Implementation Of Principles Research Articles

A full-scale simulator for research of navigation and filtering algorithms of a strapdown inertial navigation system using the Matlab-Simulink environment

Due to the increasing complexity of aircraft navigation equipment and the growing demands placed on them, there is a need to study and improve existing navigation and filtering algorithms by solving problems of developing full-scale research simulators. The article presents the results of work in the field of creating a full-scale simulator for research of navigation and filtering algorithms for a strapdown inertial navigation system (SINS) comprising: primary navigation data sensors made using microelectromechanical system technology (MEMS), servos and a navigation platform with two-degrees-of-freedom in roll and pitch. The article presents the features of the design, hardware and algorithmic implementation of the test rig taking into account the prospects for its development in terms of using the number of degrees of freedom of the platform (pitch, roll and yaw channels). The implemented principle of integrating the Simulink model of the control object is described. The control object consists of a controller based on the Arduino platform, a GPS sensor, a GY-91 sensor with an inertial measurement unit consisting of three orthogonally located: angular velocity meter, accelerometer and the single-channel barometer based on the MP280 MEMS. An algorithm for positional (manual) control of the navigation platform by pitch and roll angles using two servos, through a control stick and a virtual COM port is implemented. A diagram illustrating the logic of interaction of the structural elements of the simulator, a part of the software implementation of the complementary filter used, as well as the function of its calculation and simulation links of the Simulink model are presented. The information exchange between the PC and the Arduino microcontroller is considered. A conclusion was made about the feasibility of creating and using the developed simulator to justify the use of a particular navigation and filtering algorithm for a specific type of aircraft.

Implementing IPE in a Workplace Setting: Educational Design Research Promotes Transformative Participation.

Educators struggle to implement Interprofessional Education (IPE) in workplace settings. We adopted an educational design research (EDR) approach to implement an IPE activity and establish design principles supporting IPE implementation in workplace settings. We adopted an iterative process of analysis/exploration, design/construction and evaluation/reflection. We performed a scoping review, visited examples of IPE initiatives and involved workplace professionals to define preliminary design principles for implementation. An IPE activity was implemented where students from nursing, midwifery and medicine care for patients together. Continuous reflection during the EDR process supported the refinement of design principles. We describe 14 design principles for implementation of IPE: (1) Set an objective; (2) Make the project evidence informed and theory driven; (3) Nurture a growth mindset; (4) Stimulate transformative participation; (5) Be aware of culture; (6) Support faculty members; (7) Align learning outcomes (8) Design formative and reflective assessment methods; (9) Position within an authentic context; (10) Facilitate informal interaction; (11) Balance patients' safety with attributing responsibility; (12) Align with the workplace, seize opportunities to improve interprofessional collaboration; (13) Evaluate the implementation; AND (14) Trust the process. The design principles related to three overarching concerns describing IPE implementation as a change process: patient safety, workflow and culture. The 14 design principles support context sensitive IPE implementation in the workplace. The EDR approach nurtured transformative participation, empowering stakeholders to participate and contribute to design and decision making. This resulted in an evidence informed, interprofessional cocreation process in and with the workplace that was aligned with existing workflow and organizational culture.

Research Progress in the Field of MapReduce Framework Based on Serverless Computing

In recent years, big data technology has presented a rapid development trend with each passing day, and its application in all walks of life is becoming more and more extensive and in-depth. At the same time, traditional computing frameworks are gradually showing serious challenges in performance bottlenecks and scalability in the face of massive data processing requirements, making it difficult to meet the growing needs of data processing and highly concurrent access scenarios. Firstly, this paper introduces MapReduce framework and serverless platforms, and then introduces the MapReduce framework model based on serverless platforms from several parts of implementation, application scenarios and technical principles. This paper argues that the serverless-based MapReduce framework will provide a more efficient and flexible solution for big data processing and analyzing, which is of great significance in promoting the development of data-driven decision-making and intelligent applications. The main content of this paper will be introduced from the basic overview of MapReduce computing framework and serverless platform, the implementation of serverless-based MapReduce computing framework, technical principles and application scenarios.

