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Solid waste from the tapioca processing industry, which is based on cassava (Manihot esculenta), is a medium rich in organic matter, particularly starch, that supports the growth of various types of microorganisms, especially fungi and bacteria. This study aims to isolate and observe the morphology of microorganisms from solid waste of cassava from the tapioca industry using Potato Dextrose Agar (PDA) medium in a series of pharmaceutical microbiology practicum. Waste samples were taken from the tapioca processing site, then underwent a serial dilution process and inoculation into PDA medium, which was incubated at 28–30°C for 5 days. The isolation results showed the growth of microorganisms with diverse colony morphologies, which are suspected to originate from the genera Aspergillus, Penicillium, and Rhizopus, based on macroscopic and microscopic characteristics. The presence of these microorganisms indicates the potential utilization of cassava waste as a source of microbial isolates for biotechnological and pharmaceutical applications, such as enzyme production and development of bioactive compounds. This practicum activity also contributes to increasing students' understanding of isolation techniques, microorganism characterization, and their role in biological-based waste management.

This study aims to describe the pedagogical competence of teachers in conducting assessments of early childhood at KB Teratai. Pedagogical competence refers to the teacher’s ability to manage children's learning, including planning, implementing, and evaluating assessments of student development. Assessment in early childhood requires a deep understanding of children’s developmental characteristics as well as the use of appropriate assessment methods such as observation, documentation, and portfolios. This research employs a descriptive qualitative approach with data collection techniques including observation, interviews, and documentation. The findings indicate that teachers at KB Teratai possess a basic understanding of the principles and techniques of developmental assessment; however, several obstacles remain in its implementation, such as limited time, supporting facilities, and the need for further training. These findings highlight the importance of continuous improvement of teachers’ pedagogical competence to support the quality of early childhood development assessments. Based on the results of this study, pedagogical competence is essential for teachers and can be observed through their ability to use educational play tools as a medium in the learning process.

Dr. Soedirman Kebumen Regional General Hospital has implemented PACS to replace traditional film, but limitations in IT infrastructure, RME integration, and human resource readiness require an integrated implementation model that combines cloud-hybrid, DICOM/HL7 with SSO, continuous training, and managerial support. To evaluate the implementation of the PACS system in the Radiology Department of Dr. Soedirman General Hospital in Kebumen and to analyze the factors that support and hinder the effectiveness of the PACS system in improving the quality of radiology services. The research used a qualitative approach with an interactive model. Data collection was conducted through in-depth interviews, Focus Group Discussions (FGD), direct observation, and documentation. The data obtained were analyzed using ATLAS.ti software to explain the PACS implementation and its impact on the effectiveness of radiology services. The PACS implementation improved the quality of radiology services by accelerating access to medical images and enhancing workflow efficiency. Some challenges, such as system downtime, integration with other systems, and technical limitations, need to be addressed. Integration of artificial intelligence (AI) and telemedicine technologies needs to be enhanced to achieve optimal radiology services. Factors supporting successful implementation include the adoption of advanced technologies (cloud computing and AI), adequate infrastructure, technical support from the IT team, and strong managerial commitment.  Barriers to success include imperfect system integration, power outages, downtime, storage capacity limitations, and a shortage of trained human resources. Proposed implementation models include improving PACS system infrastructure, developing ongoing training for staff, improving PACS system integration with other hospital systems, and improving interdepartmental communication to streamline workflows and reduce obstacles in the diagnostic process.

