; r = 0,266) consumed at breakfast and student concentration, the relationship between the two variables was quite weak, but there was no significant relationship between intake of fat consumed at breakfast and student concentration (p = 0,220; r = 0,112). The conclusion of this study is that carbohydrate and protein intake consumed at breakfast is associated with student concentration.

Electrical energy is a vital need to support daily life in various sectors such as industry, housing and government. In Indonesia, the majority of electrical energy is still produced from fossil fuel plants, which have significant environmental impacts and limited resources. Therefore, the development of renewable energy is crucial to reduce dependence on fossil fuels. One promising alternative is the Micro Hydro Power Plant (PLTMH), which uses flowing water to produce electrical energy. This research focuses on the implementation of MHP in Babakan Banten Village, Bogor Regency, an area with the potential for abundant water flow throughout the year. This project aims to provide a reliable electricity supply for communities, most of whom do not yet have access to electricity from the national grid. This study includes the process of planning, assembling and testing the MHP system using field data such as river water discharge, land elevation (head) and other technical specifications. The measurement results show that the PLTMH with a generator capacity of 2 kW is able to meet the electricity needs of 18 houses in Babakan Village, Banten. System testing shows good operational stability with optimal turbine rotation at full load and results in accordance with planning. It is hoped that the implementation of this PLTMH will not only increase accessibility to sustainable electrical energy, but will also have a positive impact on the welfare of local communities. Utilization of locally available natural resources not only reduces dependence on conventional energy, but also becomes a real example of the application of technology for sustainable development in remote areas of Indonesia.

Indonesia's computer retail industry is becoming increasingly competitive due to rapid technological advancements and evolving consumer preferences. PT Griyacom, a computer retail company in Bandar Lampung, faces challenges in sustaining its competitiveness amid these market dynamics. This study examines the business strategies adopted by PT Griyacom to enhance its competitive advantage using a qualitative approach with a case study method. Data was gathered through in-depth interviews with company management, direct observations, and document analysis, while data analysis followed the Miles and Huberman model, encompassing data reduction, data presentation, and conclusion drawing. The findings indicate that PT Griyacom has implemented various business strategies, including improving customer service, expanding product diversification, and utilizing digital marketing. However, the company still faces challenges such as intense price competition and the need for greater technological innovation. Based on these findings, this study offers strategic recommendations for PT Griyacom to strengthen its market position by optimizing digital marketing efforts, enhancing operational efficiency, and reinforcing product differentiation.

This study aims to analyze the musculoskeletal disorders (MSDs) risk of workers at PT Kanugrahan Techno Engineering involved in grinding activities using the REBA (Rapid Entire Body Assessment) method. The analysis results indicate that grinding activities 1 and 2 have a REBA score of 9, indicating a very high risk, while grinding activity 3 has the highest score of 10, indicating an extreme risk. Grinding activities 4 and 5 have a score of 7, indicating a moderate risk. To reduce these risks, ergonomic aids in the form of a table and chair were designed to support better posture. The production cost of one set of tools is Rp 710,966, with a total cost for 5 sets amounting to Rp 3,554,833.91. The implementation of ergonomic aids is expected to reduce MSDs risks, increase comfort and work efficiency, and improve worker productivity.

The digitalization of public services improves efficiency, openness, and accessibility, particularly in the administration of public grievances. Information and communication technology facilitates effective, rapid, and responsive complaint resolution while safeguarding user data security. This strategy promotes public engagement using digital channels, including web applications, social media, and unified online complaint mechanisms. Nonetheless, issues such as the digital divide, technological proficiency, and infrastructure preparedness must be resolved. This study utilizes a literature review methodology, employing documentation methodologies and content analysis. The results indicate that the use of e-Government in Indonesia has markedly enhanced the efficiency, openness, and accountability of public services. The use of technology enhances the administration of public grievances in accordance with principles of good governance and current rules. However, issues with infrastructure, human resources, and community engagement remain. To optimize its beneficial effects, initiatives should concentrate on improving technology infrastructure, advancing human resource skills, and amplifying public awareness of the advantages of e-Government. These approaches intend to enhance the system's efficacy in providing high-quality and responsive public services.