Evaluating Information Security Strategies in the Public Sector: Efficiency and Cybersecurity Risks

Introduction: Given the steady growth of the importance of information and communication technologies in developing socio-economic and managerial activities, the issue of cybersecurity is becoming particularly relevant. The problem is exacerbated by the military aggression of the Russian Federation in Ukraine, where cybersecurity is positioned as an integral part of national security. Objectives: The purpose of the article is to analyse modern methods of information protection in the public sector. Methods: The research methodology is based on several modern scientific methods, including the following: a systemic method, a method of retrospective analysis, comparative analysis. Results: The author examines the NCSI (National Cyber Security Index) cybersecurity rating and the correspondence of the level of digital development of several countries, particularly Ukraine. Current risks and challenges in the cybersecurity sector are identified. The most effective approaches to the information security strategy, mainly using artificial intelligence and innovative technologies, cooperation with international institutions and monitoring, are studied. The specifics of creating modern integrated information protection systems (IPS), which use artificial intelligence and innovative technologies today, are investigated. It is substantiated that cybersecurity in the public sector should be based on the principle of effective implementation of the functionality of the relevant public authorities. Conclusions: Thus, it is established that in the cyber defence system, the priority role of protecting information resources and the state’s digital infrastructure is assigned to public authorities. It is substantiated that against the background of active digitalisation of all spheres of public life, active interaction between government agencies, the business sector, research institutions and the public in the context of effective prevention of cyber threats and mitigation of their consequences is becoming a priority.

Punk pedagogy in a course about punk: A qualitative study of undergraduate students’ experiences

Critical pedagogy is one of the major influences on the development of punk pedagogy. Despite the challenges with defining punk pedagogy, we offer a set of guiding principles that informed the current study. The principles are as follows: (a) do-it-yourself (DIY) ethos, (b) anti-hierarchical structure, (c) co-creation of knowledge, (d) inclusive and accessible, and (e) diverse representation. The purpose of this study is to understand students’ experiences with punk pedagogy principles implemented in a course about punk, titled “Punk 101: An exploration of punk rock through zine and do-it-yourself culture.” There were two research questions that guided the current study: (1) What were students’ overall course experiences in Punk 101? And (2) What were students’ experiences with punk pedagogy principles in Punk 101? We used a phenomenological approach involving students’ critical reflection of their experiences in a university-level course. Seven students participated in semi-structured interviews following the course. In this course, students listened to a playlist of 14 songs per week, read and discussed zines, and recorded a sound file from a DIY circuit board or created a zine about a topic of their choosing for their final project. The instructor implemented punk pedagogy principles in a variety of ways throughout the course. Students had positive experiences with the Punk 101 course; they gained knowledge and appreciation about punk music and culture, personal growth through DIY, and community building inside and outside of the classroom. Punk pedagogy is a viable approach in higher education. Further research is warranted to understand effective ways to use punk pedagogy strategies in the university classroom, and beyond.

CATEGORY «EQUALITY» IN ASSESSMENT EFFECTIVENESS OF LEGAL REGULATION OF PUBLIC RELATIONS IN THE FIELD YOUTH POLICY

The article discusses issues of state youth policy in Russia in the context of ongoing “new wars”. Noting the importance of the category “equality” in the ideas of modern youth about what is proper and right, the correlation of this concept with the principles of implementation of state youth policy and its goals is determined. It is proposed to consider the effectiveness of youth policy taking into account its assessment in relation to the category of “equality” as the principle and goal of this policy. In connection with the instability and vulnerability of the actual side of equality, the conclusion is substantiated that the analysis of the category “equality” must also be carried out in relation to the real behavior of subjects in which the implementation and implementation of legal norms takes place – in relation to the key stages of legal regulation, to the deployment legal relations. This methodological approach will allow obtaining a real picture of the legal component of youth policy at the stage of the process of its implementation, including the result of a set of measures for its implementation. Accordingly, verification of the actual performance of state youth policy measures according to the criterion of ensuring equality of opportunity can be carried out by receiving feedback – studying the attitude of young people to these mechanisms. With this approach, we will be faced with a fairly objective situation (as far as it can be in the context of the action of many social regulators), expressed not only in the possible (allowed) behaviour of a person belonging to the socio-demographic group of young people stipulated by the legal norm in satisfying their legitimate interests in development and self-realisation guaranteed by objective law, but also the direct realisation of rights in this area through their implementation. In turn, the analysis carried out at this level will allow assessing, firstly, the degree of equal access of youth, young families, youth public associations to appropriate measures of state support as the currently existing reality of the implementation of the principle of youth policy; secondly, the effectiveness of the implementation of youth policy in terms of ensuring equal conditions for the spiritual, cultural, intellectual, mental, professional, social and physical development and self-realisation of youth as one of the goals of youth policy and, to a certain extent, as a value of the legal form as a whole.

