Reviewerly/exHarmony huggingface dataset:
Geological features, hydrothermal alterations, and cryptic mineralogical zonation of the Kyzyk-Chadr porphyry copper deposit (Tyva Republic)

The altered rocks of the Kyzyk-Cha dr deposit are predominantly composed of quartz and potassic dioctahedral micas of the phengite–muscovite series, that dominate in almost all zones of the alteration halo. Parageneses of albite with chlorite and epidote are only characteristic of peripheral sections of the halo, subjected to the propylite-type alteration. Quartz-potassium feldspar alterations are distributed in the central and deep-seated sections of the halo. Petrographic investigations of hydrothermal alterations and results of the X-ray structural analysis and infrared (IR) spectroscopy of micas from the mineralized quartz-sericite metasomatites were applied to reveal a cryptic mineralogical zonation of the Kyzyk-Chadr porphyry copper deposit. Elements of the cryptic mineralogical zonation, revealed based on results of the X-ray study and IR spectroscopy of light-colored micaceous metasomatites of the deposit, are caused by variable proportions of the phengite and muscovite components in their composition. The phengite component predominates in the central and deep-seated sections of the alteration-mineralization halo of the deposit, while the muscovite component progressively increases toward its flanks and upper sections. This tendency correlates with the general vector of the mineralogical alteration-mineralization zonation and are supposedly explained by changing PT conditions within the porphyry copper ore-magmatic system. The indicator of the cryptic mineralogical zonation by the “phengite-muscovite” relationship can be applied for prospecting and preliminary evaluation of porphyry copper type deposits, being used as an objective guide for correlation of already obtained ore-grade interceptions and forecasting the ore bodies.
Bitcoin Economy: Cryptocurrency Ecosystem Analysis and Long-Term Projections

Bitcoin is an innovative digital currency that came out in 2009 and prepared the scene afterwards for numberless cryptocurrencies to circulate in the market. Bitcoin had become an asset used by more individual thanks to its market capitalization, increasing number and volume of transactions day by day and more stabilized market price in this period. Technically, Bitcoin uses an infrastructure called block-chain that includes all transaction logs and let the user to confirm the validity of these transactions. In financial terms, Bitcoin is an asset that has regular fiat money functions such as being a medium of exchange, measure of value, standard of deferred payment and store of value in some way. At the same time, Bitcoin constitutes a new economy consisting mining firms in the process of minting new currencies, e-wallet applications that keeps the currency securely in individual and institutional accounts, financial services that focus on technical infrastructure and/or provide technical analysis service on market value, exchange markets that serves as a market that ensures the exchange transactions and trades, payment processors that allow usage of the currency as medium of payment in purchase and sale processes and lastly firms that operates at least two of these sub-sectors or more. This new economy brought along new opportunities and has been attracted the venture capital to itself. This study aims to acquaint about Bitcoin and the related new economy formed by sub-sectors. This study therewithal intends to develop a perspective about the future of this new economy and might serve as a premise study for forthcoming researches.
A Model for Automated Business Writing Assessment

This study is aimed at building an automated model for business writing assessment, based on 14 rubrics that integrate EFL teacher assessment frameworks and identify expected performance against various criteria (including language, task fulfillment, content knowledge, register, format, and cohesion). We developed algorithms for determining the corresponding numerical features using methods and tools for automatic text analysis. The algorithms are based on a syntactic analysis with the use of dictionaries. The model performance was subsequently evaluated on a corpus of 20 teacher-assessed business letters. Heat maps and UMAP results represent comparison between teachers’ and automated score reports. Results showed no significant discrepancies between teachers’ and automated score reports, yet detected bias in teachers’ reports. Findings suggest that the developed model has proved to be an efficient tool for natural language processing with high interpretability of the results, the roadmap for further improvement and a valid and unbiased alternative to teachers’ assessment. The results may lay the groundwork for developing an automatic students’ language profile. Although the model was specifically designed for business letter assessment, it can be easily adapted for assessing other writing tasks, e.g. by replacing dictionaries.
Pemanfaatan Google Workspace For Education Bagi Guru Dalam Pembelajaran

