Reviewerly/exHarmony huggingface dataset:
THE EFFECTS OF STUDENT’S PERCEPTION ON TEACHER PERFORMANCE AND LEARNING MOTIVATION TOWARDS STUDENT’S ENGLISH ACHIEVEMENT

&lt;p&gt;&lt;strong&gt;Abstract: &lt;/strong&gt;This research is a kind of survey and aims to find out and analyze empirically the effects of student’s perception on teacher performance and learning motivation towards student’s achievement in English subject. The object population of this research is private junior high students in Indramayu. The sample was gained through simple random sampling. The collection of the data is done by questionnaire for both independent variables and by teachers’ file mid-term test for dependent variable. The gained data was analyzed by using correlation technique and multiple regressions&lt;em&gt;. &lt;/em&gt;The result of this research is: 1) There are any significant effects of students perception on teacher performance and learning motivation jointly towards students’ achievement in English subject. It is proved by &lt;em&gt;Sig.&lt;/em&gt; = 0.000 &amp;lt; 0.05 and F&lt;sub&gt;o&lt;/sub&gt; = 49.077; 2) There is a significant effect of students’ perception on teacher performance towards students’ achievement in English subject. It is proved by Sig. = 0.000 &amp;lt; 0.05 and t&lt;sub&gt;o&lt;/sub&gt; = 5.009; 3) There is a significant effect of learning motivation towards students’ achievement in English subject. It is proved by and Sig. = 0.000 &amp;lt; 0.05 and t&lt;sub&gt;o&lt;/sub&gt; = 6.773. It means that the students’ achievement in English subject is sufficient influenced by students’ perception on teacher performance and learning motivation.&lt;em&gt;&lt;/em&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Key Words:&lt;/strong&gt; Students’ Perception; Teacher Performance; Learning Motivation; Students Achievement.&lt;/p&gt;
Identifikasi Gejala Kerusakan Motor Matic Tipe Lexi Merk Yamaha dengan Menggunakan Metode Forward Chaining

The Motorcycle Industry Association (AISI) announced that automatic motorcycle sales data has increased. The high use of automatic motorbikes at this time is not accompanied by the ability to repair damage to motorbikes by users. due to lack of information on how to maintain motorbikes, negligence in monthly service, and delaying repairs that should have been done but were postponed until they were seriously damaged. The expert system is an alternative to help mechanics and motorbike users to consult early symptoms of motor damage. Developing the Expert System application provides an overview of motor matic damage. The data comes from interviews with mechanics and data on the types of problems given by experts. After data collection, analysis and problem solving were carried out using the Forward Chaining method with the preparation of rules or rules. The results of the rule formulation are implemented into a system that aims to determine the extent to which the PHP programming language is applied in identifying damage to motorbike matic lexi. Followed by testing the results so that the results of the process carried out with the help of the application match the results of the process carried out manually. The results of the application are that it can provide early symptom clues to the lexi matic motor damage. The application of the Forward Chaining method is applied to systems that have an accuracy level of up to 80%, therefore the system can be said to be good enough to be implemented.
Feature Matching Combining Radiometric and Geometric Characteristics of Images, Applied to Oblique- and Nadir-Looking Visible and TIR Sensors of UAV Imagery

