Reviewerly/exHarmony huggingface dataset:
Development of augmented reality-based learning materials on redox reaction materials for students in basic chemistry II course

The industrial revolution led to the development of technology in various fields including education. Technology can assist in the manufacture of innovative teaching materials such as Augmented Reality (AR) technology. AR is able to display images through the scanning process using a smartphone device. Redox reaction material in Basic Chemistry II course requires a more realistic visualization to explain the occurrence of the reaction. This study aims to develop a product in the form of Augmented Reality-assisted teaching materials on redox reaction materials that are suitable for use in lectures. This research includes research and development with stages ranging from analysis, design, development and evaluation. Several validation tests were carried out on the product, namely in terms of material, media and readability to students. The results of the research are teaching materials products in the form of a Redox Reaction book and application software called Chem AR with the percentage of validation in terms of material, media and readability respectively 93.75%, 94.28% and 90.5%. It can be concluded that the teaching materials that have been developed are declared very suitable for use in basic Chemistry II lectures. It is recommended for further research to test the effectiveness and development of other materials.
Implementasi Aplikasi Pelayanan Warga Berbasis Android Berbasis User Centered Design

Technological developments in the modern era as it is today, there have been many innovations from scientists, communities and students to facilitate human activities. The results of this innovation are expected to help people's daily activities. However, there have not been many innovations that can facilitate human work, one of which is in the field of citizen services, such as the area of Rt 007 Rw 014 Kelurahan Pgilan, East Jakarta, which is currently trying to develop into a more developed and better area. The analytical method and technique used in this research is a SWOT analysis, by looking at the company's business needs and objectives. So the researcher aims to develop an Android-based application for the citizen service information system, because it will be very helpful in the citizen data storage system, as well as other citizen services directly in the citizen service application. And it can be directly accessed by the head of Rt 007. In making this Android-based application, the Java programming language is used as the Sharedpreferences database. With this citizen service application system, it is hoped that it will make it easier for the people of Rt 007 who are involved in data management and the head of Rt 007 or other management can monitor the application of citizen services
Implementation of Medical Record System at UMB Medical Center Bengkulu City

UMB Media Center (UMC) Bengkulu City is a health company owned by the University of Muhammadiyah Bengkulu. Currently, administrative services provided by UMC Bengkulu City to patients or clients, such as data management and data retrieval related to patients and other medical data, are still carried out manually through recording into administrative notebooks and Microsoft office applications. This has an impact on the orderly and slow management of patient medical record data and the presentation of information. system analysis and design using the Waterfall method which has stages of analysis, design, implementation, testing, deployment, and maintenance so that the UMS medical record application was built with the aim of storing track records of patient health quickly and making it easier to manage patient data..
Continuous Modeling Supports from Business Analysis to Systems Engineering in IoT Development

Developing Internet of Things (IoT) systems is non-trivial due to the intrinsic nature of IoT. Diverse solution spaces, which are composed of various sensor-based and human operationbased contexts, must be satisfied simultaneously. This study proposes a chain approach method called the continuous modeling support process for business analysis and solution requirements in IoT development (COMP4BA-IoT). COMP4BA-IoT 1) captures contexts by natural language-based needs and requirements, 2) structures the identified contexts by a goal-oriented approach, and then 3) merges them to the system models. Using COMP4BAIoT, evidence-supported communication media among stakeholders can be obtained, which can give traceability from organizational goals to IoT solutions. COMP4BA-IoT is the first trial to combine Business Analysis Body of Knowledge (BABOK), GQM+Strategies, Goal Structuring Notation (GSN), and Systems Modeling Language (SysML) in the context ofIoT development.
REGULATION ANALYSIS IN THE PROTECTION OF CULTURAL HERITAGE IN MEDAN CITY (STUDY OF MEDAN CITY CULTURAL SERVICE)