Examinations in radiology installations have increased annually, resulting in a higher risk of radiation hazards to staff, particularly in interventional, conventional X-ray, and CT-Scan environments. Furthermore, not all hospitals are equipped with radiation survey meter monitoring devices. Therefore, an innovative radiation exposure monitoring system based on the Internet of Things (IoT) was developed. This study aims to: (1) develop an IoT-based radiation exposure monitoring system, (2) evaluate the device’s performance, and (3) assess the effectiveness of the system. The research method used was research and development (R&D), which included preliminary information gathering, product planning and development, expert validation, device performance testing, effectiveness testing, and final outcomes. This system was developed for real-time radiation dose monitoring.  The product development involved a Geiger-Muller M4011, an ESP32 microcontroller, and a Node-Red web application. Performance testing of the IoT-based radiation exposure monitoring device and a standard survey meter in CT-Scan and conventional X-ray rooms used the T-Test and Mann-Whitney tests. The results showed p-values > 0.05, indicating no significant difference between the two devices. Effectiveness testing through pre-test and post-test questionnaires demonstrated improved usability—namely flexibility, operability, learnability, and understandability—with an N-Gain value of 78.95%, indicating effectiveness. In conclusion, the IoT-based radiation exposure monitoring system proved effective and feasible for real-time radiation dose monitoring in radiology installations, offering advantages in IoT-based data integration, ease of access, and structured data recording. In addition to performance testing, the system was evaluated in terms of its integration with hospital infrastructure. It was designed to provide real-time radiation dose monitoring, automatically updating the dose data and sending alerts when safe exposure levels are exceeded. The system also enables remote monitoring, making it easier for radiology departments to oversee radiation safety without the need for direct physical checks.

Attack on Titan, a popular manga by Hajime Isayama, was successfully adapted into an animated series—a transformation from print to an audio-visual medium that significantly expanded its global reach and cultural impact. Utilizing a qualitative descriptive method, this study analyzes how the adaptation created a new experience by leveraging motion, camera angles, color grading, music, sound effects, and voice acting to build tension and emotion. Drawing on data from observation, literature reviews, and studio interviews, the research examines the creative process of the production team, with a particular focus on the animation team's role in transforming the comic's story into animation. The findings indicate that this adaptation successfully made the Attack on Titan story and its characters more vibrant, powerful, and emotional.

Animation has transcended its traditional association with children’s entertainment and emerged as a dynamic global medium that resonates with audiences across age groups. Beyond its role as a form of visual amusement, animation demonstrates significant potential in conveying meaningful narratives and creating emotional engagement through carefully crafted aesthetic experiences. A central element in the animation process is character design, where the combination of shape, color, and expression not only determines visual appeal but also functions as a medium for reflecting personality and emotional depth. This study aims to investigate the relationship between personal interests and personality traits in shaping visual preferences toward animation illustrations among children and adults. Through a literature review, the research highlights how individual interests—deeply influenced by developmental needs, social environment, and past experiences—play a crucial role in guiding aesthetic choices. Findings suggest that children are typically drawn to characters with simplified forms, bright and saturated colors, and exaggerated expressions that facilitate recognition, comprehension, and emotional connection. Conversely, adults tend to prefer more complex designs, incorporating nuanced emotional cues, realistic proportions, and layered symbolism that align with mature cognitive and emotional processing. The comparison underscores the importance of audience segmentation in animation design, particularly in creating characters that are not only visually engaging but also resonate with psychological and emotional expectations. By recognizing and addressing the distinct preferences of different age groups, animators and illustrators can develop content that is more contextually relevant, immersive, and capable of fostering long-term audience attachment. Ultimately, this study emphasizes that effective animation character design extends beyond technical artistry; it requires a deep understanding of human psychology, cultural influences, and the evolving nature of visual engagement across the lifespan.

The hospital operating room is one of the most crucial facilities in health services, so it requires a stable, reliable, and uninterrupted electricity supply to ensure patient safety and smooth medical procedures. The slightest electrical outage can pose a major risk, given that almost all vital medical equipment in the operating room relies on an electrical power supply. Therefore, the Uninterruptible Power Supply (UPS) system has an important role as a backup solution to ensure the continuity of electrical energy. This study aims to analyze the performance, capacity, and burden of UPS at Siti Fatimah Palembang Hospital using quantitative methods. Data was obtained through direct observation, interviews with technicians, technical documentation, and measurement of current and load power with standard-compliant measuring equipment. The focus of the analysis was directed at the Online Double Conversion type UPS with a capacity of 20 kVA which functions as the main supplier of backup electricity in the three operating rooms. The measurement results show that the total load reaches 8,855.5 VA or equivalent to 44.2% of the total capacity of the UPS. This load comes from 24 units of vital medical equipment, including operating lights, patient monitors, ventilators, anesthesia machines, and electrosurgical devices spread evenly across three operating rooms. With a power factor of 0.92 and a measurement current of 39.8 A, the performance of the UPS is quite efficient and safe to use. This shows that UPS capacity still has spare space to bear additional loads in the event of an increase in the number of medical equipment in the future. The conclusion of this study is that UPS at Siti Fatimah Palembang Hospital is able to work optimally in maintaining the stability of power supply, so that it can ensure the continuity of critical medical services in the operating room.