Review on Advanced Model Predictive Control Technologies for High-Power Converters and Industrial Drives

Model predictive control (MPC) has emerged as a very popular control technology. This paper presents and discusses the major applications and recent research advances of MPC in the field of high-power converters and industrial drives. The classic concepts and implementation principles of MPC for power electronic control are reviewed, followed by the classification and application schemes of MPC in electrical drive systems. This paper discusses typical MPC techniques. Based on the results of extensive discussions on the latest research, this paper analyzes some key application issues of MPC in industrial control solutions, including the optimization and elimination of weighting factors, improvement of steady-state performance, and robustness improvement. It also covers research trends in advanced MPC. By reviewing advanced MPC solutions, this paper contributes to enhancing the performance in applications of high-power converters and industrial drives, and providing multiple perspectives to improve control performance of MPC. The presented content aims to provide readers with a precise overview and facilitate their future research in this attractive area.

Основные проблемы реализации государственной жилищной политики (на примере Республики Саха (Якутия))

The relevance of the study is due to the search for models of effective interaction between the central and regional authorities on the implementation of state housing policy. The object of the study is the state housing policy, the subject of the study is the main trends in the implementation and development of state housing policy in the Republic of Sakha (Yakutia). The main goal of the work is to reveal the content and problems of state housing policy implementation in the Republic of Sakha (Yakutia). Research objectives are as follows: to study the phenomenon of state housing policy in the Russian Federation, its goals, objectives and basic principles of implementation; to consider the issue of state regulation of housing policy; to analyze the state of housing policy in the Republic of Sakha (Yakutia) and trends in its implementation. The methodological basis of the study is based on analytical, comparative, statistical and systemic methods of scientific knowledge, which allow structuring and analyzing the implementation of key areas of state housing policy at the federal and regional levels. The use of these methods contributed to the formation of an objective picture of the state of regional housing policy in the Republic of Sakha (Yakutia) and identified the main trends recorded in the results of the study. The author defines the principles and foundations of the theoretical and methodological part of the housing policy implementation and development in the region; identifies further priority areas for the regional state housing policy development, taking into account the content of the regulatory framework, features and specifics of implementation and improvement programs. The Republic of Sakha (Yakutia) has its own features in the housing policy development, such as independent regulation of conflict situations, additional subsidy and benefit programs for special categories of the population, organizing the solution of the emergency fund issue by coordinating the activities of regional and federal developers. However, the main problems due to which solutions to issues in the field of regional state housing policy implementation are not revealed have become the limited amount of finance and the natural conditions of our region.

Leadership and Quality Enhancement in Secondary Education: A Comparative Analysis of TQM and EFQM

This study aimed to assess the contribution of leadership to Total Quality Management (TQM) implementation in secondary education and to determine the extent of TQM practices, as perceived by teachers, within the Ioannina region, NW Greece. The study also explored how these perceptions relate to various variables. A quantitative approach was employed, involving 128 teachers from secondary education schools in the Ioannina region, NW Greece. The findings illuminate the profound influence of leadership on successful TQM implementation. Effective leaders foster a climate of collaboration, provide resources, and encourage teamwork, ultimately contributing to the enhancement of teaching and learning quality. Moreover, this research study underscores the compatibility of the TQM and EFQM principles in promoting quality enhancement within educational settings. The EFQM Leadership score was calculated by averaging the ratings of leadership behaviors like collaboration, communication, and decision making. The results reveal a strong commitment to TQM principles, with overall TQM and EFQM Leadership scores of 3.58 (±0.11) and 3.46 (±0.30), respectively. The EFQM Leadership dimensions demonstrated significant alignment, particularly in areas such as teacher participation and communication of quality standards. However, there is room for improvement in encouraging two-way communication and ensuring consistent leadership decision implementation. This study highlights the crucial role of effective leadership in fostering a culture of quality and excellence in secondary education, emphasizing the importance of collaboration, communication, and alignment with EFQM principles for successful TQM implementation.