A large amount of information needs to be identified and produced during the process of promoting projects of interest. Thermal infrared (TIR) images are extensively used because they can provide information that cannot be extracted from visible images. In particular, TIR oblique images facilitate the acquisition of information of a building’s facade that is challenging to obtain from a nadir image. When a TIR oblique image and the 3D information acquired from conventional visible nadir imagery are combined, a great synergy for identifying surface information can be created. However, it is an onerous task to match common points in the images. In this study, a robust matching method of image pairs combined with different wavelengths and geometries (i.e., visible nadir-looking vs. TIR oblique, and visible oblique vs. TIR nadir-looking) is proposed. Three main processes of phase congruency, histogram matching, and Image Matching by Affine Simulation (IMAS) were adjusted to accommodate the radiometric and geometric differences of matched image pairs. The method was applied to Unmanned Aerial Vehicle (UAV) images of building and non-building areas. The results were compared with frequently used matching techniques, such as scale-invariant feature transform (SIFT), speeded-up robust features (SURF), synthetic aperture radar–SIFT (SAR–SIFT), and Affine SIFT (ASIFT). The method outperforms other matching methods in root mean square error (RMSE) and matching performance (matched and not matched). The proposed method is believed to be a reliable solution for pinpointing surface information through image matching with different geometries obtained via TIR and visible sensors.
PENGARUH PEMBELAJARAN LITERASI DIGITAL PADA KOMPETENSI TEKNOLOGI INFORMASI DAN KOMUNIKASI (TIK) CALON GURU

Saat ini guru dituntut memiliki kemampuan mengintegrasikan TIK dalam pembelajaran untuk menjawab tantangan pembelajaran di abad 21. Salah satu upaya untuk meningkatkan kompetensi TIK guru adalah dengan menerapkan pembelajaran literasi digital di perguruan tinggi yang mencetak lulusan calon guru. Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh pembelajaran literasi digital pada kompetensi TIK mahasiswa calon guru. Penelitian menggunakan pendekatan kuantitatif berupa survei kepada mahasiswa Program Studi Kependidikan sebagai calon guru dan selanjutnya dilakukan wawancara untuk proses triangulasi data. Subjek penelitian adalah mahasiswa calon guru di Universitas Negeri Semarang. Hasil survey menunjukan kedua kelompok responden memiliki kompetensi TIK yang baik. Namun setelah diteliti lebih dalam dari data triangulasi hasil wawancara komptensi TIK, calon guru yang telah memperoleh pembelajaran literasi digital lebih unggul pada aspek pemahaman TIK dalam pendidikan, organisasi, dan administrasi, dan pembejajaran guru profesional. Pengaruh pembelajaran digital terhadap kompetensi TIK calon guru pada ketiga aspek tersebut menjadi rekomendasi diterapkannya pembelajaran literasi digital pada perguruan tinggi yang mencetak calon guru. &#x0D; Currently, teachers are required to have the ability to integrate ICT in learning to answer the challenges of learning in the 21st century. One of the efforts to improve teachers’ ICT competencies is to implement digital literacy learning in universities that produce prospective teacher graduates. This study aims to determine how the effect of digital literacy learning on the ICT competence of pre-service teacher students. The research uses a quantitative approach which is carried out in the form of a survey to students of the Education Study Program as pre-service teachers and then interviews are carried out for the data triangulation process. The research subjects were pre-service teacher students at Universitas Negeri Semarang. The survey questionnaire was developed based on the indicators of teacher ICT competence according to UNESCO which consists of 6 aspects. The survey results show that both groups of respondents have good ICT competencies. However, after a more in-depth investigation of the triangulation data from the ICT competency interviews, preservice teachers who have obtained digital literacy learning are superior in aspects of understanding ICT in education, organization and administration, and teaching professionalteachers. The influence of digital learning on the ICT competence of pre-service teachers in these three aspects becomes a recommendation for the implementation of digital literacy learning in universities that create pre-service teachers.
A Comparative Analysis of Software Development Methodologies

Due to the advancement in technology, the operations of many organizations are automated in recent years.This is achieved using different softwares.Each software is developed using a particular method or a combination of two methods.The software development method adopted plays a significant role in the overall software development process.Nevertheless, most organizations and developers have difficulty in choosing the right software development methodology.This study discusses software development methodologies, different software development stages.It provides an analysis of various methodologies, highlights their strengths and drawbacks.It also examines the diverse methodologies in terms of suitability and when it is appropriate to use them.
Methodological approaches to the development of complex electronic educational resources in applied economic disciplines based on LMS Moodle

