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This study aims to examine the differences and similarities between continental and local Indonesian cuisine, focusing on the case studies of Beef Stroganoff and Rendang. The study covers aspects such as ingredients, cooking techniques, presentation, and the cultural values embedded in these dishes. The research employs a qualitative descriptive case study approach, collecting data through observation, interviews, and literature review. The results indicate that continental cuisine emphasizes the use of high-quality ingredients, often favoring simplicity and freshness, and applies quick cooking techniques such as sautéing or grilling. Presentation is also a key element, with attention to aesthetic appeal and portion control. Beef Stroganoff, for example, is known for its creamy texture and elegant plating. In contrast, local Indonesian cuisine, as exemplified by Rendang, is characterized by its complex spice blends and slow cooking methods, often taking hours to achieve the desired taste and texture. Rendang holds deep social and cultural meanings, commonly served at ceremonial events or traditional gatherings, symbolizing patience, generosity, and respect for tradition. Despite these differences, both types of cuisine share similar functions in society: they both aim to fulfill nutritional needs, express cultural values, and strengthen social bonds. Food, in both contexts, becomes more than just sustenance—it is a form of identity and communication. This study recommends integrating local culinary studies into the culinary education curricula, especially at vocational and higher education levels. By doing so, students not only learn technical skills but also develop an appreciation for the cultural heritage embodied in Indonesian cuisine. This is essential in the era of globalization, where local identities risk being overshadowed by global culinary trends. Preserving and promoting traditional dishes like Rendang is vital for safeguarding Indonesia’s gastronomic identity and fostering pride in national culture.

This study examines the practice of reciprocity within the persatuan barang (goods-sharing) group during the implementation of the rewang tradition in Desa Banglas, Kecamatan Tebing Tinggi, Kabupaten Kepulauan Meranti. The main focus of the research is to identify the various forms of exchange that occur, whether in the form of money, goods, or labor. A narrative qualitative approach was used, with data collected through in-depth interviews, non-participant observation, archival review, and documentation of bookkeeping records. The subjects of this research are members of the persatuan barang group who actively participate in social and cultural events in the village. The findings reveal three types of reciprocity: generalized, balanced, and negative. Generalized reciprocity is evident in voluntary contributions without expecting immediate return, often practiced among close kin or neighbors. Balanced reciprocity is demonstrated through exchanges of equal value with a certain expectation of timely return, particularly during communal events like weddings or funerals. Negative reciprocity, although rare, involves unequal exchanges that may lead to social tensions or perceptions of unfairness. These findings indicate that the persatuan barang group functions not only as an informal economic mechanism but also as a cultural institution that fosters mutual assistance, reinforces social cohesion, and preserves traditional values. The exchange systems operate within an implicit moral economy that prioritizes collective welfare over individual gain. Additionally, the tradition of rewang and the organizational role of persatuan barang highlight the resilience and adaptability of indigenous practices in supporting rural livelihoods amid changing socioeconomic conditions. The study suggests that such local systems of reciprocity play a vital role in sustaining social capital, strengthening community identity, and ensuring social security in the absence of formal welfare structures. Further research is recommended to explore the long-term impact of these practices on community resilience and rural development.  