This research has the aim of knowing as well as explaining the use of Google Workspace For Education for teachers in learning in the current Industry 4.0 era which affects the development of information and communication technology which is so significant in the Education section related to the implementation of teaching and learning. Teachers in today's digital age are required to increase their insight and professionalism in the field of information and communication technology-based in the learning process. This research uses a qualitative descriptive method and a research sample of 10 teachers at SD Negeri 1 Delod Peken Tabanan from various levels of education. The equipment needed for this research such as stationery, laptop, and also the Google Meet application in conducting interviews for search facilities. This research is expected to be able to provide insight into the needs of the current education era in terms of easy access to information and communication technology to assist teachers in improving the quality of education, one of which is Google Workspace For Education which provides various features that teachers can use in the learning process, namely Gmail. Meet, Classroom, Drive, Docs, Slides, Forms and Sheets.
Developing English for Tourism Learning Model Based on Hypermedia

The development of the global tourism industry rapidly makes the importance of English communication skill at tourism workplace. State Polytechnic of Lampung has provided English subjects 1, 2, and 3 for students. Unfortunately, the implementation has not given any significant contribution to improve students’ English communication skills especially English for tourism. English instructional materials did not fulfill students’ needs and stakeholders’ needs and standard English competences in tourism workplace. The limitation of learning source become a learning problem for students due to limitation of time to practice English out site of classroom without teacher’s guidance. Therefore, it is important to develop a kind of learning model which independence resource that gives a solution to solve the learning problems. Developing model of English learning for tourism based on hypermedia was intended to give an alternative independence learning resource to improve competences in English for Tourism based on hypermedia. The developing of English learning model base on hypermedia applied research and development (R&amp;amp;D) model used a combination of Dick and Carrey model, Hannafin peck Model and Allen model. There were three stages in developing model of English for tourism based on hypermedia. The first step was conducting needs analysis; identifying instructional goals, conducting instructional analysis, and analyzing learners and contexts. The second step was designing material for learning based on hypermedia that was electronic module; writing instructional objectives, developing assessment instruments, and developing learning strategies. The third steps were developing learning material and implementation; developing and selecting instructional materials, implementing and conducting formative evaluation and revision. The results of the formative evaluation from subject matter experts (instructional, media and English for tourism), one to one evaluation, showed that model of English learning for tourism based on hypermedia generally was categorized very good (average score: 89,31). One to one evaluation by three learners was also and small group evaluation by eight learners which evaluated on clarity, impact on learners and feasibility showed that design model of English learning for tourism based on hypermedia was categorized very good. Field trial that was conducted to 37 students indicated that model design of English learning based on hypermedia for tourism was good and suitable with learning objective, easy to use and understand, demonstrate learning experiences, sufficient for English materials, useful, assessment measure learning outcome, feedback, interesting and engaging learning, motivating, and collaboration between students. The t-test paired sample test showed that design of English for tourism was effective to be used as learning resources with average pretest score was 58,05 and average post test score was 70,92 with gain score was 12,86, while the significant (2-tailed) was 0,000 &amp;lt; 0,05.
Implementing Canva in a Flipped Classroom: A Challenge in Post Pandemic Era

In post pandemic era, schools are allowed to invite students to face-to-face learning. Despite this, most teachers still suffer from a lack of time since the government still uses limited time at schools, referred to as “PTM terbatas”. This research used a descriptive quantitative design. It aimed to investigate the students’ interest in the use of Canva in improving their mastery of brochures/pamphlets/banners/posters in the eleventh grade at MAN 5 Jombang. There are more than 100 students involved in this research. To address the problem of lack of time in this post-pandemic era, the teacher employed the Flipped Classroom model. According to the findings, the students are satisfied with the use of Canva, preferring it to paper and finding it useful in accomplishing the task. As a result of using Canva in a flipped classroom, the teacher has also been able to effectively manage her limited time at school. Based on the result of this research, it can be concluded that Canva combined with Flipped Classroom model is suggested to be used in this post-pandemic era to answer the challenge of digital technology in this disruptive era.&#x0D; Keywords: Canva, Flipped Classroom Model, Post Pandemic Era&#x0D; &#x0D;
Ontology-based Soft Computing and Machine Learning Model for Efficient Retrieval

Abstract Unstructured and unorganized data always degrade the performance of search techniques and produce irrelevant results in response to the query as well as decrease the speed of retrieval results. Ontology in Semantic Web (SW) provides an adequate solution to represent the knowledge, because of its backbone knowledge of an application or domain. But, a domain ontology has three basic problems while retrieving useful knowledge from a domain ontology- structuring/arrangement, unnecessary knowledge reduction, selection and extraction, and speeding up the retrieval process. To handle such a problem, the MLK-rBO model is proposed that works for four different phases- clustering, knowledge discovery, building a probabilistic network, and model evaluation using the ensemble approach of three different techniques namely clustering, rough set, and Bayesian network (BN). Finally, the proposed model is tested with statistical parameters and compared with other models namely DT, RF, and SVM to check the effectiveness of MLK-rBO. By analyzing the experimental results, we observed that the MLK-rBO gives better accuracy (98.36 \%) than the available models.
Safe-Haven Effectiveness of Cryptocurrency: Evidence from Stock Markets of COVID-19 Worst-Hit African Countries