FORMATION AND IMPLEMENTATION OF AN EFFECTIVE CASH FLOW MANAGEMENT PROCESS AT SMALL AND MEDIUM-SIZED BUSINESS ENTERPRISES UNDER CONDITIONS OF ECONOMIC REVIVAL

The methodological and applied principles of formation and implementation of an effective cash flow management process at small and medium-sized business enterprises under conditions of economic recovery are substantiated. The author's interpretation of the category content of «enterprise cash flow management process» is proposed as a set of financial measures to implement the operational, financial and investment activities of enterprise with the aim of forming a sufficient amount of cash and other means of payment, which involves planning and forecasting, organizing the receipt and movement of cash resources, stimulating employees of structural divisions to save overtime costs, conducting control procedures and monitoring the payment discipline of the main participants in financial transactions. This made it possible to substantiate the feasibility of optimizing the structure of cash flows that are coordinated in time. It is proved that the key benchmarks of the effective structure of incoming (positive, surplus) and outgoing (negative, deficit) cash flows are the optimal ratio of own and borrowed funds, as well as a high level of return on equity (ROE) while minimizing the financial risk ratio. The author's own version of the main stages of optimizing the cash flows structure at small and medium-sized business enterprises is proposed. This allowed defining the sequence of cash flows formation of different types, allocating directions of balancing their total amount and synchronizing their receipt in time, while ensuring the maximum amount of net cash flow at enterprises. The key criteria for evaluating the effectiveness of cash flow management process at small and medium-sized business enterprises are generalized, which will help ensuring the efficient distribution of enterprises' means of payment in the dynamics. The sequence of stages of the cash flow management process at small and medium-sized business enterprises based on the fulfillment of functional tasks is recommended.

MATHEMATICAL MODELS OF THE INTEGRATED RESEARCH OF THE DRILLING RIG IN EXAMPLES OF WELL PRODUCTIVITY RESTORATION

The materials of the article consider examples of opportunities for determining the goals of integrated research of clogged drilling rigs. The reasons for the decrease in permeability, which occurs during the construction and operation of the well, are analyzed. The reasons for the decrease in the permeability of the bottom-hole zone of reservoir rocks, which occur in the process of drilling, cementing, secondary opening and development of wells, have been determined. The main principles of development, analysis and implementation of recovery processes using modern highly effective science-based technologies, for example, synergistic processes with hard-to-extract oil reserves, were studied as a criterion for evaluating the effectiveness of integrated research. Integrated studies are defined as from types of classification-identification analysis, general concepts and requirements to types of methodology for determining quality indicators and their evaluation through the selection of analysis algorithms and calculations at various stages of production. The analysis of mathematical models of improving the quality of integrated drilling rig research due to the use of new working agents and technology improvement was carried out.

Internal Audit of Hospital Services to Achieve the Implementation of Good Corporate Governance

Internal Audit is an examination conducted by a company's independent internal audit department, covering financial statements, company accounting records, control systems, and compliance with applicable government regulations to assist the organization in achieving its objectives. This research was conducted at RSUD Gambiran Kediri to assess the role of internal audit in implementing Good Corporate Governance. The research results indicate that medical personnel work professionally and hold competency certificates in their fields, while the hospital has implemented transparency principles. The analysis shows a correlation coefficient value of 0.478, categorized as moderate, and the t-test results demonstrate a comparison with a value of 2.666. Based on the distribution table with degrees of freedom n-2 and a significance level of 5%, the value obtained is 2.064. Thus, 2.666 ≥ 2.064, which leads to the conclusion that the null hypothesis is rejected, and the alternative hypothesis is accepted. Therefore, it is concluded that internal audit plays a role in implementing Good Corporate Governance.

Analisis kinerja keuangan menggunakan metode economic value added dan market value added pada perusahaan sub sektor perdagangan ritel barang primer yang terdaftar di Bursa Efek Indonesia

Financial performance analysis is a method of verifying that a company has properly and correctly applied the principles of financial implementation. This study will determine the financial performance of primary goods retail trade sub-sector companies listed on the Indonesia Stock Exchange for the 2019-2023 period using the economic value added and market value added methods. This research is qualitative descriptive. The research was conducted on retail trading companies of primary goods listed on the IDX during the research period and has published financial statements during the research period. The data was obtained by the documentation method. The results of the research from the five primary goods retail trading companies studied showed a volatile but positive EVA result (EVA>0), while MVA results were consistently positive (MVA>0). Only DAYA and RANC companies in 2019 and MIDI companies in 2023 had a negative MVA (MVA<0).