&#x0D; &#x0D; &#x0D; &#x0D; Abstract.An urban area needs to pay attention to historical heritage as an effort to utilize resources in the spatial dimension to achieve a better urban area. Historic buildings are one sourcae of income to increase foreign exchange through foreign tourist visits. Preservation of historic buildings in areas in Medan City is a very appropriate step to be implemented. Preservation of buildings has the aim of saving the preservation of objects that still survive today. From several cases we find a fact that often historical buildings are decreasing and being replaced with more modern buildings. For this reason, it is necessary to immediately preserve and protect it. Based on this, the author is interested in researching it and it is stated in the title "Analysis of Regulations in the Protection of Cultural Heritage in the City of Medan (Study of the Medan City Cultural Service)". The purpose of writing this scientific paper is to determine the role of the City Government and the Sumatran Heritage Agency (BWS) in the preservation of historic buildings in the city of Medan. While the expected benefits are as input for individuals and institutions who care about historic buildings. The research method used is descriptive qualitative method. by using the purposive technique, namely the determination of deliberately determined informants who are considered to know about the existence of historic buildings in the city of Medan, namely the employees of the Medan City Culture service, the Sumatran Heritage Agency, historians, and several owners of historic buildings in the city of Medan. The research location is the Medan City Cultural Service and the Sumatran Heritage Agency. From the results of data analysis, it can be concluded that the preservation of historic buildings that the actions that must be taken are 1) protection, 2) maintenance and 3) documentation of the historic building. The government's role in preserving historic buildings is: efforts to provide funds for the preservation of historic buildings, the establishment of a City Conservation Council, the formulation of a clear and firm legal basis. Meanwhile, the role of BWS is to propose a revision of Regional Regulation No. 6 of 1988 concerning Building Protection to the Medan City Government, as well as conducting field tests on the issue of preserving cultural heritage in good governance.&#x0D; &#x0D; &#x0D; &#x0D; &#x0D;
Transformation of Russian Education: on the Way to a New Literacy

The article is devoted to the analysis of the processes of modernization of Russian education in the context of new literacy. The author attempts to analyze new types of literacy of Russians on the example of fi nancial, digital and scientifi c literacy. It is assumed that new types of literacy cause a kind of “new adjustment” of the education system to educational outcomes. Using the example of modernization of requirements in the fi eld of school education, it is shown that there is a tendency to transform the educational space. The concept of literacy has fundamentally changed nowadays — it is a multi-level set of competencies that allow a modern person to successfully live and work in a complex, unpredictable, rapidly changing world. The processes of digitalization and networking, which indicate an accelerated transition to a networked society, impose new requirements on modern man. In this regard, the formation of universal competencies, new types of literacy, that is, those skills that will be required for life in the XXI century, comes to the fore. New types of literacy expand the possibilities of participation of a modern person in the life of society and the state.
Treemap as a type of data visualization in the media

The relevance of the study was determined by a tendency to diversify the graphic forms of data presentation, with new complex data visualizations being used more and more often alongside the usual sector or column charts in journalistic articles. In this regard, issues related to the study of the functional and perceptual characteristics of various types of diagrams are becoming actualized in the theoretical plane of social communications. The article outlines the specifics of displaying hierarchical structures using treemaps (tree maps, hierarchical maps) taking into account the features of media content. The purpose of the research is to identify and characterize the peculiarities of treemaps as a type of visual representation of hierarchical data in online media publications. The primary research method was quantitative content analysis. Selective statistical observation was used to collect empirical data. The study sample is 85 treemaps published in The New York Times, The Washington Post, Visual Capitalist, VC Elements, BBC, Financial Times, and The Wall Street Journal during 2018–2022. Historical and comparative-descriptive methods were additional research methods. The article examines four types of treemaps: Rectangular Treemap, Circular Treemap, Voronoi Treemap, and Sunburst. We found out that rectangular treemaps are most often used in the media because they are compact and effectively demonstrate the parts of a whole. Voronoi treemaps are also often used. The article also outlines the thematic spectrum of treemaps in the media. Quantitative analysis showed that treemaps are used in media to highlight financial, economic, industrial, and energy-related topics, much fewer visualizations of this type are related to politics, society, and ecology. In addition, the functional advantages and disadvantages of treemaps are summarized, and a list of basic visualization principles is formed, the observance of which will contribute to increasing the effectiveness of communication and simplifying the process of interpreting a visual message by the recipient.
On the distribution of key terms in scientific fields

One One of the Common Digital Space of Scientific Knowledge (CDSSK) main components are the subject ontologies of individual thematic subspaces, which include the basic concepts related to this scientific area. The constructing subject ontologies task at the initial phase requires the an array of key terms formation in a given scientific are with the subsequent establishment of links between them. A similar task is in the encyclopedias formation in terms of the articles (slots) list generating that determines their content. One of the sources for the formation of the key terms array can be the metadata of articles published in the leading scientific journals. Namely, the author's key terms ("keywords" in the terminology of the journals editors) quoted by the article. To make a conclusion about the possibility of using this approach to the subject ontologies formation, it is necessary to conduct the author's key terms array preanalysis, both in terms of real correspondence to the main areas of research in this science branch and in terms of the distribution of the certain terms occurrence frequency. This article presents the results of the occurrence frequency analysis of the author's key terms in Russian and English, carried out on the software processing basis of several thousand articles from leading Russian journals in mathematics, computer science and physics, reflected in the MathNet database. An assessment was made of the distribution of key terms correspondence (as phrases) and individual words to the Bradford's law, and the key terms cores within the thematic direction were identified.
Methods for Semantic Description of Digital Data in the Field of Medical Systems