The management of blood glucose levels in individuals diagnosed with diabetes mellitus is a multifaceted process that involves the integration of pharmacological therapy and evidence-based nutritional interventions. Among these strategies, nutritional therapy plays a pivotal role in achieving optimal glycemic control and preventing diabetes-related complications. The success of nutritional therapy is closely tied to the individual’s adherence to prescribed dietary guidelines and the ability to meet adequate protein intake as recommended by healthcare providers. Protein is essential not only for maintaining muscle mass and supporting metabolic functions but also for its role in stabilizing blood glucose levels through slower glucose absorption and enhanced satiety. This study was conducted to investigate the relationship between dietary adherence and adequate protein intake with fasting blood glucose (FBG) levels among outpatients diagnosed with type 2 diabetes mellitus at RSUD dr. Iskak Tulungagung. A quantitative research method with a cross-sectional design was employed, involving 26 respondents selected using a non-probability sampling technique. Data collection utilized structured questionnaires to assess dietary compliance, interview forms to capture dietary behavior and protein intake patterns, and medical record documentation to obtain accurate FBG measurements. Statistical analyses included Pearson correlation tests for normally distributed data and Spearman rho tests for non-normally distributed data, ensuring appropriate analytical rigor. The results indicated a significant negative correlation between both dietary adherence and adequate protein intake with fasting blood glucose levels. This finding suggests that individuals who consistently follow dietary recommendations and consume sufficient protein tend to exhibit lower FBG values, indicating better glycemic control. Such results underscore the importance of not only emphasizing dietary compliance but also ensuring protein adequacy in daily nutritional plans for type 2 diabetes patients. These findings have practical implications for diabetes management programs, highlighting the necessity of sustained patient education, regular counseling, and individualized meal planning.

Working memory capacity is a crucial aspect of cognitive function that plays a significant role in supporting students' learning processes. Working memory functions as a temporary storage system that allows individuals to store and manipulate information quickly. In an educational context, optimal working memory capacity can improve students' ability to understand, process, and remember information presented during the teaching and learning process. Several factors known to influence working memory capacity include breakfast habits, nutritional status, body fat percentage, and hemoglobin (Hb) levels. These factors are closely related to students' daily nutritional intake and healthy lifestyle. This Community Service (PkM) activity, with the topic "Healthy Food and Lifestyle to Increase Working Memory Capacity," aimed to increase students' understanding and awareness of the importance of a healthy diet and an active lifestyle in supporting cognitive function, particularly working memory. This activity was held in July 2024 at MTs (Madrasah Tsanawiyah) Al Fatah, Natar District, Lampung Regency. The implementation method was interactive nutrition education, covering the importance of a nutritious breakfast, consuming a balanced diet, physical activity, and general health care. Based on the results of evaluations conducted before and after the activity, there was an increase in the average knowledge scores of female students, as well as a significant difference in their understanding of the concepts of healthy eating and a lifestyle that supports working memory function. These findings indicate that nutrition education interventions have significant potential to improve the quality of learning by enhancing students' cognitive aspects. This activity is expected to become a model that can be implemented sustainably in other school settings.

The Law on State-Owned Enterprises (BUMN) by the Indonesian House of Representatives on February 4, 2025 has been ratified, and then signed by President Prabowo Subianto on February 24, 2025, destroying the concept of who the state administrators are as regulated in Law Number 28 of 1999 concerning the Implementation of a Clean State Free from Corruption, Collusion, and Nepotism.Law No. 1 of 2025 concerning BUMN, places the directors, commissioners, and supervisors of the state-owned company not as state administrators. This means that the Corruption Eradication Commission or KPK can no longer handle law enforcement in BUMN if corruption occurs, except for the Police, Prosecutor's Office and BPK (supervision), as stated in Article 3X of Law No. 1 of 2025, which states that: "The Agency's organs and employees are not state administrators. It is emphasized again in Article 9G: Members of the Board of Directors, Board of Commissioners, and Supervisory Board of BUMN are not state administrators". Meanwhile, financial supervision is still carried out by the Audit Board as stated in Article 3K: Audit of the management and financial responsibility of the Agency is carried out by the Audit Board. Although in the KPK Law, it is stated in Article 11 paragraph (1) that: "In carrying out the duties as referred to in Article 6 letter e, the Corruption Eradication Commission has the authority to conduct investigations, inquiries, and prosecutions against Corruption Crimes that: a. involve law enforcement officers, State Administrators, and other people related to Corruption Crimes committed by law enforcement officers or State Administrators; and/or b. involve state losses of at least IDR 1,000,000,000.00 (one billion rupiah)".Therefore, the Law Order, the KPK must submit and obey to carry it out, because the Law (UU) functions as a basic or principal rule for organizing the state, regulating society, a tool to limit power, and as a means of social renewal. The Law also functions to regulate life in society, the nation, and the state and is expected to be able to resolve various problems that exist in society.In fact, the impact of corruption in BUMN is no joke. The destruction of economic growth, state and community income can be disrupted which results in direct state losses, but leads to the potential for increasing poverty and the loss of the government's safety net in the form of declining quality of public services and investor confidence in Indonesia, etc.