Abstract. E-learning and the online environment are an integral part of the present and future of modern education. The article formulates the basic requirements for the development of an electronic educational and methodological complex for the effective organization of the educational process using distance educational technologies. The practical experience of developing a comprehensive electronic educational resource for the discipline «Taxes and Taxation» of the bachelor’s program in the LMS Moodle distance learning system is generalized. The article contains guidelines for planning, developing and creating optimal content for standard LMS Moodle elements, providing high-quality training for bachelors in economics.
Pelatihan “Fun with English” Untuk Siswa SMP Sebagai Upaya Peningkatan Kemampuan Bahasa Inggris

English is a global language which students should master to be able to be part of global world. Many hinders in learning English made the government and the education institution should work together in solving this problem. A short course namely Fun with English then proposed to omit the problem. The purpose of this course was to improve students’ communication skills in using English as well as improving their motivation and confidence. The program was done for two months. The participant of this program was the students from the nearby junior high school. After finishing the program students felt motivated less anxious and more confident in using English as their everyday language. It is expected that the similar program could be done regularly.
The Factors Affecting Students’ English Speaking Ability at Politeknik LP3i Medan

This study deals with the factors affecting students’ English speaking ability at Politeknik LP3I Medan. It uses qualitative research design with a single case study to gain an understanding on this study. It is conducted descriptively. This study aims to know the factors affecting students’ English speaking ability at Politeknik LP3I Medan. The subjects were 20 students (males and females) of Politeknik LP3I Medan. The instruments in this study were observation and interview. The theories of Brown (1994: 4) are divided some factors which affect speaking, they are Chronological Age, Grammar, Vocabulary, Fluency, and Comprehension. There are three factors affecting students’ English speaking ability at Politeknik LP3I Medan. They are fluency, vocabulary and English environment and an additional factor that found by researcher as a new insight in this research is English environment. Analysis of data clearly indicates that the students are using English at campus every day.This study deals with the factors affecting students’ English speaking ability at Politeknik LP3I Medan. It uses qualitative research design with a single case study to gain an understanding on this study. It is conducted descriptively. This study aims to know the factors affecting students’ English speaking ability at Politeknik LP3I Medan. The subjects were 20 students (males and females) of Politeknik LP3I Medan. The instruments in this study were observation and interview. The theories of Brown (1994: 4) are divided some factors which affect speaking, they are Chronological Age, Grammar, Vocabulary, Fluency, and Comprehension. There are three factors affecting students’ English speaking ability at Politeknik LP3I Medan. They are fluency, vocabulary and English environment and an additional factor that found by researcher as a new insight in this research is English environment. Analysis of data clearly indicates that the students are using English at campus every day.
Performance Evaluation of Multivariate Linear Regression Model with LDA and PCA

In telecom industry, 4G datasets are commonly used to monitor health of LTE gateway nodes. Basically, 4G dataset exists in higher dimensional space contains more than 200 system level attributes. Regression analysis is continuously performed on these key attributes to predict system health by anomaly detection and accordingly preventive and corrective measures are taken. The major challenge telecom industry is facing about, how accurately system health can be predicted with optimal computational cost. It’s imperative to reduce 4G data set to lower dimensional space before applying any linear regression technique. In this paper, Multivariate Linear Regression (MLR) has been performed on 4G data set after applying LDA (Linear Discriminant Analysis) and PCA (Principal component analysis) as dimensional reduction techniques. Regression results obtained from these dimensional reduction techniques are compared based on accuracy and computational cost and accordingly recommended for system health prediction model.
THE USE OF ROBOTIC DEVICES IN PRESCHOOL CLASSES FOR THE DEVELOPMENT OF LOGICAL THINKING