The study assessed the hedge or safe-haven property of five cryptocurrencies for stocks of three COVID-19 worst-hit African countries. We address two main concerns bordering on the predictive capacity of African stocks for cryptocurrency returns and the safe-haven property that cryptocurrencies could offer to African stocks. A distributed lag model, with explicitly incorporated salient statistical features, was adopted based on its efficient management of parameter proliferation and estimation biases. We ascertained the model’s in-sample predictability and evaluate its out-of-sample forecasts performance in comparison with the historical average model, using Clark and West statistics. While African stocks significantly predicted cryptocurrency returns, the cryptocurrency-stocks nexus revealed the diversifier and safe-haven property of cryptocurrencies for African stocks in periods of normalcy and crisis/pandemic, respectively. Our predictive model outperformed the historical average model in the out-of-sample. Our results may be sensitive to cryptocurrency-stocks nexus and sample periods but not the out-of-sample forecast horizons
Measurement of Spectral Match and Spatial Non-uniformity for Indoor Solar Simulator

This paper presents a study on the measurement of spectral match and spatial non-uniformity of the indoor solar simulator available in Universiti Teknikal Malaysia Melaka (UTeM). This indoor solar simulator which was successfully fabricated at the Applied Solar Energy Laboratory (ASEL) had used the quartz tungsten halogen lamp as its only light source. Upon its fabrication, the reliability of ASEL’s solar simulator has not been proved yet as there is no concrete evidence that it had followed the international standard set for solar simulator. Therefore, the motivation of this study had been set to determine the characteristics of the indoor solar simulator in term of its spectral match and spatial non-uniformity. The literature review conducted has revealed that there are few methods that been practiced to determine both cases. For the spectral match test, the experimental works chosen for this research was the mathematical modelling method. Meanwhile, for the spatial non-uniformity test, irradiance mapping method was used where the reading of irradiance intensity at each coordinate across the map was measured. At the end of this study, it shows that at 400-500nm and 500-600 wavelength range, the value of spectral match value obtained was 0.40 and 1.46 respectively; whereas for 600-700nm range, the spectral match measured was beyond the standard range set. On the other hand, this study also reveals that the solar simulator was capable to produce 8.42% of spatial non-uniformity across the tested area of 104cm x 80cm. The average irradiance intensity recorded for this test was 981.98 W/m2.
IMPLEMENTASI KEBIJAKAN GERAKAN LITERASI SEKOLAH (GLS) DI MI/SD

The school literacy movement is an educational policy that strives for students' literacy skills in mathematics, science, reading and writing. The school literacy movement is also considered as a movement that aims to make schools a place for learning (reading and writing) so that citizens can always be literate throughout life by involving the public. This school literacy movement must be encouraged because the Indonesian people's interest in reading and writing is still relatively minimal. This school literacy program is expected to be able to arouse interest in reading and writing from an early age. So, with this writing, the author invites schools and all levels of society, more specifically to student parents, to be able to support government policies regarding the school literacy movement. In writing this article, the author uses the method of writing literature studies with literature and the internet. GLS implementation at the MI/SD level is discussed according to the policies the government wants. Matters related to education policy and the school literacy movement are discussed systematically.
Measuring Corruption in Indonesia Using Fuzzy Logic

Corruption is a phenomenon not easy to observe. Corruption theory and existing definitions are ambivalent, both in size and level. Mathematical models, and econometrics are prone to statistical errors. Fuzzy logic facilitates more humane modeling and analysis. Fuzzy logic is not bound by strong assumptions, as a solution to solve complex problems, and not precise, including corruption analysis. The main objective of this study is to measure corruption in Indonesia. The research method used fuzzy logic by specifying the Mamdani fuzzy inference system (FIS) model. FIS Mamdani was chosen because it is more human manner. Sources of secondary data used in this research from various institutions. The results show that corruption time series data can be produced. During the research year (1995-2020), corruption that occurred in Indonesia was 36.14 percent of real GDP per capita.
Identification of Teacher Ability and Implementation of Dental and Oral Health Practices in Mental Retarded Children: Pilot Study