Shooting in a video feature requires the right cinematographic strategy to build emotional closeness between the audience and the subject. The creation of “Perempuan di Balik Asap Cerutu” raises the story of female cigar-rolling workers using a cinematographic approach that emphasizes close-up and handheld techniques. The close-up technique is used to create emotional intimacy through detailed expressions and the subject’s activities, while the handheld technique gives a spontaneous and realistic impression, as if the audience is present in the event. This work aims to build an emotional connection between the audience and the subject, thus evoking empathy and public concern for the fate of female workers in Indonesia. Through a work that delivers a story capable of stirring emotions, it also highlights the lives of working women who are rarely represented in the media. The production process is divided into three stages: pre-production (research, observation, concept development), production (shooting using cinematographic techniques), and post-production (footage selection and audio-visual editing). The use of close-up and handheld techniques not only functions aesthetically, but also reflects the creator’s empathetic attitude toward the subject (ethical), and supports a more touching and human narrative delivery (narrative).

Manual honorarium management for contract teachers in vocational schools often leads to inefficiencies, inaccuracies, and lack of transparency. This study aims to design and implement a web-based application for managing honorarium data for contract teachers at SMK Pelayaran Ampari Jayapura. The research employed the Waterfall model as the system development methodology, comprising requirement analysis, system design, implementation, and testing phases. Data were collected through interviews, observation, and literature review. The resulting application offers role-based access for school administrators, finance officers, and teachers, and features modules for attendance recording, automated honorarium calculation, digital payslip generation, and real-time reporting. System testing was conducted using Black Box Testing to validate system functionality and User Acceptance Testing (UAT) to assess user satisfaction. The results indicate that all ten system functions performed as expected, and 78.75% of users reported satisfaction with the system, with an average score of 4.1 out of 5. The implementation of this web-based system significantly improves administrative efficiency, payroll accuracy, and information transparency for stakeholders. The study contributes a holistic, user-centered solution that aligns with the goals of digital transformation in education and can serve as a model for similar implementations in other institutions.

. This study aims to comprehensively analyze the role of management in enhancing organizational effectiveness. In the context of increasingly complex business dynamics, organizations require managerial approaches that are not only efficient but also adaptive to change. This research adopts a descriptive qualitative approach to examine classical to modern management theories, as well as core managerial functions such as planning, organizing, leading, and controlling. Through literature studies and conceptual observations, the research finds that organizational effectiveness is significantly influenced by the consistency and integration of managerial functions, particularly in the context of strategic leadership and efficient resource management. Moreover, the organization’s flexibility in responding to external environmental changes and its ability to create a collaborative and productive work culture are critical success factors. A case study of PT Astra International Tbk serves as concrete evidence of how strategic and structured management can generate sustainable competitive advantages and growth. By applying managerial functions in an integrated manner and aligning them with market and organizational needs, the company maintains superior performance. This research contributes to the development of management science, particularly in the context of organizational effectiveness. The study recommends strengthening managerial capacity, developing visionary leadership, and establishing a result-oriented control system as essential strategies for improving organizational performance