This study aims to identify and describe the violations of the cooperative principle in the dialogues of the films My Stupid Boss and My Stupid Boss 2 directed by Upi Avianto, using Paul Grice’s conversational maxims as the analytical framework. The research employs a qualitative descriptive method with observation and note-taking techniques for data collection. The data were taken from character dialogues that indicated violations of the maxims of quantity, quality, relevance, and manner. The findings reveal that the most frequent violations occurred in the maxim of quantity, predominantly by the main character, Bossman. These violations do not always hinder communication but often generate conversational implicatures that reflect the character’s speech style, personality traits, and comedic effects.

This community service aims to enhance the product branding quality of Bandung-style grilled bread and iced tea micro, small, and medium enterprises (MSMEs) to sustain their entrepreneurship. To remain competitive in today's increasingly advanced business world, these MSMEs need to implement AI-based digital marketing. The implementation of this service is carried out using methods that include direct face-to-face observation or interviews, training on utilizing AI-based digital marketing, and finally, evaluation of the results. This training is designed to help MSMEs understand the importance of improving product branding quality to expand their market share. In this digital era, the utilization of digital technology has become crucial for MSMEs to increase the efficiency of their operations. The results of the activities conducted have shown an increased understanding among MSMEs regarding the importance of utilizing digital technology, especially the use of AI to enhance their product branding. This activity is expected to help MSMEs improve their competitiveness, expand market access, and strengthen business sustainability in the digital era, enabling them to maintain their businesses and continue to grow further.

This study aims to describe: (1) the meaning of utterances containing conventional implicatures in the novel ‘The Years of The Voiceless’ by Okky Madasari, (2) define the function of utterances containing conventional implicatures in the novel ‘The Years of The Voiceless’ by Okky Madasari, and (3) describe the types of utterances containing conventional implicatures in the ‘The Years of The Voiceless’ by Okky Madasari based on Grice’s theory about implicature. The research method was descriptive qualitative method. The data in this study are sentences in utterances containing implicature. The data in this study were obtained by reading, recording and note-taking techniques. The findings are as follows. There are 8 forms of conventional implicature found. Based on the results of the classification that has been done, there are four intentions, 1 utterance of the intention of commanding, 1 utterance of the intention of pride, 1 utterance of the intention of giving information. Types of utterances that contain conventional implicatures in the novel 'The Years of The Voiceless'. Each implicature has a function. The function of conventional implicatures in the novel can be categorized into three functions, namely 1. implicatures that function as persuasive or persuade, 1 implicature that functions as directive, namely giving advice, 1 implicature that functions as expressive, namely showing hatred. Based on the results of the classification that has been done, there are two classifications, 1 type of declarative speech (statement), 1 type of imperative speech (command).

Microplastic pollution, particularly from textile waste, has become a significant environmental concern, especially in urban runoff systems. These pollutants pose a considerable threat to water quality, aquatic life, and human health. Traditional wastewater treatment methods often fall short in addressing the complexities of microplastic contamination. This research explores the integration of advanced biodegradable polymer coatings with solar-powered textile waste treatment to reduce microplastic pollution in urban runoff systems. Biodegradable polymers, such as polylactic acid (PLA) and polyhydroxyalkanoates (PHA), are highlighted for their potential to efficiently filter microplastics while providing an eco-friendly alternative to conventional filtration technologies. By combining these materials with a small solar-powered unit, the prototype enables an off-grid, low-energy solution to treat textile wastewater in urban environments. The study includes testing the prototype in simulated urban runoff conditions with varying concentrations of microplastics, evaluating key performance indicators such as microplastic removal efficiency, energy consumption, and operational sustainability. Results demonstrate a significant reduction in microplastic concentration, indicating the effectiveness of biodegradable polymer coatings and solar-powered systems in treating urban runoff. The discussion addresses the feasibility of using local biodegradable materials, performance in real-world urban environments, and operational challenges such as maintenance and scalability. This innovative approach is compared with existing microplastic filtration methods, such as membrane filtration and adsorption, highlighting its advantages in terms of sustainability and cost-effectiveness. The findings suggest that this integrated system could offer a viable, low-cost solution for addressing microplastic pollution in urban drainage systems, with potential for widespread urban implementation.