The use of palm oil waste as boiler fuel is one of the innovative solutions in supporting the use of renewable energy while reducing the environmental impact of palm oil industry waste. Waste such as palm shells, mesocarp fibers, and empty oil palm bunches have high energy potential through direct combustion and other thermal technologies. This study aims to evaluate the potential use of palm oil waste as boiler fuel based on its calorific value, combustion efficiency, and environmental impact. The methods used include analysis of the physical and chemical characteristics of waste, boiler performance tests, and exhaust gas emission evaluation. The results show that palm oil waste has a high calorific value (15–20 MJ/kg), which makes it an efficient alternative fuel. In addition, the use of this waste is able to reduce dependence on fossil fuels while minimizing carbon emissions, thereby supporting the greenhouse gas emission reduction target. From an operational perspective, the use of palm oil waste in industrial boilers can increase combustion efficiency by up to 75–85%, depending on fuel conditions and boiler design. This makes palm oil waste not only economically valuable, but also strategic in supporting the transition to clean energy. Another advantage is that waste management becomes more targeted, because solid waste that is usually only an environmental burden can be reused as an energy source. However, some of the challenges that need to be considered include relatively high ash levels, the potential for corrosion in boiler equipment, and the need for emission control technology to comply with environmental standards. With the right mitigation strategy, palm oil waste can be processed into sustainable and environmentally friendly energy.

Lake Maninjau specialty food souvenir shop is one of the micro businesses that sells a variety of traditional regional food products. So far, the marketing process and transaction management are still done manually, which causes limited market reach, difficulty in recording sales, and lack of effectiveness in product promotion. This research aims to design a web-based marketing information system to support the sales process, promotion, and data management in a more efficient and integrated manner. The system development method uses the System Development Life Cycle (SDLC) approach of the waterfall model, which includes the planning, needs analysis, system design, implementation, and testing stages. Data collection was conducted through field observations, interviews with business owners, questionnaires to customers, and literature studies related to information systems and digital marketing strategies. The designed information system includes various main features such as product data management, sales transaction recording, automatic sales report generation, social media integration, and product promotion pages. In the marketing aspect, this system allows businesses to display product catalogs online, provide real-time promotional information, and establish direct interaction with customers through contact and ordering features. In addition, the use of this system allows stores to reach a wider market, including potential customers from outside the Lake Maninjau area, through an integrated digital marketing strategy. The implementation results show that this web-based system can increase the effectiveness of product promotion, speed up the transaction process, and improve the quality of customer service. With this system, souvenir shops can compete more competitively in the digital era, as well as strengthen brand image and customer loyalty through more structured and sustainable marketing.

Employee performance appraisal is an important process in human resource management that aims to evaluate individual work achievements based on certain criteria set by the organization. This process not only serves to assess the extent to which an employee meets work standards, but also serves as a basis for strategic decision-making, such as job promotions, bonus awards, and career development planning. However, in practice, CV. Surya Perkasa Makassar faces serious obstacles in the form of subjectivity in the assessment process, because the benchmarks used still tend to be based on the likes or dislikes of superiors. This causes the evaluation results to be less objective, inconsistent, and potentially reduce employee work motivation. To overcome these problems, this study aims to develop a decision support system for employee performance appraisal using the Tsukamoto Fuzzy Logic method. This method was chosen because it is able to accommodate uncertainty in the assessment, resulting in more objective, measurable, and consistent decisions. This study uses a Research and Development (R&D) approach with a Black Box Testing method to ensure system functionality. The assessment criteria used include five main aspects, namely work quality, work quantity, discipline, responsibility, and cooperation. Data from these criteria is processed through fuzzification, inference, and defuzzification stages to obtain the final employee performance score. Test results indicate that all system features function as expected. The system is able to prevent data duplication, validate input, and produce accurate final performance scores. The implementation of the Tsukamoto Fuzzy Logic method has proven effective in reducing the level of subjectivity that typically occurs in manual assessments. Therefore, this system can be used as a reliable tool in managerial decision-making, both regarding promotions, bonus awards, and planning employee future career development.  

