Reviewerly/exHarmony huggingface dataset:
CORRELATION FUNCTIONS AND QUASI-DETERMINISTIC SIGNALS

When processing data on random functions, they are most often limited to constructing an empirical correlation function. In this regard, the problem arises of constructing a random function (a quasi-deterministic signal) determined by a finite set of random variables and having a given correlation function. Moreover, a random function can often be considered Gaussian, since in many cases a random signal is obtained at the output of the system, which is fairly well approximated by a Gaussian. For stationary random processes and for random fields, this problem has been considered. For random sequences and discrete random fields, as well as for non-stationary random signals, the problem remained open. The article considers the problem of restoring a random sequence from known mathematical expectation and correlation function. Such a model random sequence is constructed, in which the mathematical expectation and correlation function coincide with the given ones. The mathematical expectation and the correlation function are the simplest probabilistic numerical characteristics, but they do not uniquely determine the corresponding set of probability distribution densities that satisfy the conditions of normalization and consistency, provided that for each fixed integer value of the parameter, the random sequence is a continuous random variable. The article considers the restoration of a quasi-deterministic signal in stationary and non-stationary cases. For the stationary case, three examples are given for constructing a quasi-deterministic discrete signal EMBED Equation.DSMT4 , provided that the spectral density has three different forms. For the non-stationary case, the corresponding quasi-deterministic signal was obtained for various cases of the spectrum. The use of a random function model determined by a finite number of parameters makes it possible to significantly simplify the analysis of applied problems, the solution of which is associated with differential equations with random coefficients, which are such quasi-deterministic signals. In this case, there is no need to use a complex apparatus of stochastic differential equations, since the solution of such an equation simply depends on random variables as on parameters.
Development of Website-Based E-LKPD to Train Students' Historical Thinking on the Material of the Great World Revolutions Class XI State High School 1 Koto Kampar Hulu

SMAN 1 Koto Kampar Hulu is one of the high schools located in the Koto Kampar Hulu sub-district, Kampar Regency. At SMAN 1 Koto Kampar Hulu there is a shortage of learning media, which makes the learning process boring, especially in history subjects. Teachers still use conventional methods and do not use media, so learning is less effective. The research was conducted with the aim of developing the enthusiasm of students at SMAN 1 Koto Kampar Hulu towards history subjects by developing website-based E-LKPD media and conducting E-LKPD feasibility tests for history learning at SMAN 1 Koto Kampar Hulu, and looking at students' responses regarding website-based E-LKPD media. The research method used is 4D. Based on research conducted by E-LKPD learning media (electronic student worksheets) it was declared suitable for use in the teaching and learning process after being analyzed by material experts, questions, media, and students. The results of the website-based E-LKPD validation on the material of world's great revolutions by material experts get an average result score of 4.7 with a very feasible category, question experts with an average score of 4.6 with a feasible category, media experts with a score an average of 4.2 with a very feasible category, and the results of student respondents in the small group test with an average score of 4.79 with a very feasible category. The results of student respondents in the large group test with an average score of 4.86 with a very decent category. In this study there are still research limitations, where the research produced is still at the beginner level, so the researchers hope that there will be research that can develop this E-LKPD learning media so that it can be applied to other schools.
Pengaruh Model Pembelajaran Make a Match terhadap Pemahaman Kosakata Bahasa Inggris di Sekolah Dasar

The ability to speak English is one of the most important skills in the digital era like now. Therefore it is very important to start learning English as early as possible. But in fact the ability to understand English among students is still relatively low, this is in line with what Patrius said that learning English is not as easy as learning the latest series of gadgets. This research was conducted with the aim of: 1) Knowing the ability to understand students' English vocabulary before applying the learning make a match;2) Knowing the ability to understand students' English vocabulary after applying the learning make a match; 3) The influence of learning make a match on students' English vocabulary understanding ability. The research method used in this research is pre-experimental one group pretest – posttest design. The research sample is 20 IC class students at one of the schools in Purwakarta. An English vocabulary comprehension test instrument was used to obtain data before and after treatment. The research results show that there is an influence of the learning to make a match on the understanding of English vocabulary, this can be seen from the results of the T test with T count &gt; T table so that Ho is accepted which means there is a significant difference. The results of a simple linear regression test with an R-Square of 0.748 or 74.8%. There is an increase in the ability to understand English vocabulary by looking at the average value N-Gain of 0.62 in the moderate category.
Deterministic single-photon source in the ultrastrong-coupling regime

