Reviewerly/exHarmony huggingface dataset:
Parents' Perception and Development Direction on The Quality of Elementary School Care Classes : Focusing on A Elementary School in Seoul

본 연구의 목적은 초등돌봄교실 질에 대한 학부모의 인식을 조사하고 질 개선영역을 도출하여 향후 발전 방향을 제시하는 것을 목적으로 하였다. 연구목적을 위해 서울 소재 A초등학교 오후 돌봄교실을 정기적으로 이용하는 학부모를 대상으로 온라인 설문조사를 진행하였다. 정영모(2017)가 개발한 초등돌봄교실 질 진단 도구를 활용하여 학부모의 인식을 조사하고, Deng(2007)이 제시한 수정 IPA 모형에 의해 질 개선영역을 도출하였다. 분석 결과, A초등학교에서 우선적으로 개선할 영역은 급․간식, 협력체계 구축, 재원확보의 안정성으로 나타났다.The purpose of this study was to investigate parents' perceptions of the quality of elementary care classrooms, derive quality improvement areas, and present future development directions. For the purpose of the study, an online survey was conducted targeting parents who regularly use afternoon care classes at A elementary school in Seoul. Using the elementary care classroom quality diagnosis tool developed by Jeong Yeoung-mo(2017), parents' perceptions were investigated, quality improvement area was derived by the modified IPA model presented by Deng(2007). As a result of the analysis, the priority areas for improvement in A elementary school were meals and snacks, activities to build a cooperative system, and stable securing of financial resources. Based on these results, meal and snack activities considering nutrition and demand in a hygienic environment, a cooperation system between parents and schools, and securing stable financial resources for the operation of elementary care classes were suggested as development directions. As an implication of the study, it was suggested that it is necessary to fully consider the subject, method, period, and characteristics of individual schools in the study of diagnosing the quality or satisfaction of elementary care classes.
An Analysis of Research Journal Trends for the Korean After-School Study Association: Focused on Journals Published from 2012 to 2022

‘방과후학교연구’는 창간 1권 1호 이후 2022년 2월 9권 1호까지 93명의 연구자가 60편의 논문을 발표하였고, 그 우수성을 인정받아 2021년 10월에 KCI 등재후보지로 선정되었다. 본 연구는 한국방과후학교학회 창립 10주년을 맞이하여 2012년부터 2022년 2월까지 ‘방과후학교연구’ 학술지의 연구 동향과 추이를 분석하여 방과후학교의 발전방안을 제시하는 데 목적이 있다. 이를 위해 연구자는 ‘방과후학교연구’ 학술지에 게재된 논문 60편의 연구동향을 분석하였다. ‘방과후학교연구’의 논문들을 분석한 결과 주요 연구주제는 ‘방과후학교의 발전방향’, ‘방과후학교 모형’, ‘지역사회 참여 방과후학교’, ‘초등돌봄교실’, ‘외국의 방과후학교’, ‘어린이집, 유치원, 특수학교 대학의 방과 후 활동’, ‘COVID-19 이후의 방과후학교’, ‘방과후학교 실태 조사’ 등 8개로 분류되었다. 가장 많이 발표된 연구주제는 ’지역사회 참여 방과후학교’ 다음으로 ‘초등돌봄교실’관련 논문이 가장 많았다. 연구방법은 문헌연구가 가장 많았다. 향후, ‘방과후학교연구’의 발전과 현장성 강화를 위해 연구방법과 연구분야의 다양화와 많은 연구자의 참여가 요구되고, 방과후학교의 질 제고를 위해 지역사회와 연계·협력 방안 등의 시사점을 던져주고 있다.Since its foundation from the first volume, No.1, to the 9th issue in February 2022, The Journal of After-School Research has published 60 academic papers by 93 researchers. It was listed in candidate KCI journals in October 2021 in recognition of its excellence. The purpose of this study is to identify the direction of after-school programs by analyzing the research trends in The Journal of After-School Research from 2012 to February 2022, in celebration of its 10th anniversary for The Korean After-School Study Association. The research trends of 60 papers published in The Journal of After-School Research were analyzed for this purpose. The results of this study are as follows. The research subjects were classified into eight categories: “After-school Development Direction,” “After-school Model,” “After-school with Local Community Participation,” “Elementary Child Care,” “Overseas After-school,” “After-school at Childcare Centers, Kindergartens, and Special Schools,” “After-school after COVID-19,” and “After-school Survey.” The most frequently published topic was “After-school with Local Community Participation” followed by “Elementary Child Care.” Literature research was the most common method. This study suggests that researchers should investigate various fields using different methods to strengthen practicality. Furthermore, this study highlights the importance of cooperating with local communities to improve the quality of after-school programs.
Pengaruh Pengadukan pada Degradasi Asam Humat Menggunakan Reaktor Mobile Heksagonal