Traditional bamboo shoot fermentation is a hereditary practice still preserved by the people of Panti Village, Pasaman Regency. This process not only serves as a natural preservation method but also makes an important contribution to the formation of distinctive flavors and increases the nutritional value of bamboo shoots. One key aspect of this fermentation process is the activity of microorganisms, particularly lactic acid bacteria, which play a role in the production of metabolites such as lactic acid, which functions as a natural preservative, inhibits the growth of pathogenic microbes, and contributes to the distinctive flavor and aroma of fermentation. The main objective of this study was to isolate and identify the types of lactic acid bacteria found in traditionally fermented bamboo shoots. Fermented bamboo shoot samples were taken from several local production houses in Panti Village. The microbial isolation process was carried out using selective media MRS (de Man, Rogosa, and Sharpe) agar, which is commonly used for the growth of lactic acid bacteria. The obtained isolates were then analyzed through colony morphology observation, Gram staining, and microscopic tests to determine initial characteristics. Further identification was carried out through a series of biochemical tests to determine the genus and species of the bacteria. The results of the study showed the presence of several Gram-positive, rod-shaped bacterial isolates that are strongly suspected to belong to the lactic acid bacteria group, such as Lactobacillus plantarum. This bacterium is known to have probiotic potential and functional benefits in fermented food products. These findings indicate that traditional fermented bamboo shoots can be a potential source of functional bacterial isolates that are beneficial for the food industry, particularly in the development of probiotic products, natural preservatives, and food additives based on local fermentation. This study emphasizes the importance of preserving local wisdom in food fermentation practices as a foundation for sustainable, culturally aware food technology innovation and supporting food security based on local resources.

Flooding is a natural disaster that still frequently occurs in Singkep District, Lingga Regency, Riau Islands Province. This disaster has quite serious impacts on the community, both in the economic, social, and health sectors. Therefore, the problem of flooding should be a serious concern for the local government, particularly in improving the effectiveness of coordination between agencies directly involved in flood mitigation efforts. This study aims to determine the coordination process between the Regional Disaster Management Agency (BPBD) and the Public Works and Spatial Planning Agency (PUTR) of Lingga Regency in flood management, as well as to identify obstacles encountered in its implementation. The research method used is qualitative with a descriptive approach. The researcher uses the coordination theory of Harold Koontz which emphasizes four important elements: work planning, meetings or interactions, communication, and division of tasks. Data were collected through in-depth interviews, field observations, and documentation from both related agencies. The results of the study indicate that inter-agency coordination has not been running synergistically. The work plans of each agency have not been fully integrated, resulting in the implementation of the flood mitigation program running independently based on their respective duties and functions. The Regional Disaster Management Agency (BPBD) places greater emphasis on non-structural mitigation approaches such as education and simulations, while the Public Works and Housing Agency (PUTR) focuses on technical aspects such as flood control infrastructure development. Inter-agency meetings remain formal and have not yet become collaborative forums for formulating joint policies. Communication and task allocation have occurred, but are limited to the information dissemination stage. Key obstacles to this coordination include budget constraints, a lack of competent personnel, and low public awareness and participation in supporting mitigation programs. The lack of drainage construction in several affected villages also demonstrates weak inter-agency integration in program implementation.

Organizational structure is crucial because it determines the tasks and functions, as well as how coordination and communication are carried out within the organization. Higher education management requires appropriate organizational structure design, especially in private universities, where there are differences between operations and asset management. The organizational structure must align with the organization's development maturity level to be adaptive, mature, and capable of adapting to emerging developments. This study aims to design an organizational structure for private universities that have unique characteristics and require professional management. Through a comparative analysis of various literature studies and case studies from three different private universities, this study aims to provide recommendations for an appropriate organizational structure to manage private universities in Indonesia. The results of this study can help develop organizational structures for private universities in Indonesia to improve communication and coordination and become professional organizations in the long term.

Village websites currently generally only provide information in the form of an interface for users, such as village profiles, potential areas, population data, and current news. However, the majority are not yet equipped with Application Programming Interface (API) support that allows for flexible and automated data integration and exchange. This is a challenge when dynamic access is needed by third-party systems, such as public service platforms, mobile applications, or local government information systems, which require real-time and accurate synchronization of population data. The project aims to implement a RESTful API that can be accessed securely, efficiently, and easily understood by developers to retrieve villagers' data. The development of the system is carried out using the Agile method, which supports rapid iteration and periodic evaluation to ensure that each feature functions optimally according to the needs of users and field conditions. This Agile method is applied in several sprints that include the stages of needs planning, designing the API endpoint structure, coding, documentation, and testing of the integration and security of the system as a whole. The results of the implementation show that the API successfully retrieves data directly from the village database, and presents it in a JSON format that is compatible for use by both frontend and third-party systems. This API supports pagination features for efficient access to large amounts of data, and is equipped with Basic Authentication to keep data access secure from being abused. With this API, the village website not only becomes a static information medium, but also transforms into a digital service platform that is open for cross-system integration. This supports the development of a more modern, efficient, sustainable, and collaborative village information system in the future, so that public services can be significantly improved.