The authors demonstrate that certain solutions to the two-qubit quantum Rabi and Jaynes-Cummings models can be used to implement a high-quality deterministic single-photon source in the ultrastrong-coupling regime.
Discipline System of Water Science and Its Research Progress and Prospect

Water science is an interdisciplinary science specializing in the study of water, and it involves many disciplines and a wide range of research areas. It is a science closely related to human survival, economic and social development, and the wellbeing and reproduction of nature and its all inhabitants. However, due to its complexity, universality, and multidisciplinary nature, the term “water science” has been widely mentioned and used but not standardized. Therefore, it is necessary to further sort out its concept and build its discipline system from the macro level and the level of disciplinary synthesis. Based on a large amount of data analysis, this paper summarized the relevant articles, monographs, and academic communication results since 2011 to propose an interpretation and define the concept and research scope of water science. Then, the discipline system of water science was elaborated, and the current research status and the prospect of water science in China as reflected in the “Report on the Progress of Water Science Research in China” was introduced. In addition, the future development trend of water science was expounded from five aspects, and five future development characteristics of water were then proposed. The research results can provide a reference for further standardizing the scope of water science research, analyzing the discipline system of water science, and shedding light to future development direction.
Studi Eksperimen Laju Pertumbuhan Biofouling Pada Pelat Baja Dan Aluminium Dengan Lapisan Pelindung Lilin Dan Minyak Di Pantai Boom Banyuwangi

Indonesia is a maritime country with a tropical climate and has various biofouling species. The existence of fouling in a marine structure has a large impact on losses if it is not addressed immediately. Antifouling is needed to overcome the presence of fouling. Various development efforts to inhibit, prevent and eliminate biofouling continue to be made. Generally, the method used by the public is by using commercial antifoulant protective paints with heavy metal main components such as TBT (tri-n-butyl tin). However, currently various studies have proven that TBT compounds are not only toxic to biofouling biota but also harmful to other marine organisms. Further research is needed to find antifouling alternatives that do not contain toxic compounds and are more environmentally friendly. This study was designed to determine the growth rate of marine growth in steel and aluminum plate materials at Boom Banyuwangi Beach by using a protective coating in the form of oil and wax. From the results of the research designed, it can be analyzed the efficiency of using protective layers of oil and wax with steel and aluminum materials on the growth rate of marine growth according to the conditions of the waters of Boom Banyuwangi Beach. The use of oil protectors on steel and aluminum test specimens resulted in more efficient results in inhibiting the growth rate of biofouling than the use of wax protectors
To Provide API or Not? An Analysis of the Optimal Anti-crawler Strategy

The value of big data has become increasingly recognized in this digital era. In this case, web crawlers are being used more and more rampantly, posing challenges to many websites, especially those user-generated content platforms. In response, many of them take various anti-crawler protection (ACP) measures to combat unauthorized crawling. However, considering the inconvenience brought by ACP on user experience, providing an Application Programming Interface (API) to crawlers becomes another feasible choice to control the amount and frequency of crawling. Hence, in order to explore the optimal anti-crawler strategy, we build economic models to study the optimal pricing decisions of websites under the different strategies, respectively. Through analysis, we firstly find that only offering API without executing ACP cannot be economically feasible. Under the other two strategies, Pure ACP and API strategies, the market situation can be divided into three regions depending on the unit loss brought by crawlers. Then through profit comparison, we find that specifically, providing API can be optimal only when the unit loss caused by direct crawling is sufficiently large and the cost caused by crawling via API is sufficiently small. By answering the doubts about API provision and its influence, the whole work brings significant innovations to literature and provides practical managerial insights for websites to deal with crawling issues.
PERANCANGAN SISTEM INFORMASI PENGARSIPAN SURAT BERBASIS WEB DI SMK N 1 MUARO JAMBI (STUDI KASUS PENGOLAHAN DATA ARSIP)