Humic acid is a heterogeneous organic compound that is toxic, mutagenic and carcinogenic. This study goals to degrade humic acid using the photocatalytic method. The photocatalyst used for degradation is nano ZnO doped Cu 7%. The degradation process applies sunlight using a hexagonal mobile reactor and the light intensity is measured using a lightmeter. The degradation was carried out with variation of stirring at 500 rpm and without stirring at 1, 2, 3, 4 and 5 hours of irradiation. Result of degradation analysed using UV-Vis spectrophotometer. Result obtained the degradation using stirring has a higher percentage of degradation than without stirring. The percentage maximum of degradation obtained in study was 90,09% with 500 rpm stirring at 5 hours irradiation. In this study showed the effect of stirring on humic acid degradation using a hexagonal mobile reactor.
Integrating Asymmetric Cryptographic Digital Wallet for Online Services in Nigeria

Online stores have integrated one or more payment gateways on their website to facilitate the transaction of goods and services.In the Nigerian case, many physical stores are moving online.However, there is a gap in the payment methods which have slowed down business due to limited payment methods, charges incurred on gateways, and insecurity of websites.This paper is tailored towards the security of online transactions, reduced credit card usage and yet accentuation of cashless policy in Nigeria.Inline with the above stated, this paper proposed a secured digital wallet using cryptography to proffer a solution to exposing confidential information to different sites and curb fraudulent actions.By means of qualitative and quantitative research approach, data on user transactions were collected through google survey forms on how often they make transactions, 91.3% shop online but only 48.1% shop very often and 55% of sample questioned security of online payment, from the quantitative facts above, a larger percent of people who uses financial tools in their shopping activities have more security concern which this study solely aim at.In response to the corncern in the preceeding clauses, a mathematical model was formulated to generate keys for the wallet using an asymmetric cryptography scheme to improve the security process while using an online service.Furthermore, wallet referred in this paper uses the fund preload techniques which limits how often users needs to swipe their credit card for an handshake with the commercial banks, the end goal thus strengthen the Nigeria cashless policy.This paper generated encryption and decryption keys from the extension of the Euclid theorem and implemented a system that can generate keys for fund and asset transfer with the crypto service.The system was tested using unit testing and alpha and beta testing to assert the aims of the research.The result showed that digital wallet usage reduces the exposure of sensitive information on funds and allows using the account on different sites.
Batik’s Pattern Recognition and Generation: Review and Challenges

Batik is one of cultural heritage acknowledged by UNESCO. Intelligence system comes as one of solution to take parts on preservation programs of this heritage. This study explores the current state of the art in application of artificial intelligence on Batik images. This research provides a systematic investigation and present the current progress and hot issues in recognition and generation area for Batik images. Furthermore, this research also presents several Batik data sets and their state of the art. As a result of the review, we are projecting several future works in the discussion.
A Website Based Information System on Startup SharingKu

Mental health is one of the health problems that many people experience. Consultation or therapy is an alternative that can be done when mental conditions are bad. Based on interviews that have been conducted with several users in conducting consultations, there are several obstacles in conducting direct consultations with psychologists. The obstacles experienced consisted of several things such as PPKM regulations, personal anxiety to have direct contact with other people, the difficulty of arranging schedules for two parties, administrative matters and many more. This is certainly not effective in terms of time, cost and effort. The difficulties experienced by the user stimulate an innovation in creating a Website-Based Information System for the ShaingKu Startup. The purpose of this development is to design an information system that makes it easier for various groups, especially patient users, to be able to conduct online consultations more easily and effectively both in time, cost and effort. The final result of this research is a system that can be implemented and has passed the trial process that has been successful. The test consists of the functionality of a patient user who has successfully placed an order, a psychologist user who has successfully managed patient data, an admin user who has successfully managed psychologist data and a super admin user who has successfully registered psychologist and admin accounts.
The Study of E-Government Implementation in Indonesia

The Development of information technology make a huge impact in various aspects of life. One of the biggest influences given by information technology is in government. Indonesia as a country that consists of various provinces are in great need of advancement in information technology. Advances in technology provide convenience to government institutions to coordinate with each other to help Indonesia become more advanced. Sistem Pemerintahan Berbasis Elektronik or SPBE is one example of advances in information technology that has been used by the government to provide the best service to its users. Before the SPBE there was a different term, which was E-Government. E-Government is one of the information technologies used by the government to provide services and information to public, people in business, as well as other matters related to government affairs. This study aims to determine the development of the implementation of E-Government in Indonesia, the concept of E-Government in Indonesia and the comparison of Indonesian E-Government with other countries.&#x0D; &#x0D; Keywords: Information Technology, History, Sistem Pemerintahan Berbasis Elektronik, E-Government
Penetration Testing on the SISAKTI Application at Udayana University Using the OWASP Testing Guide Version 4