Competition in Indonesia’s business world today compels companies to strategize in order to outperform their rivals. Only those companies that are truly strong, implement competitive strategies correctly, and carry out intensive promotions will succeed. One promotional tool that is expected to directly establish, improve, dominate, or maintain mutually beneficial exchange relationships with customers is personal selling, particularly aimed at encouraging consumers to purchase the offered products.A company’s goal is to obtain maximum profit from its business operations. To achieve this, managerial expertise and capability are required to combine the functions within the company effectively. Personal selling is carried out by the company to introduce its products, influence and inform consumers, so they are encouraged to buy—ultimately increasing sales volume.This study seeks to examine whether personal selling has a significant impact on increasing sales volume at PT. Intermas Tata Trading, Surabaya branch. A qualitative approach is used, supported by both qualitative and quantitative data from the company. Data collection techniques include editing, tabulating, and interviews. Data processing involves simple correlation analysis, simple regression analysis, and t-tests. Hypothesis testing is conducted using statistical analysis with SPSS 16.0.The study results confirm that the hypothesis is true: the personal selling variable (X) has a significant influence on the sales volume (Y) at PT. Intermas Tata Trading, Surabaya. This is evidenced by the t-value (4.005) > t-table (2.228) at a significance level of 0.002. The simple correlation coefficient is 0.785 or 78.5%, indicating a very strong and positive relationship between the independent variable (personal selling) and the dependent variable (sales volume).

The Printed Circuit Board (PCB) industry increasingly relies on automation and digitalization to improve efficiency and accuracy in production and distribution processes. One common practice is the use of labels containing product information in the form of barcodes or QR codes, which allow automatic data input and reduce the risk of human error compared to manual writing. However, in current practices, these labels are only attached to PCBs after they have been placed inside casings. This creates a significant limitation, as access to the label information requires disassembling the casing whenever product verification, tracking, or troubleshooting is needed. Such a process not only consumes additional time and resources but also increases the risk of damaging the product. To overcome this challenge, this study proposes the development of a traceability system designed to accurately monitor the location, identity, and status of PCBs throughout the distribution process. The system was implemented as a web-based application capable of generating and printing product information labels in the form of barcodes and QR codes. Each label functions as a unique identifier, ensuring that every PCB can be distinctly tracked from production to final product assembly. All data associated with the labels is automatically stored in a centralized database, providing real-time accessibility, simplifying information management, and enabling faster decision-making in the event of quality control issues. System evaluation was carried out through rigorous testing, which showed a 100% success rate in generating, storing, and retrieving product information without errors. The findings indicate that the proposed traceability system is both effective and efficient, and it offers a practical solution for industries seeking to enhance supply chain visibility, improve product accountability, and reduce operational inefficiencies in PCB distribution and lifecycle management.