Letters are one of the most important communication media in an agency, school or other form of organization, both to communicate with parties externally and internally. The purpose of this study is to find the right solution so that archiving incoming and outgoing mail at SMK Negeri 1 Muaro Jambi is more effective and efficient by creating an application for archiving incoming and outgoing letters. Making and developing applications using a static programming language, namely PHP (Hypertext Pre-processor) and MySQL as the application database. The results of the research on making incoming and outgoing mail filing applications are very helpful and make it easier for SMK Negeri 1 Muaro Jambi in archiving incoming and outgoing letters, especially the Administration section because the filing of letters is already stored in the database.
New Standards of Senior High School Chinese Textbook in Indonesia: A Case Study of the Vocabulary

Abstract. Since the release of the 2013 Curriculum system by the Indonesian Ministry of Education, the vocabulary of Indonesian senior high school Chinese textbooks has constantly been changing. In 2021, The National Language Commission of the Ministry of Education, PRC, released the Chinese Proficiency Grading Standards for International Chinese Language Education (Grading Standard). In the same year, the Ministry of Education, Culture, Research and Technology of the Republic of Indonesia encouraged learning according to students' abilities and provided more expansive space for character development and essential competencies through the 2022 Prototype Curriculum system as an option for all academic units. This curriculum is a system implemented between 2022 and 2024 in the post-COVID-19 learning recovery. Based on the analysis of these new standards, we find out how to adapt to curriculum changes, find out which difficulties arise and how to overcome them. In this study, we use analytic and quantitative research to analyze the teachers' adaptation process to the two new standards in textbook vocabulary. Furthermore, we use the vocabulary statistics of Mandarin textbooks for senior high school, textbook compiling principle-based these two standards and related theory. Through the analysis and statistics of the vocabulary in this textbook, we found that teachers need to adjust some main words in adapting to the two new standards and make a vocabulary selection and supplement to the textbook vocabulary. In addition, to meet the standards of government textbook preparation and meet the expectations of textbook users to understand social life in China through vocabulary to achieve better communication, teachers need teaching resources for textbook vocabulary teaching in this adaptation.Keywords: Indonesian curriculum Prototype Curriculum,Vocabulary learning,Chinese Language new standard, Bahasa Mandarin/汉语 textbook.
MENINGKATKAN KETERAMPILAN MENULIS PUISI MELALUI PENDEKATAN PEMBELAJARAN KONTEKSTUAL PADA SISWA KELAS III SEKOLAH DASAR

This study aims to improve the learning outcomes of class III B students at SD Negeri 066652 Bakti Luhur, Medan in the material of writing poetry through a contextual learning approach. This research is Kemmis and Mc Class Action Research (CAR). Taggart Research Subjects were students of class III B, totaling 20 students. Data collection techniques to see the implementation of contextual learning using tests, research instruments using test sheets and observation sheets. Data analysis techniques used descriptive quantitative and qualitative descriptive.The results of the study showed that the application of the contextual learning approach in Indonesian language learning could improve student learning outcomes in the poetry writing material of class III B SD Negeri 066652 Bakti Luhur. This is evidenced by the increase in student learning outcomes in class III B from cycle I to cycle II. Student learning outcomes in the first cycle with an average of 60.29 and the second cycle 90.29. The level of completeness in the first cycle is 10% and in the second cycle becomes 90%.
UPAYA MENINGKATKAN HASIL BELAJAR IPS PADA MATERI KEGIATAN EKONOMI MELALUI MODEL CONTEXTUAL TEACHING AND LEARNING

