Reviewerly/exHarmony huggingface dataset:
The Status of Implementing E-Learning Management System from the Point of View of Instructors of Blended Learning Courses at the University of Jordan

Objectives: This study aims at investigating the status of implementing e-learning management system from the point of view of instructors of blended learning courses at the University of Jordan.&#x0D; Methods: The population of the study consists of all instructors of blended learning courses from different academic ranks, for blended learning courses in scientific and humanities schools at the University of Jordan during the first semester of the academic year (2018/2019). The number of teachers who responded to the questionnaire were (34). A questionnaire consisting of 52 items was designed, and its items were distributed over four areas.&#x0D; Results: The results indicate that the status of implementing an e-learning management system from the point of view of instructors of blended learning courses at the University of Jordan was high with a mean of (4.35). The results also indicate that the difficulties facing instructors while using an e-learning management system for blended learning courses came to a moderate degree with a mean totaling (2.18) from the viewpoint of instructors. Moreover, the results show a statistically significant difference at (α = 0.05) due to academic rank in favor of instructors.&#x0D; Conclusions: The study recommends encouraging all faculty members at the University of Jordan to use blended learning to benefit from all the services provided by this method.
Bias-Correction of Diffuse Solar Irradiance Modeled Through Parametric Models

Abstract In this paper, a bias-correction of clear-sky models in prediction of the diffuse solar irradiance is presented. High quality ground date from two networks is used for model input and validation: aerosol optical depth from AERONET and diffuse solar irradiance from BSRN. Four established clear-sky models are tested: REST2, Yang, PS and MAC2. Two types of bias-corrections are developed: i) a correction for multiple aerosol scattering (MSC), accounting for extinction at high turbidity, and ii) a general regression on the model errors as a function of Sun elevation angle (h) and turbidity (β) correction (MOS). While the impact of MSC proves marginal, the MOS correction shows good results. Two versions of MOS are developed, one on the global dataset and a site-specific adaptation. Both versions bring significant improvements over the original implementation of the models, while the site-specific version reduces the errors with a few additional percentage points. The aggregate nRMSE of the REST2 model is reduced from 17.8% (no correction) to 11.3% (global MOS) and 9.4% (site-specific MOS).
Pengaruh Model Pembelajaran Kooperatif Tipe Snowball Throwing terhadap Hasil Belajar Siswa Mata Pelajaran IPA Kelas V di Madrasah Ibtidaiyah Al-Mursyid Citeureup Bogor

&#x0D; &#x0D; &#x0D; The learning activities carried out by the teachers at MI Al-Mursyid have been impressed that only active teachers. The teacher mostly uses the discussion method when learning takes place, but the discussion is still ineffective so that students tend to be passive in accepting the subject matter provided by the teacher. This results in student activity and learning outcomes to be very low. With this background, researchers are interested in examining whether there is an effect of the Snowball Throwing Cooperative Learning Model on Student Learning Outcomes. The research was conducted at MI Al-Mursyid, Citeureup District, Bogor Regency. The study population was 153 students while the sample was 20 people. Researchers used an experimental class, namely class V with a total of 20 students. The instrument used was a test to measure student learning outcomes in the form of a multiple choice test of 20 questions. The data analysis technique used is descriptive statistical analysis and inferential statistical analysis with t-test. Based on the results of the descriptive analysis, the average value obtained before applying the Snowball Throwing model was 57.60 for pretest and 81.55 for posttest. Based on the results of inferential statistical analysis t count 11.31 and t table 2.10. Because tcount&gt; ttable (11.31&gt; 2.10), then H0 is rejected and Ha is accepted. So, it can be concluded that the accepted hypothesis is that the Snowball Throwing learning model in science learning has a significant effect on the learning outcomes of grade V students at MI Al-Mursyid.&#x0D; Keywords: Cooperative learning, learning outcomes, influence.
Cloud Service Insurance: An Approach to Ensure Service Quality for Consumers

Abstract In a cloud environment, providers commit to offer the required services with specified quality metric value, as negotiated through service level agreement. But in real life scenario, often the services are not offered with committed QoS, even some quality metric may be dropped in run time. It may not be an acceptable solution for a consumer, especially in a safety critical system. We have proposed a solution to come out from this situation. The proposal is a new concept, called “Service Insurance” through which the desired quality level can be maintained against some additional payment i.e. “insurance premium”. The major contribution of the paper is to express the quality of a service in terms of underlying factors and the subsequent computation of dynamic premium amount. Another contribution is to guide the providers for re-gaining the deviated quality metric value, in case of quality metric deviation in run time. Key performance indicators are identified and the deviated quality metrics are regained through the tuning of KPIs. The entire concept is executed on a benchmark data set and the effectiveness of the mechanism is established through the validation of the hypothesis.
Design of a new voice cryptosystem based on the global Mittag-Leffler synchronization of mismatched chaotic systems with unknown parameters, fractional orders, time delays and external disturbances