SISAKTI application is an information system to facilitate online administration of Udayana University student participation credit units. Until now, there has been no security testing carried out on the SISAKTI application, therefore this study aimed to test the security of SISAKTI application using Black Box penetration testing technique, conduct an assessment of system vulnerabilities and provide recommendations for improvements. The method used is by following the guidelines from OWASP Testing Guide version 4 using Information Gathering, Input Validation Testing, and Authorization Testing modules. From these three modules, there were 28 sub-tests that were successfully carried out, the results were 15 positive tests, 6 negative tests, and 7 tests which cannot be done, from the 28 sub-tests there are 8 vulnerabilities that have a direct effect on the system and are assessed using CVSS calculator, the results are 6 vulnerabilities have a vulnerable value from 6.4 (Medium) to 9.9 (Critical).
Android-Based Driving Course Information System

In the current era, technology development is required in society and has been used worldwide. Technology also has an important role in a company. Driving Courses Company is one of the companies that can compete in technology as it offers services to its customers. Many Driving Course companies do the business process conventionally and have no particular strategy for dealing with customers. The research method was conducted by collecting the data through direct interviews with informants, observing and analyzing related articles or journals. This study aimed to design and develop an Android-based driving course information system. It is expected to ease the business process and provide benefits for the company and customer. The result of the study is an Android-based Driving Course Information System which consists of some features, such as registration, scheduling, report, and location features. Those facilities are used to facilitate and ease the driving course business processes.&#x0D; Keywords: Information Systems, Android, Mobile, Scheduling, Routes
Implementation Of ETL E-Commerce For Customer Clustering Using RFM And K-Means Clustering

E-commerce is the activity of selling and buying goods through an online system or online. One of the business models in which consumers sell products to other consumers is the Customer to Customer (C2C) business model. One of the things that need to be considered in this business model is knowing the level of customer loyalty. By knowing the level of customer loyalty, the company can provide several different treatments to its customers so that they can maintain good relations with customers and can increase product purchase revenue. In this study, the author wants to segment customers on data in E-commerce companies in Brazil using the K-Means clustering algorithm using the RFM (Recency, Frequency, Monetary) feature. There are also several ETL stages of research that must be carried out, namely taking data from the open public data site (Kaggle), which consist of more than 9 tables (extract), then merging the data to select some data that needs to be used (transform and load), understanding data by displaying it in graphic form, conducting data selection to select features / attributes. which is in accordance with the proposed method, performs data preprocessing, and creates a model to get the cluster. Based on the results of the research that has been done, the number of clusters is 4 clusters with the evaluation value of the model using the silhouette score is 0.470.
Cybersecurity Issues in the Secondary and Higher Education Systems’ Curricula

Aim/Purpose. This paper examines the Bulgarian educational policy in the field of information technology and cybersecurity in particular. Background. The massive penetration of technology into daily life and the economy is transforming the possibilities for work, learning, communication, access to information, and spending free time. The result is a global electronic environment that provides new opportunities for communication and interaction with individuals and communities worldwide. New strategies, policies, and measures have been constantly reviewed and developed to meet the new demands for high-quality digital education. Methodology. For each of the major research domains (secondary and higher education systems in Bulgaria) considered for this study, the cybersecurity issues in the curricula have been explored, collected, and analyzed. The study combines empirical research and statistical analysis. Contribution. This paper contributes to the body of knowledge by providing evidence that in the curricula of non-IT majors, information security does not occupy its important place assigned to it by the current reality of an ever-increasing threat of cyber-attacks. Findings. Sharing authors’ experience acquired in examining educational policy related to students’ digital literacy and cybersecurity literacy will contribute to the transition of secondary and higher education in a way to address 21st-century challenges. Recommendations for Practitioners. Considering the findings of this study, schools and universities need to include cybersecurity issues and concerns in curricula to raise awareness of their graduates in this field. Recommendations for Researchers. Conducting research on IT and cybersecurity literacy acquired at the level of secondary and higher education in Bulgaria could identify some gaps and improve the curricula. Impact on Society. Rapid technological progress radically changes and redefines conventional teaching and learning processes in education to meet current challenges. Future Research. Future studies can also consider comparative studies in different countries.
ANALYSIS OF SUITABILITY OF EVALUATION INSTRUMENTS IN INDONESIAN TEXT BOOK CLASS X SMA WITH STUDENT COGNITIVE DEVELOPMENT