The article discusses modern approaches to the study of patients with cardiac complaints. Methods for semantic description of digital data in the field of medical systems and construction of an ontology for Holter monitoring system are presented. A method of efficient organization of unstructured data used in this system has been studied.
IMPROVING SOCIAL STUDIES LEARNING OUTCOMES USING IMAGE MEDIA FOR GRADE IV STUDENTS, MIS AL-KHAIRAT DELI TUA

This study aims to improve social studies learning by using Image Media in MIS Al-Khairat Deli Tua for the 2020/2021 School Year. This research includes classroom action research. The average value of the class in the pre-cycle was 65.76 while in the first cycle it reached 71.92. The percentage of completion of students who have reached KKM from all students has also increased. In the pre-cycle it was 48%, while in the first cycle it reached 60%. In the first cycle, the percentage of student completion has not reached KKM is still less than 75%, so the research continues to cycle II. From cycle I to cycle II, it increased by 4.98 from 71.92 to 76.9. Apart from the average class, an increase also occurred in the student's completion score. The number of students who scored ?70 from pre-cycle to cycle I increased by 3 or 12% of all students, while from cycle I to cycle II as much as 7 or 28% of all students. Based on this, the criteria for success in the pre-cycle have not been achieved because the achievement of KKM is only 48% of all students. Then in cycle I it increases to 60% and in cycle II it increases again to 88%. Based on this data, this research has been achieved because more than 75% of students achieved KKM.
Bagging method-based classifier chains for multi-label classification

Classifier chains are one of the main methods for dealing with multi-label classification. For classifier chains, it is important to order labels according to the correlations among labels and find the corresponding feature subsets. Therefore, we propose a bagging method-based classifier chain for multi-label (BMCC4ML). Firstly, a unique feature subset for each label is selected by measuring the feature importance of labels based on ReliefF. Next, considering the positive and negative correlations from a global perspective, all the labels are in order by calculating the correlations among labels. After that, inspired by ensemble learning methods, the ensemble classifier chains were constructed according to the strategy that the number of chains and the repeat rate of label order were higher than given thresholds to improve the prediction accuracy. Experiments on publicly accessible multi-label datasets demonstrate that BMCC4ML achieves more prominent results than other related approaches across various evaluation metrics.
RECTEMA (Recount Text Maze): An Educational Game to Facilitate Reading Recount Text

The objective of this research was to develop RECTEMA (Recount Text Maze): an educational game to facilitate the eighth-grade students of SMPN 1 Suruh in reading recount text. The design of this research was R&amp;D which aims to develop learning products and is equipped with quasi-experimental to test the effectiveness of these products. The sample of this study was class VII students at SMPN 1 Suruh for the academic year 2020/2021 which consisted of 17 students in class A and 17 students in class B. The instruments used in this study were questionnaires and interviews. The results of the questionnaire data were analyzed quantitatively. Meanwhile, the results of the interview data were analyzed qualitatively. This learning product was developed through 5 stages, namely needs analysis based on student needs, theories related to products, product development, evaluation of product results by experts, and product testing in the field. This study uses the assistance of SPSS 25 to process the data that has been collected and the results of the t-test sig. 2 tailed is 0.000 (&lt;0.05), this means there is an effect between the experimental group and the control group. Based on the explanation above, RECTEMA (Recount Text Maze) is an effective product as a learning medium for recount text
Research on Data Asset Valuation and Income Distribution Method

Data are the basic resources and strategic resources, data value is more and more attention.However, due to the complexity and uniqueness of data assets, it is sometimes difficult to measure the fair value of data assets evaluation, and its valueadded income distribution lacks research and practical application.Based on the current data asset evaluation methods, this paper proposes a data asset evaluation method based on subjective and objective combination and a data asset value-added income distribution model, which provides a convenient reference for data asset transactions and data income distribution system construction.
DISTRIBUTION OF HEAVY METALS IN RESIDUAL SEDIMENTS FROM TIGRIS AND EUPHRATES AND SHATT AI- ARAB RIVER