This study aims to improve social studies learning outcomes by using a Contextual Teaching and Learning (CTL) model in fourth grade students of SD Negeri 064017 Medan.This type of research is classroom action research (Clasroom Action Research). The research subjects in this research were all grade IV students of SD Negeri 064017 Medan Perjuangan totaling 31 students. This research model uses the Kemmis and Mc Taggart models. The method used in this research is 1) test, 2) observation, 3) documentation. The technique used to analyze data is qualitative data and quantitative data.Social studies learning by using the Contextual Teaching and Learning (CTL) model can improve social studies learning outcomes for fourth grade students of SD Negeri 064017 Medan. Increased social studies learning outcomes in the first cycle by an average of 66.45 and an increase in the second cycle by 81.9.
Deep Fakes in Healthcare: How Deep Learning Can Help to Detect Forgeries

With the increasing use of deep learning technology, there is a growing concern over creating deep fake images and videos that can potentially be used for fraud. In healthcare, manipulating medical images could lead to misdiagnosis and potentially life-threatening consequences. Therefore, the primary purpose of this study is to explore the use of deep learning algorithms to detect deep fake images by solving the problem of recognizing the handling of samples of cancer and other diseases. Therefore, this research proposes a framework that leverages state-of-the-art deep convolutional neural networks (CNN) and a large dataset of authentic and deep fake medical images to train a model capable of distinguishing between authentic and fake medical images. Specifically, the paper trained six CNN models, namely, ResNet101, ResNet50, DensNet121, DenseNet201, MobileNetV2, and MobileNet. These models had trained using 2000 samples over three classes: Untampered, False-Benign, and False-Malicious, and compared against several state-of-the-art deep fake detection models. The proposed model enhanced ResNet101 by adding more layers, achieving a training accuracy of 99%. The findings of this study show near-perfect accuracy in detecting instances of tumor injections and removals.
ANALYSIS OF DIGITAL LIBRARY SERVICE QUALITY ON USER SATISFACTION USING WEBQUAL, LIBQUAL AND IPA METHODS

Universitas Pahlawan Tuanku Tambusai has used the information system Senayan Library Management System (SLiMS) version 7. SliMS is an integrated system to provide information to support operational, management and decision-making functions in libraries. However, there are still obstacles in its use, namely, the lack of tools and technology to support the implementation of the SLiMS system, the unattractive SliMS content, the OPAC service menu is less effective in searching for references in the library, and the book collection is rarely updated so it does not meet what the user needs. This study aims to measure the service quality of SLiMS from the user's perspective. This research instrument used Web Quality (WebQual), Library Quality (LibQual), and Importance Performance Analysis (IPA) methods. The results of this study resulted in a good level of system service quality but GAP was still found from perceived performance which still had a value of &lt;0 or -0.63 and a conformity level of 78%, which meant that there were still results of user dissatisfaction with the performance provided by the service. SLiMS Hero University of Tuanku Tambusai. Quadrant A results are a top priority to be improved. the variables are: Easy to navigate (UQ3), Attractive appearance (UQ5), Latest available information (SI1), Provides detailed information (SI4), Provides up to date information (IC3), Cleanliness and beauty (LP2), Lighting and temperature settings (LP3), Guidance from the librarian (AS5).
UX (USER EXPERIENCE) EVALUATION OF THE OPENLEARNING SYSTEM AT UNIVERSITAS MUHAMMADIYAH SURAKARTA USING HEURISTIC EVALUATION AND USABILITY TESTING

