Reviewerly/exHarmony huggingface dataset:
Assessment of Heavy Metals in Water Contaminated with Petroleum Products in Keffi Local Government Area, Nasarawa State, Nigeria.

This work assessed the presence of heavy metals in water contaminated with petroleum products in Keffi Local Government Area. Two water sampling station were selected based on the stratified method of sampling of Antau River. Station A is located along Federal Government College Keffi popularly known as Antau Bridge where Agricultural and mechanical activities, with sales of petroleum product take place. Station B was located at Dadin Kowa known as Gada Manu where human activities such as bathing and washing takes place which served as control. The distance between stations is 1km. The procedural plan of this study was monthly sampling of water from both Stations. Materials such as funnel, sampling container, distilled water, conical flask, filter paper, 50ml polypropylene centrifuge tube, cooler were used. Heavy metal concentration was determined using X – ray Fluorescent Spectroscopy (XRF) at the Center for Energy Research and Training (CERT), Ahmadu Bello University Zaria. The water parameters of the four samples were determined using the Extech instrument. The result on Physico – chemical parameters revealed the values obtained from contaminated water samples to be pH (7.31), Dissolved Oxygen (1.14), Electrical Conductivity (8.22), Total Dissolved Solid (4.13), Temperature (27.45) and Salinity (0.091) while the controlled Station at point B were pH (7.43), DO (7.35), EC (3.14), TDS (1.54), Temperature (26.75), Salinity (0.o94) respectively. From the result obtained, the heavy metal contaminated samples had the following values: Mg (29.31±), Al (218.69±), Si (230.12±), S (1153.65±), Cl (54.25±), Ca (106.56±), Ti (23.66±), Cr (3.15±), Fe (15.92±), Cd (7.54±). For the control sample at point B, the following values were obtained: Mg (27.49±), Al (223.71±), Si (243.21±), S (94.84±), Cl (23.52±), Ca (28.44±), Ti (32.99±), Fe (16.63±), Cd (7.67±) respectively. The P-value was 0.8105 (p&gt;0.05) for the water quality parameters while for the concentration of heavy metal P-value was 0.2054 (p&gt;0.05). This implies that there was no significant difference between the concentrations of elements. However, the concentration values of heavy metals in the contaminated water at Station A and control water samples at Station B were higher than the World Health Organization values (Standard) for drinking water
STRUKTUR DAN DIKSI TEKS LAPORAN HASIL OBSERVASI SISWA KELAS VII SMP NEGERI 4 PARIAMAN

ABSTRACT This study aims to describe two things, namely to explain the structure and diction of the report text of the observation results of class VII students of SMP Negeri 4 Pariaman. This type of research is qualitative using descriptive methods. The data from this study are student texts. The data sources used in this study are documents. The instrument of this research is the researchers themselves. Data is analyzed by describing, analyzing, and discussing data based on theory. The results of this study are as follows. First, in writing the text of the report on the observation results of class VII students of SMP Negeri 4 Pariaman, they have used three text structures from the observation report. The structure is a general definition, part description and conclusion. This is evident from all the report texts on observations that have been analyzed, most students have written observational report texts fully using general definitions, part descriptions, and conclusions. Second, judging from the use of diction, students have used diction correctly. From the text analyzed students are more dominant precisely in diction writing, although there are also errors in formation, wrong writing, and the use of incorrect meanings in the observation report text by class VII students of SMP Negeri 4 Pariaman. Kata kunci : Kualitatif, Menulis, Teks, Struktur, Diksi
ICT and its Impact on the Financial Development of the Banking System

The study examined the effect of foreign exchange crisis on the performance of manufacturing sector in Nigeria over the period of 35 years ranging from 1985 to 2019. The study proxy foreign exchange crisis by exchange rate of U.S to Nigeria, trade openness and foreign direct investment while performance of manufacturing sector was measured by manufacturing sector gross domestic product. Time series were used and sourced from central bank of Nigeria statistical bulletin for 2019. Ordinary least square (OLS) technique of regression was used to analyze the data. The R-square, T-statistics and F-statistics were used to determine the extents to which the explanatory variables affect the explained variable. The hypotheses formulated were tested at 5% level of significance using t-test. The results reveal that foreign exchange rate has a negative and significant effect on manufacturing sector GDP in Nigeria. Trade openness has a positive and significant effect on manufacturing sector performance while foreign direct investment has a positive and significant effect on manufacturing sector GDP in Nigeria. The study concluded that foreign exchange crisis plays a significant negative role in the performance of manufacturing sector in Nigeria. The study recommended that there should be pursuance of sustainable and stable exchange rate policy and to put in place, measures that will promote greater exchange rate stability.
Comparative Analysis of the C4.5 Algorithm and the Nearest Neighbor for the Number of Prospective New Student Registrants