Compensation and the work environment are two essential factors that significantly affect employee productivity, particularly in community-owned enterprises (BUMDes) engaged in the tourism sector. A fair remuneration system motivates employees to work optimally, while a supportive physical and psychosocial work environment creates comfort that enhances job performance. This study aims to examine the influence of compensation and work environment on employee productivity in BUMDes Kedungudi, which serves as one of the local driving forces in developing tourism-based community economic empowerment. This research employed a quantitative approach using a survey method with a total sample of 37 tourism sector employees of BUMDes Kedungudi. Data were collected through structured questionnaires, which were subsequently analyzed using SPSS version 28. The analytical procedures included validity and reliability testing, classical assumption testing such as normality, multicollinearity, and heteroscedasticity checks, as well as multiple linear regression analysis to determine the effect of independent variables on employee productivity. The results revealed that both compensation and work environment had a positive and significant influence on productivity. Specifically, compensation demonstrated a coefficient value of β = 0.205 with a significance level of p = 0.007, while the work environment showed a stronger effect with β = 0.281 and p = 0.002. Furthermore, the regression model indicated that the combination of these two variables was able to explain 68.0% of the variance in employee productivity (Adjusted R² = 0.680; p < 0.001). This finding highlights the strategic importance of remuneration policies and workplace conditions in enhancing organizational performance within community-owned enterprises.

Job satisfaction is a crucial indicator in achieving optimal employee performance. Satisfied employees tend to be more productive and perform better in their roles. Various factors affect job satisfaction, including career development and work-life balance. Career development provides direction and motivation for employees to reach higher career levels, enhancing their sense of achievement and attachment to their work. Meanwhile, work-life balance plays an essential role in maintaining a balance between work responsibilities and personal life. A good balance helps prevent stress, burnout, and improves overall employee well-being. This study aims to examine the impact of career development and work-life balance on job satisfaction among production employees in the Speaker Department at PT X. The research used a quantitative method with a causal associative approach. Total sampling was applied, involving 71 respondents from the department. Data were collected through direct observation and questionnaires focusing on employees' perceptions of career development and their work-life balance. The collected data were analyzed using SPSS version 23 with various statistical tests, including validity, reliability, classical assumption tests, multiple linear regression, t-tests, f-tests, and the coefficient of determination. The results showed that both career development and work-life balance positively and significantly influence job satisfaction, both partially and simultaneously. These two factors collectively impact the job satisfaction levels of employees in the company. These findings offer strategic insights for human resource management, which can be used to design better policies that support employee satisfaction and performance.

This study aims to determine the influence of transformational leadership style, physical work environment, and intrinsic compensation on employee performance on CV. Nina Etik Garment Indonesia, a written batik industry operating in Mojokerto. The background of this research departs from the phenomenon of low employee productivity which is allegedly influenced by internal and external factors of the organization. The research method used is a quantitative approach with a census method for all permanent employees totaling 39 people. Data analysis was carried out using Structural Equation Modeling–Partial Least Square (SEM-PLS) based on the SmartPLS 4.1.1.2 application. The results show that only the physical work environment has a significant effect on employee performance. This indicates that the factors of comfort, security, and the feasibility of work facilities have a dominant role in improving employee performance. In contrast, transformational leadership styles and intrinsic compensation have not been shown to have a significant impact. These findings provide an idea that the motivation of employees in the creative industry sector based on local culture such as written batik is more influenced by the real working conditions they face on a daily basis than by a leadership approach or non-financial reward alone. The practical implication of this research is the need for company management to prioritize improving the physical aspects of the work environment, such as lighting, ventilation, cleanliness, and ergonomic workspace layout. By creating a comfortable and supportive work environment, employee productivity and performance can be significantly improved. In addition, although there is no significant effect in this study, leadership style and intrinsic compensation still need to be considered in order to create a balance in the sustainable human resource management strategy and be able to support innovation, creativity, and competitiveness of the company.