This final work aims to contribute to the preservation of local culture, as well as introducing graphic art as a means of telling stories and depicting community life, especially the activities of blacksmiths in Nagari Sungai Puar. Therefore, the author created a work entitled "graphic art: visualization of blacksmith activities in Nagari Sungai Puar using relief print techniques" and wanted to spread various elements in blacksmith activities, starting from the process of making tools and interactions between blacksmiths. The creation method used is the Halma Hawkins method through the stages of exploration, improvisation and formation. With this method, this work can later be visualized into a graphic art work using relief printing techniques. The final work product is ten works of graphic art measuring 55 x 40 cm which depict blacksmith activities in the Sungai Puar village. The works are entitled: Making a rod, Cutting iron, Burning furnace, Forging iron, Forming iron, Grinding a kite, Cooling a knife, Sharpening a knife, Skillful hands, Final stages.

Quantum sensing technologies are revolutionizing precision measurements in electrical engineering by leveraging quantum phenomena to achieve unprecedented accuracy. This paper examines the applications of quantum sensors in electric field detection, biomedical instrumentation, and power grid monitoring. The study explores their ability to enhance sensitivity, minimize noise interference, and improve real-time data acquisition. Through advanced quantum principles, these sensors enable high-resolution diagnostics in medical devices, optimize energy efficiency in smart grids, and enhance electromagnetic field measurements. The findings highlight the transformative potential of quantum sensors in modern engineering applications, paving the way for smarter and more efficient monitoring systems.

This study aims to address the challenges and propose solutions for the Optimization of Blockchain-Based Cybersecurity Systems to Enhance Resilience Against Ransomware Attacks using a Systematic Literature Review (SLR) approach. Blockchain is increasingly recognized as a transformative technology in cybersecurity due to its decentralized structure, transparency, and robustness in securing data. Despite these advantages, its widespread adoption is hindered by several challenges, including scalability, interoperability, high energy consumption, and limited access to representative ransomware datasets. This research highlights that integrating blockchain with advanced technologies such as data analytics, machine learning, and Explainable AI (XAI) can significantly enhance its effectiveness in combating ransomware.The findings reveal that Graph Convolutional Neural Networks (GCN) enable real-time detection of ransomware patterns in network traffic with an accuracy of up to 95%. Furthermore, Layer-2 solutions like the Lightning Network and sharding effectively alleviate the load on main blockchains, thereby increasing transaction throughput. Efficient consensus mechanisms, including Proof of Stake (PoS) and Delegated Proof of Stake (DPoS), address energy consumption issues, making blockchain more adaptable to IoT and resource-constrained environments. These approaches have proven successful in enabling early detection, mitigation, and prevention of ransomware in IoT systems, cloud infrastructures, and smart grid networks. The implications of this study underscore the potential of blockchain as a critical component of proactive and adaptive cybersecurity systems. However, overcoming existing challenges requires further development of hybrid frameworks that integrate blockchain with data analytics and machine learning technologies. In addition, efforts should focus on standardizing global security protocols to enhance interoperability and creating robust, diverse ransomware datasets to support more accurate detection systems. Future research should also explore methods to minimize latency and improve blockchain efficiency in real-time cybersecurity applications.

This study evaluates the impact of distributed solar-battery systems on urban electricity resilience and community carbon emissions reduction. As urban areas continue to grow, the demand for electricity has placed considerable strain on traditional centralized grids, resulting in increased vulnerabilities. The integration of decentralized energy resources (DERs), particularly solar photovoltaic (PV) systems paired with battery energy storage systems (BESS), has emerged as a promising solution to enhance grid resilience, reduce carbon emissions, and support the transition to more sustainable energy systems. This research uses a simulation-based approach to model the integration of solar-battery systems into residential blocks, assessing their impact on grid reliability, downtime reduction, and the frequency of power outages. Additionally, the study estimates the reduction in carbon dioxide (CO₂) emissions achieved by shifting from fossil-fuel-based energy generation to renewable sources such as solar PV. The results demonstrate that solar-battery systems significantly improve electricity reliability by providing backup power during outages, while also reducing CO₂ emissions by decreasing reliance on conventional grids. The study also discusses the technical and financial challenges associated with the integration of these systems, such as energy storage capacity, system efficiency, and upfront installation costs. Policy recommendations emphasize the importance of government incentives, grid modernization, and long-term financial benefits to encourage the adoption of decentralized energy solutions. Finally, the study highlights areas for future research, including advanced storage technologies and the integration of electric vehicles with solar-battery systems to further enhance energy resilience and sustainability.