Despite the vital role of early disease detection in preventing complications and minimizing healthcare costs, public awareness regarding this issue remains relatively low. Teachers, as influential figures within educational communities, possess great potential to promote health literacy and recognize early signs of health issues among students and peers. This community engagement program aimed to improve teachers’ and school staff’s knowledge and awareness about the importance of early detection through an educational seminar. The activity took place on July 8, 2025, at Mutiara Bangsa 3 School, located in Jelambar, Grogol Petamburan, and was attended by 97 participants, consisting of teachers and staff members. The seminar lasted 75 minutes and featured Dr. dr. Ernawati, SE., MS., Sp.KKLP as the main speaker. The session was delivered interactively using PowerPoint slides, encouraging active participation and discussion. Observations and feedback collected during and after the event showed an increase in participants’ understanding of the importance of early disease detection, routine health screening, and preventive lifestyle practices. Many participants demonstrated a positive shift in attitude by expressing their intention to undergo regular health check-ups and to share the knowledge gained with students and colleagues. This activity highlights the crucial role of educational institutions in promoting health literacy and acting as platforms for public health promotion. By equipping educators with accurate health information, schools can contribute meaningfully to disease prevention efforts and overall community well-being. The seminar not only enhanced individual awareness but also reinforced the promotive and preventive functions of schools as part of a broader sustainable public health strategy.

This study aims to analyze the implementation of risk management at PT API, identify the challenges faced during the process, and evaluate its impact on the company’s financial performance. A qualitative research approach was employed, with data collected through in-depth interviews, direct observation, and documentation review. The data were obtained from managers and staff of the Quality, Risk, and Performance Management unit, providing comprehensive insights into the risk management procedures applied within the company. The findings reveal that PT API has implemented risk management in accordance with the ISO 31000:2018 framework. The processes of risk identification, analysis, evaluation, and mitigation are carried out systematically. However, several challenges were identified that hinder effective implementation. These include reliance on manual monitoring systems, which are prone to errors and delays in reporting, and the lack of widespread awareness of risk culture across all work units. This uneven awareness results in suboptimal employee participation in risk identification and reporting. Nevertheless, the implementation of risk management has shown a positive impact on the company's financial performance. With structured risk treatment and appropriate mitigation strategies, the company has been able to reduce potential financial losses and improve operational efficiency. This is reflected in more controlled budget management and more cautious decision-making based on risk analysis. Overall, the study emphasizes that consistently and thoroughly applied risk management not only functions as a control mechanism but also contributes significantly to the financial stability and sustainability of the company. Therefore, the enhancement of digital monitoring systems and the strengthening of risk awareness across all departments are crucial aspects that need to be addressed moving forward.This research highlights the strategic value of risk management in supporting organizational resilience and financial health, offering practical insights for companies seeking to optimize their risk governance frameworks.

This study aims to design and evaluate lipstick preparations by utilizing solid paraffin as the base ingredient and lanolin as an emollient and stabilizer. Solid paraffin was chosen because of its dense properties at room temperature and having the ability to form a stable lipstick structure. In addition, paraffin can provide a smooth, durable surface, and provide good smearing power. On the other hand, lanolin is known as a natural emollient ingredient that functions to moisturize and protect the lips from dryness. Lanolin also has water-retaining properties (occlusive) so that lip moisture is maintained even if the lipstick is used for a long time. The process of making lipstick is carried out by the melting method using indirect heating to maintain the stability of the material and prevent color and aroma degradation. All materials are accurately weighed, then put into beaker glass and heated over three legs using a Bunsen lamp. During heating, the ingredients are gently stirred so that all the components, including solid paraffin and lanolin, melt and mix homogeneously. Once the mixture reaches the desired consistency, the formula is poured into the lipstick mold and allowed to set at room temperature until ready for use. The results of the evaluation test showed that the combination of solid paraffin and lanolin was able to create lipstick with an optimal solid texture, even color, not easy to crack, and had a smooth application power on the surface of the lips. Lanolin plays a big role in providing a soft, moisturizing effect and adding a natural shine to the lips. Meanwhile, solid paraffin helps maintain the shape of the lipstick so that it doesn't break easily when applied. This study also highlights the importance of comparing the composition of ingredients to produce lipsticks that have a stable melting point, good application power, and appropriate adhesion.  