This study aims to analyze the influence of training and work discipline on employee performance in CV. Nina Etik Garment Indonesia. The approach used is a quantitative method by distributing questionnaires to 40 respondents who are permanent employees of the company. The independent variables in this study are training and work discipline, while the dependent variables are employee performance. The results of the study show that training has a positive effect on performance, but this influence is not optimal because there are still obstacles in the form of lack of understanding of the material by some employees. This shows that the effectiveness of training needs to be improved, both in terms of delivery methods, the quality of instructors, and the suitability of materials with work needs. Meanwhile, work discipline has been proven to have a significant influence on improving employee performance. Discipline factors, such as punctuality, compliance with rules, and responsibility for completing tasks, are important aspects that drive productivity. This research also found that undisciplined behavior still often occurs, such as being late or not complying with work procedures, which ultimately has an impact on decreasing the effectiveness of the company's operations. Simultaneously, training and work discipline have a significant effect on employee performance, so these two factors need to receive serious attention from management. The practical implication of this research is the need for companies to improve the quality of training programs, both technical and non-technical, so that employees are able to master skills relevant to their work. In addition, the implementation of a more firm, consistent, and measurable work discipline supervision system is also an important strategy to form a professional work culture.

This study examines the implementation of home care-based health service innovations at Dr. M. Thomsen Nias Regional General Hospital as an adaptive strategy to overcome limited access to services in island regions. The aim is to analyze the benefits, challenges, and strategies for strengthening the program, with a focus on human resource management aspects. The research method employs a descriptive qualitative approach through in-depth interviews, participatory observation, and documentary studies involving relevant stakeholders. The results indicate that home care significantly improves accessibility for vulnerable groups, reduces geographical barriers, and enhances the quality of interaction between healthcare workers and patients. The program's success is influenced by visionary leadership, selective recruitment, continuous training, and sustained work motivation. However, challenges such as high workloads, logistical limitations, and suboptimal cross-unit coordination remain. The implications of this research emphasize the importance of institutional strengthening, the establishment of a dedicated home care unit, the use of information technology, and cross-sector collaboration based on local values to ensure the sustainability of the program and improve the health status of communities in remote areas. Furthermore, this study underscores the importance of continuously evaluating the performance of home care services through measurable indicators based on local needs. Routine monitoring and active community involvement as beneficiaries can increase accountability and encourage participation in maintaining service continuity. Strengthening an organizational culture that is adaptive and responsive to changes in the external environment is also key to anticipating the dynamic health needs of island communities. Thus, the home care approach is not merely a short-term solution but also part of the transformation of the health care system toward a more inclusive and socially just model. 

The increase in customer complaints in e-commerce services requires an effective excellent service strategy to maintain customer trust and loyalty. This study aims to analyze the complaint handling strategy at PT. XYZ. This study uses a descriptive qualitative method with in-depth interview techniques on four respondents who have different roles in customer service management. The results show that the most common complaints include product discrepancies, delivery delays, and slow refund processes. The main challenges include limitations in digital systems, interdepartmental coordination, and limited human resources. This study suggests optimizing customer service technology, strengthening internal coordination, and enhancing human resources to support 24/7 service and reinforce the company's image. Product discrepancies often arise from miscommunication between the sales and warehouse departments, leading to customers receiving products that do not match their expectations or the descriptions provided. Delivery delays are a common frustration, particularly during high-demand periods, affecting customer satisfaction and leading to negative reviews. Additionally, slow refund processes create frustration for customers, especially when dealing with returns or faulty products. These delays hinder the company's ability to provide excellent service and detract from the customer experience. One of the primary challenges identified in the study is the limitation in the digital systems used for customer service management. PT XYZ’s current system is not fully optimized to handle high volumes of complaints, leading to delays in responses and resolutions. Interdepartmental coordination is also a significant issue, as different departments such as logistics, sales, and customer service often operate in silos, making it difficult to resolve customer issues promptly.