Introduction: Empowerment of teachers in maintaining oral hygiene is urgently needed to increase the value of mentally retarded dental and oral hygiene. Objective: This study aims to identify teacher abilities and implementation of dental and oral health practices in mentally retarded children. Materials and Method. The design of this study is an observational descriptive pilot study in the context of developing a learning model for dental and oral health in mentally retarded children. The research population was teachers and mentally retarded children at Special Schools in Jambi City. The research was conducted on teachers in 4 (four) special schools (SLB). Data are presented as numbers and percentages for categorical variables. Results: Before giving the Learning Model for maintaining oral health for mentally retarded children, the respondents had medium-high level knowledge. After the intervention, their knowledge increased to a high level. The dental and oral health learning model is routinely taught in schools. The teacher routinely teaches how to brush teeth; the teacher routinely guides tooth brushing practices; the teacher routinely practices tooth brushing in children. The frequency of carrying out tooth brushing at school is at most once a week. Conclusion: Most of the teachers' knowledge of mentally retarded children in SS is Poor, and implementation of dental and mouth health practices in Mentally Impaired Children is still low. Keywords: mentally retarded, dental and oral health, teacher
Management Information System for Micro Business Empowerment (SIMPUM) Karawang Regency

Micro, small business is one of the businesses that can empower the community in the field of small and micro businesses, but along with the growing number of SMEs in Karawang Regency, support is needed so that business actors can develop the businesses they run, it is hoped that the business actors will not be too immediately to fulfill everyday life. For this reason, the Karawang Regency Government needs to obtain business information that is run by business actors. The author's goal in conducting this research is to make an application for a management information system for empowering micro-enterprises in Karawang Regency. The system development method used is the waterfall method to create a visual design using the Unified Modeling Language (UML). With this system, it is hoped that it will be able to publish micro business profile information along with the products or services sold by business actors, so that it can help inform the through online media to the wider community, with the hope of increasing turnover and income and also Making a micro business management information system application will make it easier data management of micro business actors in Karawang Regency which can be used to determine policies for stakeholders.
A COMPARATIVE STUDY RESULTS ON IN-PERSON AND ONLINE SESSIONS OF FALL SEMESTER OF 2020-2021

It is inevitable that digital transformation and technological advancement in ICT sector brings drastic changes into every aspect of our lives, and it has become top priorities of the countries around the world for the successful utilization into the mode of learning and teaching within the education sector. Though the fall semester of our university started off with regular regulations, all the education services were shut down due to the local transmission of COVID-19 pandemic in Mongolia. To continue the education services to the students during the strict lockdown, the usage of online training approaches through TV, radio and other means of technology were required to be introduced. The purpose of this comparative study is to conduct detailed analysis on the benefits and downsides of both online and in-person training approaches with its impact, and to highlight the key follow-ups for further improvement.
PEMBUATAN DEMPLOT SISTEM PEMANAS KADANG INDUKAN DENGAN MEMANFAATKAN ENERGI PANAS TERBUANG DARI INKUBATOR PENETAS TELUR PUYUH

Eggs and quail meat are in great demand by the public because they have high nutritional value and affordable prices. Consumption of eggs and quail in Ciamis Regency continues to increase. increased consumption should be followed by egg and quail production. To meet these needs, it is necessary to manufacture a quail egg incubator (incubator) so that the egg hatching process is relatively easier and more practical with better hatching results. This service aims to provide training for the manufacture of demonstration plots for the heating system of the quail broodstock cage by utilizing the wasted heat from the incubator. In addition, it can also provide training and skills for making quail egg incubators with a capacity of 50 eggs so that hatching eggs is relatively easier and more practical with better hatching results.&#x0D; The service activity was carried out by providing counseling about raising quail eggs, then continued by providing training and skills in making an egg incubator (incubator) then the next stage providing skills in making demonstration plots of the heating system for quail egg brooders by utilizing the wasted heat from the incubator.&#x0D; The results of the service that have been carried out are as follows quail farmers in Sandingtaman Village have skills in making egg incubators (incubators) and making quail egg cages by utilizing wasted heat from the incubator. The results of the activity of one quail egg incubator that can be used by farmers
Construction and Optimization of Modern Education Management System based on Multi-Dimensional Informatization

Construction and optimization of modern education management system based on multi-dimensional informatization is studied in the paper. For the education management of colleges and universities, its main goal is to cultivate students' ability to live independently, so that students can actively adapt to future life and work. The method can timely obtain some suggestions and opinions of parents and students on school management, which can greatly improve the management quality and efficiency of the whole school. Hence, our study then uses the novel multi-dimensional informatization ideas into the modern education management system to then achieve the better performance.