The progressive development of all activities in society requires determination in the modernization of education. The preschool education system is affected by significant changes in the restructuring of the subject and developmental environment in preschool education. It still needs new natural and accessible solutions of the teachings methods for children. Since the basic and initial concepts are formed in early childhood, it is impossible to ignore this period of human life. One of the most important cornerstones for harmonious development is the forming of logical thinking. Under the influence of the rapid growth of the information technology industry, different software, educational devices, educational and learning toys and online environments are created in order to develop preschooler’s logical operations at the basic level. Implementing such tools will be the first basic stage in the understanding of programming and coding for preschoolers, will help to learn something new and will motivate them. Therefore, work on the development of logical thinking will become not only more interesting but also more accessible and effective. Logical thinking is the basis that develops a childʼs skills of analysis, comparison, finding a way out of problematic situations, as well as the ability to draw clear and consistent conclusions. The article presents the views of Ukrainian and foreign scientists, famous teachers on the development of thinking, logical thinking in preschool children. The main stages of development of thinking of preschoolers from birth to six years, as well as the use of robot devices “Makeblock mTiny”, “Bee-Boot”, and online environment “Code.Org” for the preschoolerʼs logical thinking development, are noticed by the authors. The study of the feasibility of using robot devices in logic development activities in preschool education takes an important place in the article. The results of this research are presented.&#x0D; Keywords: logical thinking, programming, coding, robotic devices, digital skills, educational environment, digital literacy, digital competencies
AN ANALYSIS OF STUDENTS’ WRITING SKILL ON ENGLISH DESCRIPTIVE TEXT

This study analyzed the writing skills in English descriptive text. There are five indicators in writing descriptive text: content, organisation, grammar, vocabulary, and mechanics. Therefore, this study aimed to investigate the students' writing skill on descriptive text related to the five indicators of English descriptive text and investigated the difficulties in writing English descriptive text. This research study used a descriptive quantitative research design. The participants were eighth-grade students at SMPN 16 South Tangerang. The data gained from students' writing descriptive text test and analyzed by using Heaton’s theory. The result showed that: 1) 43% of students obtained scores ranging from average to good in writing content, 2) 44% of students obtained scores ranging from average to good in writing organization, 3) 37% of students obtained scores ranging from average to good in using grammar, 4) 33% of students obtained scores ranging from very good to excellent in using vocabulary, 5) 27% of students obtained scores ranging from very good to excellent in writing mechanics. Further, the study found some difficulties the students face when writing descriptive. First, students cannot develop their ideas. Second, the students have insufficient knowledge about the subject that will be described. Third, the students have difficulties in using a simple present tense.
Eye Blink Actuation using Human Computer Interface

CONCLUSION BCI is the most unexpected and unimagined invention of latest technology.This invention helps many disable people to overcome their disabilities and lead to normal life.People suffering with depression and anxiety have also been benefitted from this invention.Even though BCI has limitations, research is being done at rocket speed in this field and by 2021 BCI will make a pathway to VIRTUAL REALITY.
IMPLEMENTASI MODEL BLENDED LEARNING DALAM PEMBELAJARAN PPKN DI SDN BONOROWO KABUPATEN KEBUMEN TAHUN AJARAN 2020/2021

This article aims to describe the implementation of the blended learning model in PPKn learning in grade 1 SD N Bonorowo Kebumen. The type of research used is descriptive qualitative. Data collection techniques using observation, interviews and documentation. The data analysis technique used the Miles and Huberman model, namely data collection, data reduction, data presentation and conclusion drawing. The validity of the data was done by increasing the persistence and triangulation techniques. The results showed that 1) The implementation of the blended learning model in PPKn learning was carried out well starting with face-to-face followed by online, using the same tools as other models, using learning video media and concrete media that could activate students, 2) The supporting factor was assistance. quota from the government, the existence of a library, the existence of a private room that can be used as a temporary class, and parents can access a smartphone, 3) The inhibiting factors are signals and devices that are less supportive, 4) Solutions to overcome these inhibiting factors are easy access to wifi, assignment manuals, and providing screenshots of the learning videos.&#x0D; &#x0D; Keywords: Implementation, Blended Learning Model, PPKn Learning&#x0D;
Sistem Monitoring Konsumsi Daya Listrik Dengan Mengimplementasikan Bluetooth Low Energy