Abstract In this research, first two chaotic systems with unknown parameters, mismatched structures, different fractional derivative orders, non-identical time delays, and external disturbances are synchronized based on the Mittag-Leffler stability analysis. Then, using the synchronized systems, a new voice cryptosystem is designed to securely send voice messages via public communication channels. Finally, numerical simulations confirm that the designed voice cryptosystem possesses an easier practical implementation, more secure and accurate results, and a higher security level than previous voice cryptosystems.
Linux System Development for Online Training Courses for Vehicle Engineering Majors in the Environment of New Four Modernizations and Autonomous Driving

Guided by the training needs of Internet of Things engineering talents, starting from the three aspects of cultivating the knowledge ability, professional ability and professional quality of students majoring in Internet of Things engineering, in order to meet the needs of talent training and actively promote the construction of "new engineering", this paper focuses on electrification. The contents and plans for improving the curriculum system are discussed in three aspects: intelligent network connection and sharing, so that students majoring in vehicles have the knowledge system and comprehensive literacy of the "new four modernizations". Plan the teaching content of the Linux system development course, and explore the corresponding teaching methods. Build an effective teaching quality monitoring system and form an efficient internal teaching supervision mode in the teaching and research room, and conduct full supervision, evaluation, feedback and improvement of the teaching links of each professional course.
Chromosome Image Denoising Based on Adaptive Wavelet Threshold

Chromosome image processing is the basis of chromosome karyotype analysis. Compared with traditional images, chromosome images are more prone to noise, which will interfere with the subsequent operation of the image. To improve the quality of chromosome images, an adaptive wavelet threshold image denoising method was proposed. By selecting the threshold value and improving the threshold function, the method has certain adaptability and a good denoising effect. Experiments on different denoising methods show that this method has better performance in processing chromosomal image noise.
Does the READ Scale Work for Chat? A Review of the Literature

Objective – This review aims to determine the suitability of the READ Scale for chat service assessment. We investigated how librarians rate chats and their interpretations of the results, and compared these findings to the original purpose of the Scale. Methods – We performed a systematic search of databases in order to retrieve sources, applied inclusion and exclusion criteria, and read the remaining articles. We synthesized common themes that emerged into a discussion of the use of the READ Scale to assess chat service. Additionally, we compiled READ Scale designations across institutions to allow side-by-side comparisons of ratings of chat interactions. Results – This review revealed that librarians used a variety of approaches in applying and understanding READ Scale ratings. Determination of staffing levels was often the primary goal. Further, librarians consistently rated chat interactions in the lower two-thirds of the scale, which has implications for service perception and recommendations. Conclusion – The findings of this review indicated that librarians frequently use READ Scale data to make staffing recommendations, both in terms of numbers of staff providing chat service and level of experience to adequately meet service demand. Evidence suggested, however, that characteristics of the scale itself may lead to a distorted understanding of chat service, skewing designations to the lower end of the scale, and undervaluing the service.
Critical Reading of Tunjuk Ajar Melayu Texts Regarding Humanist Literacy as Conservation Teaching Materials Language Learning in the Millennial Era

This study aims to describe the characteristics of teaching materials for critical reading of Tunjuk Ajar Melayu texts that link the humanist literacy desired by lecturers and students in Riau Province, Indonesia. This research is a qualitative approach with a descriptive method. The research data are in the form of questionnaires and interviews from research respondents. The respondents of this study involved lecturers and students in Riau Province. Data validation is done by triangulation of sources and methods. Furthermore, data analysis was carried out reflectively with the help of TagCrowd and AntCont. Based on the study that has been carried out, it is found that the characteristics of critical reading teaching materials desired by students and lecturers in Riau Province include, (1) teaching materials must be oriented towards humanist literacy activities, (2) use the Tunjuk Ajar Melayu text, (3) be oriented towards an attitude approach. and behavior (psychodidactic), (4) has material that is in accordance with the characteristics of Malay culture, (5) has language that is in line with the context of Malay language and culture, and (6) presentation uses Malay icons which are arranged in detail and systematically. The implications of the results of this study can be to construct and conserve critical reading learning and critical reading teaching materials for the Tunjuk Ajar Melayu text to create student understanding in understanding and integrating humanist values in everyday life. Humanist awareness is important to be formed in facing the challenges of language learning in the millennial era.
Efficient Lattice-Based Ring Signature Scheme without Trapdoors for Machine Learning