The issue of limited employment access for persons with disabilities is a strategic concern that demands serious attention, particularly in Medan City. Unit Layanan Disabilitas (ULD) under the Department of Manpower of Medan City was established as a government initiative to support persons with disabilities in obtaining equal employment rights. ULD has demonstrated positive initiatives through skills training, coordination with companies, and the placement of workers with disabilities. However, its effectiveness in realizing inclusive employment still faces various internal challenges, such as limited personnel capacity and suboptimal work structure. The research method used in this study is qualitative with a case study approach. Data were collected through interviews, observations, and documentation studies. The data was analyzed qualitatively usingInstitutional Capacity Development indicators proposed by Merilee S. Grindle (1997), which include three dimensions: Human Resource Development, Organizational Strengthening, and Institutional Reform. The results of this study indicate thatthat in the dimension of human resource development, some ULD members have not received adequate training, there are no specialized assistants, and the recruitment process is not yet based on specific competencies. In terms of organizational strengthening, unclear division of tasks, weak internal communication systems, and suboptimal leadership in directing cross-sectoral teamwork were identified. Meanwhile, in the institutional reform dimension, there is still a lack of concrete policy support from the local government. Nevertheless, ULD has successfully facilitated the employment of 42 persons with disabilities in companies that provide inclusive job opportunities to fulfill the 1% employment quota for persons with disabilities

Doìnn Byrneì and William Griffit deìveìloìpeìd theì Inteìrpeìrsoìnal Attractioìn Theìoìry which highlights that similarity oìf attitudeìs is an impoìrtant factoìr in foìrming attractioìn beìtweìeìn individuals. Inteìractioìn is a reìlatioìnship beìtweìeìn twoì oìr moìreì peìoìpleì in which theì actioìns oìf oìneì peìrsoìn impact oìr changeì theì actioìns oìf anoìtheìr peìrsoìn. But with theì deìveìloìpmeìnt oìf digital teìchnoìloìgy such as theì inteìrneìt, soìcial meìdia and moìbileì deìviceìs, humans can noìw acceìss infoìrmatioìn and coìmmunicateì moìreì wideìly than beìfoìreì. This digital eìra has proìfoìundly changeìd theì way humans inteìract. Aim: Toì undeìrstand Byrneì and Griffith's theìoìry oìf inteìreìst in theì coìnteìxt oìf gadgeìt useì and theì influeìnceì oìf gadgeìts oìn varioìus aspeìcts oìf human inteìractioìn. Theì library reìseìarch meìthoìd is theì approìach useìd in this reìseìarch. This liteìratureì study useìs a deìscriptiveì analytical meìthoìd that utilizeìs varioìus reìseìarch toì suppoìrt theì analysis. Theì reìlatioìnship beìtweìeìn theì theìoìry oìf attractioìn accoìrding toì Doìnn Byrneì and William Griffit and theì useì oìf gadgeìts can beì eìxplaineìd throìugh seìveìral aspeìcts that shoìw hoìw teìchnoìloìgy influeìnceìs soìcial inteìractioìn and attractioìn beìtweìeìn individuals, which includeì Similarity, Proìximity, Poìsitiveì Soìcial Inteìractioìn, and Seìlf-Discloìsureì (Seìlf-Discloìsureì).

This study is motivated by the increasing interest in understanding language maxims, which are unwritten rules in communication that regulate a person's language behavior in certain situations. These language maxims were proposed by the philosopher Grice as principles that guide successful communication. The aim of this study is to investigate the role of language maxims in everyday communicative interactions. This study aims to identify how the application of language maxims affects message understanding in different contexts and how violations of these maxims can affect the perception and interpretation of information. The method used in this study includes qualitative analysis of various communicative situations, both in informal and formal contexts. Research was conducted through case studies and observations of interactions between individuals in various communication scenarios. Based on the results of the discussion, it was found that consistent application of language maxims can strengthen understanding and clarity of the message conveyed. However, violation of this maxim can cause uncertainty in the meaning of the message and give rise to different interpretations between the parties involved in the communication. In addition, social, cultural and environmental contexts also play a role in how language maxims are applied and interpreted. This research highlights the importance of appropriateness in applying language maxims to achieve effective communicative goals and emphasizes the need to understand context in interpreting messages conveyed in everyday communication.