A COMPLEX APPROACH TO THE FORMATION OF INTERNATIONAL DEVELOPMENT STRATEGIES OF THE ENTERPRISE

The research focuses on modern academic sources related to theoretical definitions in the field of strategic management of international business processes. A special attention is paid to different approaches for strategy development. The key factors impacting the success of export strategies are determined. In particular, strategies for entering foreign markers are researched based on criteria such as a degree of control over distribution, a level of investment, a predisposition to risks, elasticity, speed of entering a market, and market access. A comparative analysis of main strategies is given, taking into account the above-mentioned factors as well as an evaluation of the strong and weak sides of each approach. In addition, the strategies are analyzed from the perspective of instruments that are used for their implementation, highlighting the necessity of choosing a complex and polyhedral approach for achieving success on international markets. The research outlines the main challenges faced by businesses entering external markets, describing in detail potential obstacles at every step of the process. An emphasis is put not only on the development of strategies but also on the support of a reliable system of continuous monitoring and control. An algorithm for forming a complex approach for realization and control of the implementation of the strategies is suggested. Main principles that ensure successful access to foreign markers are outlined. The main principles for successful strategy implementation are defined, including a detailed market analysis, the use of unique product characteristics, consideration of local market specifics, and adaptability to changes. Adherence to these principles will enhance the enterprise’s competitiveness. Assessment and forecasting methods of external and internal business environments are discussed for effective execution of the chosen strategies. The study provides an overview of qualitative and quantitative methods, including peer review methods, extrapolation methods, and econometric modeling, that allow companies to better adapt their strategies to the dynamic conditions of the global market.

IMPLEMENTATION OF THE ISLAMIC BANKING CONCEPT ON CUSTOMERS AS PARTNERS OF ISLAMIC BANKS IN THE PERSPECTIVE OF ISLAMIC DA'WAH

This research investigates the implementation of Islamic banking as a means to support da’wah, emphasizing the role of Islamic banks not only as financial institutions but also as platforms for disseminating Islamic values and promoting societal welfare. The study employs a mixed-method approach, integrating both quantitative and qualitative methods to provide a comprehensive and nuanced understanding of the phenomenon. Findings reveal that public awareness of the principles of Islamic banking remains relatively low. However, most customers of Islamic rural banks (BPR) in the Jabodetabek area perceive that Islamic banks have successfully implemented Islamic banking principles. This study further demonstrates that the social and economic impact of Islamic banking aligns strongly with the goals of Islamic da’wah by offering halal financial transaction alternatives and enhancing the connection between Islamic banking and Islamic da’wah. Key implications include the need for intensified education and socialization efforts, involvement of all stakeholders as educational agents, reinforcement of the Sharia Supervisory Board’s (DPS) role, improved transparency and justice, expanded outreach, and strengthened alignment between Islamic banking practices and da’wah objectives. This research contributes to understanding Islamic banking as an instrument for economic-based da’wah, highlighting its potential to influence financial behavior in alignment with Islamic principles.

Cationic waste hemp fibers-based membrane: Case study of anionic pollutants removal through environmentally friendly processes

In this study, waste hemp fibers were transformed into cationically modified lignocellulosic adsorbent through a three-step process. First, a delignification/defibrillation pretreatment was performed, followed by quaternization of fibers using the synthesized ionic liquid chlorocholine chloride-urea (CCC-U). Pressure-assisted cross-linking of modified fibres, using a citric acid, produced new membrane (CCC-UHM). The removal of anionic dyes (Acid Yellow 36 (AY36), Congo Red (CR), Acid Green 25 (AG25), and Acid Blue 92 (AB92)), and oxyanions (As(V) and Cr(VI)) was tested in batch and column system. The structural characteristics and chemical properties of the syntesised materials were investigated by SEM, FTIR, Raman, XPS, XRD, specific density, porosity and point of zero charges analysis. The endothermic and spontaneous equilibration of the system resulted in high capacity (qm), i.e., 302.9 mg g−1 (AY36), 456.8 mg g−1 (CR), 812.8 mg g−1 (AG25), 587.6 mg g−1 (AB92), 107.9 mg g−1 (As(V)), and 67.84 mg g−1 (Cr(VI)) at 25 °C, using the Langmuir model. The optimum pH for the adsorption process was 7. The multi-cycle adsorption/desorption process was followed by either decolorization, using laccase from M. thermophile expressed in Aspergillus oryzae (Novozym 51,003® laccase) immobilized on amino-modified fibers as biocatalyst, or photocatalytic degradation, in the presence of zinc oxide. The high decolorization efficiency (96%) observed for AG25 and AB92 underscores the considerable potential of laccase immobilized preparations as sustainable and eco-friendly approach for treating dye-contaminated wastewater. Photodegradation process provided low environmental threat of processed water, and biodegradabilty of exhausted membrane confirmed the circularity of the developed technology with implemented principles of sustainability.