Machine learning (ML) and privacy protection are inseparable. On the one hand, ML can be the target of privacy protection; on the other hand, it can also be used as an attack tool for privacy protection. Ring signature (RS) is an effective way for privacy protection in cryptography. In particular, lattice-based RS can still protect the privacy of users even in the presence of quantum computers. However, most current lattice-based RS schemes are based on a strong trapdoor like hash-and-sign, and in such constructions, there is a hidden algebraic structure, that is, added to lattice so that the trapdoor shape is not leaked, which greatly affects the computational efficiency of RS. In this study, utilizing Lyubashevsky collision-resistant hash function over lattice, we construct an RS scheme without trapdoors based on ideal lattice via Fiat‒Shamir with aborts (FSwA) protocol. Regarding security, the proposed scheme satisfies unconditional anonymity against chosen setting attacks (UA-CSA), which is stronger than anonymity against full key exposure (anonymity-FKE), and moreover, our scheme satisfies unforgeability with respect to insider corruption (EU-IC). Regarding computational overhead, compared with other RS schemes that satisfy the same degree of security, our scheme has the highest computational efficiency, the signing and verification time costs of the proposed scheme are obviously better than those of other lattice-based RS schemes without trapdoors, which is more suitable for ML scenarios.
The Trend of Library Development in Indonesia and the Effects on Literacy Skills in Schools

This study has the purpose of explaining the trend of library development in Indonesia from 2017-2021, studying the significance, and analysing the effects on the development of literacy skills in schools. This study was designed as a quantitative descriptive, comparison, and correlational analysis. The results of this study indicate that the trend of Library Growth in Indonesia continuously increased except in 2018 due to a regrouping policy for primary schools. Secondly, the library growth in Indonesia has shown a significant difference each year in public and private schools. Although in 2018, there was no significant difference in terms of the average percentage of library growth for schools in both public and private environments, what happened in 2019 and 2020 showed different things. Both public and private school libraries have demonstrated significant differences in the average percentage growth of libraries to schools in 2019 and 2020. Even in 2021, the average accumulation percentage of growth in the number of libraries in public schools is already above 90%, while in private schools, it is still below 90%. Lastly, a significant moderate positive relationship between the national average libraries to school ratio and Alibaca Index/Reading Literacy Score means that a library's presence in schools has moderately influenced students' literacy skills.
PROSEDUR PENGELOLAAN SURAT MASUK DAN SURAT KELUAR PADA BAGIAN UMUM DAN KEPEGAWAIAN KANTOR DINAS PENDIDIKAN PROVINSI SULAWESI SELATAN

This study aims to describe the procedure for managing incoming and outgoing mail in the General and Personnel section. The type of research used is descriptive qualitative, namely the author describes the results of observations, interviews, documentation and analyzes the data obtained in the field. The author of this final project is the result of research conducted from May to June 2020. The results showed that the process of managing incoming and outgoing letters in the general and staffing section, namely incoming mail, starts from receiving letters, scheduling letters, directing letters, storing letters. While the outgoing letter starts from drafting the letter, approval of the letter concept, typing the concept, giving the coordination stamp, signing the letter, recording the letter, storing the letter. The procedure for managing letters at the education office is running optimally.
PERAN PSIKOLOGI DALAM PERKEMBANGAN KOGNITIF DAN LINGUISTIK PADA ANAK

In human development, it is often characterized as a developmental milestone where new behaviors emerge and are increasingly complex as the stages of development appear in this modern era. Development does notoccur at a constant pace. A relatively fast growth (spurt) can be interspersed with slow growth (plateau).Some scholars use such uneven patterns of growth and change as evidence of qualitatively different periods of development. From the results of the study found 3 factors that have the potential to affect the development of each child's reasoning,namely; Hereditary factors (heredity), environmental factors, heredity and environmental factors that interact to form behavior. The characteristics inherited by each child have a sensitive period, namely when children are active and motivated learners and when children construct their knowledge based on experience. In implanting physical and cognitive devices there is thought and language becoming increasingly interdependent; As thought and language begin to fuse, children often talk to themselves which is known as self-talk. Self-talk has an important function in cognitive development: By talking to themselves, children learn to guide and direct their own behavior in the process of performing difficult tasks and performing complex maneuvers_just as adults guide them.
PENGELOLAAN ARSIP SURAT MASUK DAN ARSIP SURAT KELUAR PADA BIRO UMUM DAN PERLENGKAPAN SEKRETARIAT DAERAH PROVINSI SULAWESI SELATAN