This article is a descriptive study that aims to determine the suitability of the evaluation instrument for the class X Indonesian language textbook evaluation, published by Tiga Serangkai, with the cognitive development of students. The object of this research is an evaluation instrument in the form of an essay test (description) contained in the Indonesian language textbook (BTBI) class X SMA totaling 60 items. The analysis technique used is the observation procedure, namely (1) identifying the object of research, (2) explaining the various types of data that have been collected, and (3) discussing the research data. The identification of the research object is done by coding various data on indicators of student cognitive development, namely by examining the operational words used and the form of bills or competencies to be measured. The results of data collection in this study were analyzed using descriptive analysis with percentage data. Based on the analysis of 3 characteristics of students' cognitive development on the 60 item descriptions obtained 41, 67% abstract thinking, 20% systematic thinking ability, and 38, 33% experimental thinking ability. Thus it can be concluded that the evaluation instrument in the Indonesian textbook for SMA class X, published by Tiga Serangkai, is in accordance with the cognitive development of the students.
Research and Analysis of Post Information Matching and Data Mining Technology Based on BP Neural Network

With the continuous development of Internet technology, more and more companies have begun to use recruitment websites to publish recruitment information, which contains a large number of job requirements and job seeker information. How to efficiently match suitable positions and job seekers from such information has become an important issue faced by enterprises and job seekers. This article will introduce a job information matching data mining technology based on BP neural network, and make corresponding matching by analyzing the direct relationship between job requirements and application requirements. At the same time, in the algorithm research of the matching model, the BP neural network is used to obtain the optimal number of layers and algorithm model through the training of the model, so as to ensure the matching effect.
Peningkatan Kualitas Pendidikan Melalui Penerapan Sistem E-Tracer Study Berdasarkan Kriteria Penilaian Instrumen Akreditasi Program Studi BAN-PT Dan DITJEN BELMAWA KEMENRISTEKDIKTI

Tracer study implementation primarily aids institutions in their transformation into state universities capable of producing graduates who are adaptable to industrial needs. Universities can use the results of an accurate and structured tracer research as a benchmark for building excellent teaching curricula and education systems. ATI In terms of the preparation of the tracer study questionnaire instrument and technological data collecting, Padang Polytechnic optimizes the implementation of the tracer study. The BAN-PT accreditation assessment criteria and elements, as well as the key questions of the Directorate General of Belmawa, Ministry of Research, Technology and Higher Education's tracer research, were used to create the questionnaire instrument. The collection of data is done in tandem with the building of a website. Identity, type of work, amount of time waiting for graduates to acquire a job, and information about their initial wage were all included in the surveys. According to the results of the alumni search from 2018 to 2020, ATI Padang Polytechnic graduates were absorbed at a rate of 73 percent. The next stage in improving the quality of education for future graduates is to strengthen foreign language proficiency, such as English and Mandarin, as well as soft skills.
Incidental Incremental In-Band Fingerprint Verification: a Novel Authentication Ceremony for End-to-End Encrypted Messaging

End-to-end encryption in popular messaging applications relies on centralized key servers. To keep these honest, users are supposed to meet in person and compare “fingerprints” of their public keys. Very few people do this, despite attempts to make this process more usable, making trust in the systems tenuous. To encourage broader adoption of verification behaviors, this paper proposes a new type of authentication ceremony, incidental incremental in-band fingerprint verification (I3FV), in which users periodically share with their friends photos or videos of themselves responding to simple visual or behavioral prompts (“challenges”). This strategy allows verification to be performed incidentally to normal user activities, incrementally over time, and in-band within the messaging application. By replacing a dedicated security task with a fun, already-widespread activity, I3FV has the potential to vastly increase the number of people verifying keys and therefore strengthen trust in encrypted messaging.
Research and Analysis on the Evaluation of University Fusion System Based on Dynamic Group Strategy Teaching Optimization Algorithm

Dynamic group strategy teaching optimization algorithm can simulate the natural evolution process to find the optimal teaching mix. This study uses the algorithm to constantly iterate the process characteristics to generate a new teaching strategy mix, and carries out an application analysis on the teaching mix. 662 students from 5 universities are tested by scale s. The process of S PPS is used to analyze and evaluate the recovered data. The results show that the algorithm can effectively improve the overall quality of talent training, and provide a reference direction for constructing a multi-dimensional integrated education model and exploring a new path for students' all-round development.
Problematika Guru dalam Menggunakan Media IT pada Pembelajaran Siswa Kelas 4 Sekolah Dasar

Learning should take place in a fun way, where one of them uses IT learning media. Of the many teacher tasks in carrying out learning, the teacher also has problems, namely in using IT learning media. The purpose of this study was to analyze the teacher's problems in using IT media in the learning of 4th grade elementary school students. This study uses qualitative research with a phenonological approach. Data collection techniques through observation, interviews, and documentation. The subjects in this study were school principals, teachers and fourth grade students. Data analysis techniques use source triangulation and method triangulation. The results of the study show that the problems are in class management, the minimum number of media in schools, media storage, lack of teacher knowledge and skills and teachers' hassles when teaching using IT media. To improve teacher professionalism, schools carry out workshops using sparkol videoscribe media and are given motivation so that teachers are even more enthusiastic about applying learning media.