In 2015, the number of registrants for new student candidates at Muhammadiyah University of Gorontalo, has increased about 20% - 50% from the last year in 2014, but when it starts from 2017/2018 of the academic year the number of new student candidates who registered was only around 4,713 students for bachelor’s and there is 1,256 students for Bachelor’s Degree, while in the academic year of 2018/2019 bachelor’s degree students were only 765 and bachelor’s students were around 4,187, it is known as a decline from the previous year. This study, aims to help to predict the number of prospective of the new students who will enroll in the following of the academic year by analyzing the comparison of the C4.5 and Nearest Neighbor Algorithms with comparing two of algorithms to get the best results. In the C4.5 and Nearest Neighbor Algorithms, it is necessary to be able to see some patterns from the data about the prospective students, then, they can produce the predictions of the number of prospective students who can help in increasing the number of prospective students that is according to the target achievements of Muhammadiyah University of Gorontalo (UMG) itself.
PENGARUH PENGGUNAAN MODEL DISCOVERY LEARNING TERHADAP KETERAMPILAN MENULIS TEKS EKSPLANASI SISWA KELAS VIII SMP NEGERI 20 PADANG

ABSTRACTThe purpose of this research was to describe things as follows. First, describes the skill level of writing the text explanatory grade VIII SMPN 20 Padang before using the the Discovery Learning model. Second, decsribes the skill level of writing the text explanatory grade VIII SMPN 20 Padang after using the Discovery Learning model. Third, analyzing the influence of use Discovery Learning model ti the skill level of the writing text explanatory grade VIII SMPN 20 Padang. This research used quantitative research which experimental method. This research draft is One Group Pretest and Posttest Design. Based on the reslt of the study, the following three things concluded. First, the explanatory text writing skills before using the Discovery Learning model of grade VIII SMPN 20 Padang are in qualification more than enough (LdC) with an average of 68,55. Second, the explanatory text writing skills after using the Discovery Learning model of eighth grade students of SMPN 20 Padang are in good qualifications (B) with an average of 79,00. Third, besed on t-test, the alternative hypothesis (H1) is aceepted at the 95% significant level and the degree of freedom (dk)= (n1+n2)-2 because tcount&gt;ttable, which is 4,13&gt;1,70. Kata Kunci: Pengaruh, Model Discovery Learning, Keterampilan Menulis, Teks Eksplanasi
Examining Knowledge Sharing, Organizational Memory and Resource Complementarity in the Service Sector

The importance of information sharing is increasing day by day for organizations. Particularly in providing organizational memory, healthy information sharing among internal stakeholders is taken into consideration by management. Knowledge sharing and strong organizational memory can be regarded as two important factors underlying innovation. If these relationships are achieved, organizations gain an important advantage in achieving the goals and targets. The aim of the research is to analyze the relationships between the variables that are likely to affect organizational innovation in logistics companies in the service sector. Since the logistics companies have to follow and apply the innovations continuously due to their important dynamic structures, the research has been done in these companies. The questionnaires were collected from administrative staff working in service firms. The reason for collecting questionnaires from administrative staff is that they have experience in internal knowledge sharing and organizational innovation. SPSS 25 program was used to analyze the data obtained from the sample population with the survey application. Factor and reliability, mean of variables loaded on each factor, correlation and regression analyzes were done. Sobel test was also done for mediation effect. As a result of the research, the effect of intraorganizational knowledge sharing on organizational innovation has gained importance. The variable effects of organizational memory and resource complementarity tool were meaningless. However, the independent variable effect of both variables has a significant and positive effect on organizational innovation.
Analisis Kesulitan Belajar Mahasiswa Pada Mata Kuliah Bahasa Inggris

This study intends to analyze student learning difficulties in English language courses. This case study was conducted at IAKN Manado, specifically 30 students in the first semester of the 2019/2020 school year from 3 different study programs. Researchers use a classic and individual approach to combine data, and analyzed with qualitative descriptive methods. The results showed that students' learning difficulties occurred due to feelings of compulsion in learning, poor mastery of learning concepts, being unable to remember lessons, and not having the opportunity to practice English. Referring to the findings, it is recommended that the teacher and institutions should facilitate and provide high motivation for the learning process of English.
“ADAPTATION OF THE TEACHER TO PROFESSIONAL AND PEDAGOGICAL ACTIVITY AT THE UNIVERSITY”