Perioperative risk scores: prediction, pitfalls, and progress.

Perioperative risk scores aim to risk-stratify patients to guide their evaluation and management. Several scores are established in clinical practice, but often do not generalize well to new data and require ongoing updates to improve their reliability. Recent advances in machine learning have the potential to handle multidimensional data and associated interactions, however their clinical utility has yet to be consistently demonstrated. In this review, we introduce key model performance metrics, highlight pitfalls in model development, and examine current perioperative risk scores, their limitations, and future directions in risk modelling. Newer perioperative risk scores developed in larger cohorts appear to outperform older tools. Recent updates have further improved their performance. Machine learning techniques show promise in leveraging multidimensional data, but integrating these complex tools into clinical practice requires further validation, and a focus on implementation principles to ensure these tools are trusted and usable. All perioperative risk scores have some limitations, highlighting the need for robust model development and validation. Advancements in machine learning present promising opportunities to enhance this field, particularly through the integration of diverse data sources that may improve predictive performance. Future work should focus on improving model interpretability and incorporating continuous learning mechanisms to increase their clinical utility.

A dedicated branch-price-and-cut algorithm for advance patient planning and surgeon scheduling

In this paper, we study the patient planning and surgeon scheduling in the operating room theatre. The problem considers the simultaneous planning of patients and the assignment of time blocks to surgeons so that they can perform the surgery of their patients. The timing and length of the allotted time blocks depend on the patient characteristics on the surgeons’ waiting lists. Solving this problem in an exact manner is challenging due to the large number of rooms, surgeons, and patients involved. To overcome this challenge, we propose an efficient branch-price-and-cut algorithm to find an optimal solution in an acceptable time span. For that purpose, we include different dedicated mechanisms to accelerate the solution-finding process. In this regard, the branch-price-and-cut tree is set up using an intelligent branching scheme, the nodes are searched in order of the lowest number of fractional variables, and improved bounds are computed to prune nodes earlier. To tighten the convex hull of the linear programming relaxation in each node, the algorithm relies on a row generation mechanism for adding valid inequalities. We conducted various computational experiments to demonstrate the performance of our algorithm and validate for each component the contribution of the implemented optimisation principles. Additionally, we show the superior performance of the proposed algorithm to alternative optimisation procedures.

National optical density standards: Principles of optical scheme implementation, designs, and metrological characteristics

National optical density standards: Principles of optical scheme implementation, designs, and metrological characteristics

Implementation of GMP and SSOP in Making Fish Chili Sauce

Chili Sauce is a famous food. Fish Chili Sauce made contains 10% fermented Tuna fish meat, to give a different taste. To get the quality of Fish Chili Sauce. The purpose of this study is to be able to apply the principles of Good Manufacturing Practice (GMP) and Sanitation Standard Operational Procedures (SSOP) in making fish Chili sauce. This study uses a Descriptive Method to see the Implementation of GMP and SSOP in Making Fish Chili Sauce. In each Principle of GMP and SSOP implementation, Objective and Subjective Microbial (TPC) and E.coli analysis will be carried out. The results of the study showed that the nutritional value of Fish Chili Sauce is Water 44.735%, Protein 4.595%, Fat 25.72%, Carbohydrate 4.1%, Ash 20.85%, pH 4.50 and TPC 2.4 x 10 4. With an Average Organoleptic Value of Taste 6.1 (Like), Aroma 6.5 (Like), Color 5.8 (Like), Texture and Overall Acceptance 6.2 (Like). The results of the Escherichia coli test from raw materials, equipment and also Fish Sambal showed Qualify.