Administrative services for correspondence and public complaints in villages are still largely handled manually, resulting in challenges in efficiency, speed of service, and poorly documented records. These issues are crucial to address to ensure better organized and responsive public services at the village level. This study aims to develop a website-based correspondence and complaint system accessible to the public and village officials. This study utilizes the Laravel Framework and Waterfall system development techniques. The results demonstrate that the system successfully simplifies the digital submission process for letters and complaints, and assists village officials in verifying and documenting data more efficiently. Based on implementation and testing, the system is considered effective and feasible to use, even though it is still operating locally. Therefore, it is recommended that the system be continuously developed, its features enhanced, and its online implementation be implemented immediately to provide broader benefits. This study aims to develop a website-based correspondence and complaint system accessible to the public and village officials. With this system, the public can submit letters and complaints digitally without having to visit the village office in person. This system also makes it easier for village officials to verify and document incoming complaints and letters in a more organized and efficient manner. The system development method used is the Waterfall method, which has clear and structured stages in each system development process. The results of this study indicate that the developed system successfully facilitates the digital submission of letters and complaints, which was previously done manually. The verification and documentation processes by village officials have also become more structured and efficient.

Rural economic development in underdeveloped areas requires a strategic approach that integrates local potential, agricultural infrastructure, and appropriate technology (AT) to foster inclusive and sustainable growth. This study aims to analyze rural economic development strategies through a literature review and thematic synthesis of relevant studies. The findings reveal that optimizing local potential, such as natural and socio-cultural village resources, can enhance community economic self-reliance. Strengthening agricultural infrastructure, especially the construction of farm roads, significantly improves distribution efficiency and farmer income. The application of appropriate technology in agriculture, small enterprises, education, and healthcare further accelerates economic and social transformation in rural areas. Nevertheless, challenges such as limited basic infrastructure, digital gaps, and low technological literacy require collaborative solutions. Therefore, development strategies based on local potential, functional infrastructure, and technological innovation are essential to building independent, productive, and competitive rural communities.

The custom of sitting on the parent-parents is discussed in this journal by the residents of Ujung Gading Village, a mixed-ethnic community that includes both Mandailing and Minangkabau residents. This duduk induk-induk custom, which is typically referred to as markumpul hepeng (money collection), is a mutually supportive attitude and a custom that is practiced by community organizations to aid the host in paying for the wedding. This publication looks at or investigates ways to comprehend and research Minang culture in Ujung Gading overall. Particularly in the duduk induk-induk procedures, it can also serve as a source of information and research for the advancement of linguistic science in the study of the duduk induk-induk tradition and comprehend it from an Islamic standpoint. Using qualitative data analysis methods, information was gathered via literature reviews, interviews, and documentation. The study's findings demonstrate that the coaching provided by traditional leaders—namely, putir, ninik mamak, and datuk kinayah—took the form of discussion.

Dyslipidemia is a lipid metabolism disorder characterized by an increase or decrease in blood plasma fat levels. This condition includes high levels of total cholesterol, low-density lipoprotein (LDL), and triglycerides, as well as decreased levels of high-density lipoprotein (HDL). In general, dyslipidemia is divided into two types: primary, which is influenced by genetic factors, and secondary, which is caused by other diseases or an unhealthy lifestyle. Dyslipidemia is one of the major risk factors for cardiovascular disease, making its prevention and treatment very important. In this study, male white mice were used and induced with a high-fat diet to trigger dyslipidemia. The test animals were then divided into six groups: a negative control, a positive control (given simvastatin at a dose of 0.36 mL/day), and three treatment groups with microcapsules of Chinese betel leaf herb ethanol extract (EEHSC) at concentrations of 0.25%, 0.5%, and 0.75%. The treatment was administered orally for 14 days. Cholesterol levels were measured before and after treatment using a digital cholesterol tester and laboratory analysis to ensure more accurate results. The results showed a decrease in cholesterol levels with varying percentages in each group. The negative control decreased by 24.8%, the positive control by 36.1%, the 0.25% EEHSC by 24.1%, the 0.5% EEHSC by 34.7%, and the 0.75% EEHSC by 45.5%. This indicates that the 0.5% EEHSC treatment produced cholesterol reductions almost comparable to simvastatin. Interestingly, the highest effect was observed in the 0.75% group, indicating a dose-dependent response. In contrast, the 0.25% concentration only produced a less than optimal effect. Thus, microcapsules of ethanol extract of the Chinese betel leaf herb have potential as an alternative agent for lowering cholesterol levels, particularly in dyslipidemia. These findings suggest that natural-based therapies could complement conventional treatments in managing lipid disorders.