An abstranct is a brief summary of a research article, thesis, review, conference proceeding or Management of incoming and outgoing mail archives is an important activity that must be carried out by an agency. Correspondence activities must get serious attention, because the contents of the letter to the agency will be a means of achieving the goals of the agency, therefore it is necessary to have good mail management in a company or agency. Therefore, the government issued Governor Regulation Number 1 of 2011 concerning the management of dynamic archives, mail management must be developed by means of information technology and developed into a means of regional government office administration system. The purpose of this study is to describe the management of incoming and outgoing mail archives at the General Bureau and Equipment for the Regional Secretariat of Sulawesi Province. The research approach used is descriptive qualitative and is supported by secondary data. The type of data used is primary data obtained from interviews and secondary data obtained from data processing and observation. The data analysis technique starts from collecting information through interviews and at the final stage by drawing conclusions. The results showed that the management of incoming and outgoing mail archives at the General Bureau and Equipment of the Regional Secretariat of South Sulawesi Province had not run effectively and efficiently, where the management of outgoing mail had not been running properly, which was caused by facilities and infrastructure factors as well as unsupporting human resources.
Optical, morphological and Physico-chemical Properties For some soils in central and northern Iraq, using a digital camera

The study was conducted in three selected sites representing the soils of three governorates of central and northern Iraq (Salah al-Din, Kirkuk, and Erbil), to determine the effect of morphological, physical and chemical characteristics of some soil genetic horizons on their spectral reflectivity using digital camera as well as Knowing the degree of soil development and classification according to the Quantitative (American) system for classifying soils, Three pedons representing these soils were excavated, the horizons were morphologically diagnosed and samples were obtained from each horizon of each pedon from the soils of the study sites to conduct some laboratory tests for the physical and chemical properties. Pictures were taken that combine dry and wet samples; In order to calculate the spectral reflectivity and RGB values using ERDAS software. The results revealed a heterogeneity in the morphological characteristics represented by the dominant color class of each pedon, with the diagnosis of the morphological features of each of the surface diagnostic horizon Ochric with the subsurface diagnostic horizons Gypsic, Calcic and Argillic. The results also found that the spectral reflectivity values of RGB were high in dry soil and decreased in the wet condition, and the lowest value of the spectral reflectivity was for the surface horizons, as it reached 44.87% on the surface horizon of the second pedon, and the highest value of the reflectivity was on the horizon Cky1 of the pedon 1, where its ratio is 72.15% ,and the reflectivity values of the red color at the red band were high in pedon Erbil as a result of the effect of iron oxides. Show the spectral and hematological differences represented by the index of brightness (value), hue and index of iron oxides The results also found that the most influential traits in these spectral indices are the dominant soil color as well as the texture of the soil represented by the content of silt and clay with moisture content, as well as the effect of the content of organic matter, iron oxides, gypsum and lime content on the surface and subsurface diagnostic horizons.
PERAN PEMERINTAH MELALUI PROGRAM PELATIHAN DAN JOB FAIR DALAM MENGURANGI JUMLAH PENGANGGURAN MENURUT PERSPEKTIF EKONOMI ISLAM (STUDI PADA DINAS KETENAGAKERJAAN KABUPATEN ASAHAN)

The role of the government through training activities and job fairs to reduce unemployment in Asahan Regency is seen from 3 indicators from the vision of the Asahan Regency Manpower Office, namely creating a competitive, productive, and prosperous workforce. This study aims to determine how the government's role in training programs and job fairs and the results of the analysis of the government's role in training and job fairs to reduce the number of unemployed according to the perspective of Islamic economics. The research methodology used is a qualitative research. Data collection techniques using interviews and documentation. The results of this study can be concluded that the government's role in reducing unemployment through training programs and job fairs is seen from the 3 indicators from the vision of the Asahan District Manpower Office that has played an optimal role and the results of the analysis of the government's role in training and job fairs to reduce the number of unemployed workers have not been able to reduce unemployment. The number of unemployment rates in Asahan Regency is still increasing every year, when viewed from the basic values ​​of Islamic Economics, the government's role in conducting training programs and job fairs to reduce the unemployment rate is fair and responsible, but the social security provided by the government can be said to be lacking effective because there are still many people who have not got a job after participating in the job fair.
Smart Detector: Anti-Cheating Exam Detection Based on IoT and Biosecurity Management to Make a Cultural Indonesia Towards a Society 5.0 Era

All the crises that are happening today started with a crisis of values and a crisis of honesty. The current pandemic condition has changed Indonesia's online-based education system. Since the exam is conducted online, it is possible to cheat especially if a third party is disguised by the examinee. Therefore, the need for authentication and security is a must before starting the exam. This study aims to create a model of an IoT-based anti-cheat test detection tool and biosecurity management. The methods used include observation, literature study and experiment. IoT-based Smart Detector and biosecurity management can be used as an effort to overcome cheating committed in online exams. Through this tool, teachers and other related parties who require supervision in online exams will be more helpful in minimizing fraudulent acts that occur in exams.