Electricity becomes a major need for human in this era. PLN's electricity payment system in residential areas is divided into two ways, postpaid electricity and prepaid electricity. Prepaid electricity using digital kWh meter that shows the use of current, electric power, etc on LCD. The usage of current and electric power can be monitored using Android application using Bluetooth Low Energy (BLE) as communication media. BLE has many advantages module compared to classic bluetooth, for example having a wider range, data transfer speeds up to 1 Mbps, and low power consumption. Therefore the writer researched by implementing Bluetooth Low Energy in the electric power monitoring system. The results of this research showed that the electric power monitoring system and the BLE module could send the result of sensor measurement to android applications. From the testing that has been done showed that the BLE send module can be up to 25 meters distance for unhindered conditions and 8 meters with hindered conditions. And the BLE module energy consumption is more efficient than HC-05 energy comparison BLE module 5,728 mW and the HC-05 module 13.47 mW.&#x0D;
THE EFFECTS OF READING INTEREST AND VOCABULARY MASTERY TOWARDS WRITING SKILL IN DESCRIPTIVE TEXT

&lt;p&gt;&lt;em&gt;This research aims to get empirical data and analyze the effects of reading interest and vocabulary mastery on students’ writing skills at State Vocational High Schools in Tangerang City, Banten. This research was designed and calculated using quantitative calculation. The research findings indicated: (1) There are significant effects of reading interest and vocabulary mastery towards students’ writing skills. &lt;/em&gt;&lt;em&gt;It is proved by Sig is 0,000 &amp;lt; 0,05 and the value of F&lt;sub&gt;0 &lt;/sub&gt;is 47,110&lt;/em&gt;&lt;em&gt;. (2) There is a significant effect of reading interest on students’ writing skills. &lt;/em&gt;&lt;em&gt;It is proved by the Sig is 0,044 &amp;lt; 0,05 and the value T&lt;sub&gt;o &lt;/sub&gt;is 2,078&lt;/em&gt;&lt;em&gt;. (3) T&lt;/em&gt;&lt;em&gt;here is no significant effect of vocabulary mastery on students writing skills. The Sig proves it is 0,142 &amp;gt;0,05, and the value of T&lt;sub&gt;o&lt;/sub&gt; is 1,603. Due to the result, it can be inferred &lt;/em&gt;&lt;em&gt;that there was a significant effect of students’ reading interest and vocabulary mastery towards students’ writing skills. The students' higher writing skill is influenced by the vast amount of vocabulary mastery and other influential factors such as a high reading interest. &lt;/em&gt;&lt;/p&gt;
CLUSTERING TECHNIQUE AND VOCABULARY MASTERY TOWARDS STUDENTS’ WRITING SKILL IN RECOUNT TEXT

&lt;p&gt;Abstract: The purpose of this research at finding out empirical evidence concerning whether clustering technique and vocabulary mastery are effective or not for the student to write recount text. The research methodology used is an experiment. The sampling technique uses random sampling at Private Vocational High Schools in East Jakarta. Data collection is obtained by testing their vocabulary mastery and writing skills. Data analysis to test hypothesis is two ways ANOVA. The research results conclude 1) There is a significant effect of the clustering technique on students’ writing skills with the value (Sig) being 0.000 &amp;lt; 0.05 and F0 = 36.740. 2) A significant effect of vocabulary mastery on students’ writing skills with the value (Sig) is 0.000 &amp;lt; 0.05 and F0 = 72.161. 3) There is a significant interactive effect of clustering technique and vocabulary mastery on students’ writing skills. With the value (sig) is 0.018 &amp;lt; 0.05 and F0 = 5.921. Then all of H0 is rejected, and H1 is accepted. So, there is the effect of clustering technique and vocabulary mastery on students’ writing skills in recount text.&lt;br /&gt;Keywords: Clustering Technique, Vocabulary Mastery, Writing Skill, Recount Text&lt;/p&gt;