The Griya Harapan Difabel Social Service Center (Pusyansos GHD) offers guidance programs for people with disabilities, encompassing physical, mental, social, and spiritual aspects. One of the successful outcomes is the production of batik, which has gained wide recognition and contributed to the growth of local SMEs. This community service project focuses on providing comfortable facilities for massage skills training for people with disabilities. Currently, the training space needs a redesign to enhance comfort and safety for its users. The proposed solution involves a disability-friendly design with unique aesthetic features. It is expected that this improved training facility will enhance massage skills, create new business opportunities, and provide a sustainable income source for the community.

This research aims to develop strategies for SI/TI Cafe Ungu to improve operational efficiency and competitiveness. Cafe Ungu is still struggling to integrate technology, so some business processes are still done manually and are less efficient. The method used to analyze the internal and external conditions of the company, as well as the SI/TI conditions, is Ward and Peppard with a qualitative approach through interviews and observations. SWOT Analysis, Value Chain, PEST, and McFarlan Strategic Grid are components of the method used to determine the appropriate application for Cafe Ungu. The analysis results show that automated bookkeeping, web-based inventory management, and centralized POS systems can improve data accuracy and operational efficiency. Additionally, it is recommended that the customer experience be improved with a digital queue system and modern payment methods. By implementing this strategy, Cafe Ungu is expected to adapt to market changes and enhance its competitiveness. Thus, the SI/IT strategy based on the Ward and Peppard method successfully supports Cafe Ungu's long-term goals.

The transition to college life often requires students to face various challenges and significant changes in their lives. Individuals who have a high level of subjective well-being tend to have the ability to assess life events in a more positive way. This study aims to analyze the relationship between religiosity and grit with subjective well-being in Psychology students at Universitas Islam 45 Bekasi. This study used a quantitative method involving 134 respondents who were determined using a non-probability sampling technique with a consecutive sampling method. Data collection was carried out using three psychological scales, namely the religiosity scale, the grit scale, and the subjective well-being scale, and the data analysis techniques applied included assumption tests using normality and linearity tests, as well as hypothesis tests using correlation tests and multiple linear regression analysis. The results showed that there was a significant positive relationship between religiosity and subjective well-being (r = 0.546, p <0.005), as well as between grit and subjective well-being (r = 0.738, p <0.005). Multiple linear regression analysis revealed that religiosity and grit together could predict 57.6% of the variance in subjective well-being (R2 = 0.576), (F(2,121) = 89.037), (p < 0.001), while the remaining 42.4% was influenced by other factors.

A lifter is a device used to lift and move objects or materials from one place to another. Lifters are commonly used in the industrial world, examples of lifters are forklifts, cranes, stackers, drum lifters and hydraulic lifters. A lifter is a device used to lift and move heavy objects such as wooden pallets, boxes, or other industrial goods. One of the important components of a lifter is the handle which functions as a hand grip to move the lifter. A lifter handle is a handle or hand grip to push a lifter. The right material to use as a handle lifter is SS400. SS400 (Structural Steel) is a low carbon steel (mild steel) that complies with ASTM (American Society for Testing Materials) A36 or JIS (Japanese Industrial Standards) G3101 standards. The Handle Lifter manufacturing process includes the cutting process, namely cutting from an initial length of 6 meters to 150mm. The milling process is cutting lengths and thicknesses with a length of 135mm with a first thickness of 13mm, a second thickness of 15mm and a third thickness of 13mm. Drilling process, where this process involves making a hole with a diameter of 10mm. The grinding process is a finishing process that aims to smooth uneven surfaces. And finally, Quality Control is carried out to check whether or not the goods being produced are suitable. Based on the calculation results, the productivity value for making Handle Lifters in 1 day was obtained, where the working hours used were 8 hours, resulting in 17 Handle Lifters.