Nursing care documentation plays a crucial role in nursing practice as it serves as legal evidence, a means of communication between healthcare professionals, and an indicator of service quality. However, nurses' compliance with documentation often faces various obstacles. Supervision by nursing managers is seen as an important strategy to ensure documentation implementation complies with applicable standards. This study aims to analyze the relationship between supervision and nursing care documentation at RSI NU Demak. The study used a quantitative method with a cross-sectional design. A sample of 83 inpatient nurses was selected through proportional random sampling from a population of 107 nurses. The research instruments were a supervision questionnaire (17 items) and nursing documentation (20 items) whose validity and reliability have been tested. Data analysis was performed using the Chi-Square test with a significance level of p<0.05. The results showed that the majority of respondents were aged <30 years (53%), were female (89.2%), had a Diploma 3 Nursing degree (51.8%), and had worked for <9 years (53%). Good supervision was found in 60.2% of respondents, while good documentation was found in 59.0%. The Chi-Square test results yielded a p-value of 0.000 (p<0.05) with a correlation coefficient of r=0.981, indicating a very strong relationship between supervision and nursing documentation. Therefore, it can be concluded that there is a significant relationship between supervision and nursing care documentation, where the better the supervision provided, the higher the quality of the documentation produced. The results of this study reinforce the importance of the managerial role in improving the quality of nursing services, especially in terms of care documentation. Effective supervision not only functions as a control tool but also becomes a means of developing and strengthening nurses' competencies in meeting nursing practice standards. With structured and continuous supervision, nurses tend to be more disciplined, accurate, and consistent in documenting every nursing intervention they perform.

Measuring Liquefied Petroleum Gas (LPG) levels and inventory in storage tanks is a critical aspect of terminal operations, directly influencing safety, operational efficiency, and accurate stock management. The Integrated Terminal Palembang – Pulau Layang LPG Site has implemented a servo-type Automatic Tank Gauging (ATG) system, namely the Proservo NMS81, to provide precise and real-time volume measurements. Despite its operational importance, there remains a limited in-depth understanding of how this ATG system functions, particularly regarding the complete process from sensing LPG levels to converting them into accurate inventory data. This study aims to analyze the working mechanism of the Proservo NMS81 in measuring LPG height and generating digital stock data for monitoring purposes. The research method combines a literature review of the Proservo NMS81 technical datasheet and related scientific references with direct field observation (KSM-LP) at the LPG Pulau Layang site. The analysis covers the operating principle of the servo sensor, which relies on displacement measurement via a mechanical float and wire system; the analog-to-digital conversion process utilizing a 12-bit ADC to transform continuous signals into discrete digital values; the communication protocols employed, including HART and Modbus RS-485, for transmitting processed data to the control system; and the algorithmic data processing that converts tank level measurements into standardized inventory figures based on tank calibration tables and product density. The results of this study are expected to improve technical knowledge regarding servo-type ATG systems, enhance the accuracy and reliability of inventory monitoring, and contribute to more informed operational decision-making. Furthermore, the research findings are intended to serve as a valuable academic reference for the application of advanced instrumentation technology in the energy industry, supporting both professional practice and further scholarly exploration in the field.

Changes in building functions in urban areas have become an inevitable phenomenon, especially in developing cities such as Binjai City. This study aims to analyze the factors influencing building function changes in the area, using a Mixed Methods approach that combines quantitative analysis through multiple linear regression and qualitative documentation based on field observations. Four independent variables were examined: inconsistency with the Spatial Plan (RTRW), accessibility, economic motivation, and law enforcement.The results show that economic motivation and accessibility have a significant influence on building function changes. Meanwhile, the variables of RTRW inconsistency and weak law enforcement did not show statistically significant effects. These findings are supported by visual field evidence indicating a massive conversion of building functions without effective spatial planning control. Photographic documentation reveals a tendency among the community to adapt building functions for economic activities in strategically accessible areas.The study concludes that building function changes in Binjai City are driven by economic needs and urban spatial dynamics that are not matched by supervision and enforcement of spatial planning regulations. Recommendations include strengthening spatial supervision, providing socio-economic-based incentives, simplifying permit processes, and implementing community-based public education. This research offers valuable contributions to adaptive urban planning while upholding the principles of spatial order and community aspirations.