Since the COVID-19 pandemic in 2020, the learning process at the University of Muhammadiyah Surakarta (UMS) has been carried out online using the OpenLearning platform. The use of OpenLearning media has provided an easy learning process for both lecturers and students. Although there are many conveniences and benefits offered, usability problems still arise, for example, there is no distinction between courses that have ended and those that are still active, the "Edit Page Header" feature on student users, and misperceptions in the progress bar in the Course menu. In addition, previous research has evaluated the UMS OpenLearning platform using the System Usability Scale (SUS) technique and scored 61 (grade scale D) and indicates that the system is well received. To identify more detailed problems related to user experience (UX) for the OpenLearning system applied at UMS, it is necessary to evaluate the UX with the other approaches. In this study, the Heuristic Evaluation method based on 10 principles of Heuristic and Usability Testing based on 5 Usability criteria are implemented to evaluate. The results of this study are a system prototype according to the results of heuristic evaluation. The prototype was evaluated using SUS method on 380 respondents. The SUS calculation yields a value of 69, which indicates that the system is classified to the grade scale category D. This insignificant increase in the SUS score indicates that the UX improvements have not been optimally related to usability due to some factors such as the complexity of the system when used, inconsistencies, and the need for users to adapt to using the system. This finding can be considered by the system development team to fix the weaknesses so as to create an online learning platform with a better UX.
DESIGN AND BUILD VEHICLE PLATE DETECTION SYSTEM USING YOU ONLY LOOK ONCE METHOD BASED ON ANDROID

The method of collecting the vehicle data is conducted conventionally by gathering data from each region to be converted into single, raw information in the form of vehicle plates for all regions, to be processed on a computer and sent to the Central Bureau of Statistics. It is then transformed into a form of national data file that provides information on vehicle plates for the Indonesian people. This kind of data gathering method requires a lot of time and effort. Therefore, it is a concern for researchers to detect vehicle plates using image processing by utilizing the Android-based You Only Look Once method. The YOLOv4 technique is used because it processes image data directly with optimal performance in order to produce faster predictions. In its application, the researchers use Google Collaboratory to create models and Android Studio for android applications. At the same time, the parameters studied were precision, recall, F1 score, average IoU, and mAP. By using the "Vehicle Registration Plate" dataset, the ratio of which is 70% in training data and 30% in data validation, an accuracy of 77% is obtained with a detection time of 0.05 seconds, whereas the average accuracy value is 86.82%. Therefore, it can be concluded that this study has an optimized performance for detecting vehicle plates using the Android application.
SISTEM INFORMASI DATA WARTAWAN MENGGUNAKAN VISUAL BASIC 6.0. (STUDI KASUS HARIAN PAGI JAMBI EKSPRES)

The information system for journalists at the Jambi Ekspres Morning Daily initially used an agenda or manual system. With the development of the organizational structure, it becomes bigger and the problem becomes even bigger if a fixed and systematic information system is not used. The change from the old system to a new system, namely a computerized system, makes work faster and produces more accurate reports to support a fast-growing organization.The author here designs an application program that uses visual basic 6.0 with a new design in terms of processing news data to make a journalist professional allowance report at the editorial secretariat of the Jambi Express Daily Morning. The author hopes that the management and secretariat of the editorial secretariat of the Jambi Express Daily Morning can optimize existing facilities to implement a more efficient and effective work system.
RANCANGAN SISTEM INFORMASI PADA MADRASAH TSANAWIYAH SWASTA (MTS.S) JAUHARUL ISLAM BERBASIS WEB

This Web-based Information System has a very important role in the development of an agency, especially at the Private Madrasah Tsanawiyah (MTs.S) Jauharul Islam Penyengat Olak. The current academic system still uses the Agenda Book. Therefore, it is very necessary to have computer tools with computerized systems and the internet to speed up and minimize the problems that exist in the Private Madrasah Tsanawiyah (MTs.S) Jauharul Islam. The methods used in this research are Library Research, Field Research, Observation, Data Collection, System Analysis and Design, Application Development and Implementation. This research produces Information on Private Madrasah Tsanawiyah (MTs.S) Jauharul Islam Based on a Website so that it can make it easier for schools to promote or provide an overview of the profile of schools or educational institutions, and can make it easier for schools to process data, and student report cards.