Sediment samples were taken from six location in Tigris, Euphrates and Shatt AI-Arab River during 2021- 2022, sample were extracted to determine the heavy metals (Cd, Cu, Fe, Pb, Mn, Ni and Zn) in Residual sediment of these samples by using the inductively coupled plasma atomic emission spectrometer (ICP). The analysis was also determined percentage of total organic carbon and grain size. The results of the concentrations in the Residual phase as follows (Fe&gt; Mn&gt; Cu &gt; Pb&gt; Zn&gt; Ni &gt;Cd) was (811.71, 90.49, 72.47, 67.34, 64.44, 38.52,25.54) dry weight. The results showed that the concentrations of the Metals were high, except for nickel and cadmium, which were relatively few, as for of total organic carbon concentrations high value (TOC %) It was (7.2 µg/g) at the six station during winter while the lowest value was (2.0µg/g) at the first station during summer. The grain size analysis was mainly silt and clay are the most predominate in the study area. Geo Accumulation Index (I-geo) for heavy elements in the sediments was also determined, and it showed that the yearly rate of the concentrations of the metals varied between the lowest value (-6.895) of Iron and the maximum value (6.826) for cadmium. Additionally, it was determined the enrichment coefficient (EF) for the heavy elements in the sediments, where the annual rate of the metals ranged between the lowest value (3.26) for manganese and the highest value (10488.14) for cadmium, and was accounted the Contamination factor (CF)for the heavy metals in the sediments, where the annual average of the metals ranged between the lowest value (0.012) for Iron and the highest value (170.26) for cadmium. These results showed that organic matter pollution was mainly from direct discharge of domestic wastewater into Tigris, Euphrates, and Shatt al-Arab river.
The Implementation of Yandex Engine on Live Translator Application for Bahasa and English Using Block Programming MIT App Inventor Mobile Based

One of the international languages used today is English. One of the essential things that become the principal capital is the mastery of foreign languages to compete and advance. In communicating, one of the supporting tools used today is a smartphone. They saw the needs and opportunities in terms of communication. The author does research, namely: the use of the Yandex engine, which will be implemented in an Indonesian and English translator application, which is expected to help users to get international language translation results, in terms of vocabulary or vocabulary, as well as pronunciation or how to pronounce/pronunciation words. The research method used is SDLC (Software Development Life Cycle). This method has analysis phases, system design phases, testing phases, and publication phases. This application is built for Android Operating System. The Yandex Engine is used as a translation engine in this research. MIT App Inventor is a tool used to build android-based applications; this tool is a visual programming scratch framework from MIT and implementation of Open Block distributed by the MIT Scheller Teacher Education Program. The result of this research is a mobile-based Indonesian and English Direct Translator engine. MIT App Inventor can work well using the Yandex search engine, which can produce a Live Translator whose features all work correctly and can be said to have the same results as other software development kits.Keywords—Yandex Engine, MIT App Inventor, Visual Programming, Open Block
Online learning platform using Canva: An alternative experience to optimize the learning process in the class

Since its first discovery early in 2020, up to now, the pandemic of Covid-19 is not over yet. Thus, online platforms become an essential part in our daily life, including education. The sudden change of face-to-face method into online learning requires a numerous effort to make sure students achieved the greatest learning goals in their learning experiences. Universitas Negeri Medan, as one of leading university that offer teacher education programs, try to adapt these changes by developing and implementing an online learning platform called SIPDA (Online System Learning). This study aims to improve teaching-learning process of SIPDA using Canva. Canva is an online platform that offer features such as presentations, posters, and visual content. We will develop a learning module that combine the learning process using SIPDA and Canva. Elementary school teacher education students who take basic physics concept course participate in this project. We use Research and Development (R & D) to develop the module. The scientific attitude and motivation of students after using Canva-based modules will be discovered as indicators and parameters of suitable future IT/ICT media-based studies.
Integrated course as a condition for forming the foundations of engineering literacy in the elementary school

The article presents the main results of a study on the formation of the basics of engineering literacy of elementary school students. The purpose of the study is to develop and test an integrated course based on computer science and robotics for grades 3-4 as a condition for the formation of the basics of engineering literacy of students. The article discusses the problem, the main provisions of the author's methodology and conclusions based on the results of its testing. The description of educational and methodological materials developed by the author is given. The scientific novelty consists in clarifying the concept of an integrated course, defining the principles of integration, developing teaching methods in the conditions of the modern education system. As a result, an integrated course for elementary school students was developed and tested, educational and methodological materials were finalized taking into account the testing data.