The paper examines the phenomenon of personal adaptation in a rapidly changing external environment; provides definitions of the concept of adaptation proposed by various scientists; analyzes its types and functions. The author examines the process of teacher adaptation in the system of continuing professional education, identifies the stages of this process, and the factors that affect the success of teacher adaptation. It is proposed to conduct the adaptation process more purposefully and effectively on the basis of the existing institutional forms of teacher training.&#x0D;
The <i>Pelham</i> Chronicles: sampling, copyright and fundamental rights

On 29 July 2019 the Court of Justice of the European Union (CJEU or Court) rendered its long-awaited judgment in Pelham. This judgement was published together, but not jointly, with those on Spiegel Online and Funke Medien. A bit less than a year later, on 30 April 2020, the German Federal Court of Justice (Bundesgerichtshof or BGH), which had referred the cases to Luxembourg, rendered its judgments in all three cases. There are obvious parallels between these judgments, and their combined relevance for the interpretation of European copyright law in the light of EU fundamental rights cannot be understated. This article focuses on Pelham, or the “Metall auf Metall” saga, as it is known in Germany. It analyses the relevant aspects and impact of Pelham in EU copyright law and examines how the BGH implemented the guidance provided by the CJEU. Where relevant, we draw the parallels to Funke Medien and Spiegel Online. Pelham gave the Court the opportunity to define the scope of the related right of reproduction of phonogram producers in art. 2(c) of Directive 2001/29/EC (InfoSoc Directive). The question whether such right enjoys the same scope of protection as the reproduction right for authorial works had made its way through the German courts for a remarkable two decades. This saga included a constitutional complaint, which in 2016 answered the question in the affirmative. The BGH’s preliminary reference to the CJEU was particularly important because on the back of the reproduction question it sought to clarify issues with fundamental rights implications, in particular the scope of the quotation right or defence and its application to musical creativity in the form of sampling. This article proceeds as follows. After this introduction, we briefly revisit the Pelham saga in its journey through the German and European courts, providing he context to the underlying legal issues (2). We then turn to the interpretation of the scope of the reproduction and distribution rights for phonograms (3) before examining the CJEU’s assessment of the systematic nature of exceptions and limitations (E&Ls) (4). We then discuss the wider implications of Pelham on the role of fundamental right in copyright law (5). We conclude with some doctrinal and practical observations on the wider implications of the “Metall auf Metall”-saga (6).
ANALISIS CIRI KEBAHASAAN DAN EJAAN SISWA KELAS VII SMP N 2 PADANG PANJANG

ABSTRACT This research aims to describe two things. First describes the feature of text fable students of Class VII SMP Negeri 2 Padang Panjang. Second, describe the spelling in the text fable the text of Class VII SMP Negeri 2 Padang Panjang. This type of research is qualitative research with a descriptive method. This research Data is the use of tasks in the text Fable class VII SMP Negeri 2 Padang Panjang. The data source in this study is fable text written in grade VII students. D SMP Negeri 2 Padang Panjang numbering 30 texts. Data is collected through documentation study methods or document utilization. The data analysis technique is done by five procedures. First, identify common elements of data. Secondly, it identifies the data based on the theory of reference. The identification of the data is done by creating the fable text and spelling characteristics identification format. Third, analyzing the data. Fourth, interpret the data that has been analyzed. Fifth, concludes the data description results by writing a report.Kata Kunci: Analisis, Ciri Kebahasaan dan Ejaan, Teks Fabel
PEMBUATAN MEDIA PEMBELAJARAN TINGKAT DASAR (SD/MI/SDIT) DENGAN MEMANFAATKAN LIMBAH SAMPAH (KARDUS) UNTUK METERI SISTEM PENCERNAAN MANUSIA

The use of media in the learning process can generate new desires and interests, generate motivation, and stimulate learning activities, and even bring psychological effects on students, especially early age students. The use of instructional media will help the effectiveness of the learning process and the delivery of messages and lesson content. Learning media is useful in clarifying the delivery of teaching material, overcoming space and time, spurring children to be more active, and can increase cooperation. The benefits of using a learning media will be felt optimally if the teacher is able to select and use the media in accordance with its goals and functions. Digestive process media made of cardboard that is no longer used is one of the many media that can be obtained from the surrounding environment which is useful for learning children at the SD / MI / SDIT level. Besides being useful for students, learning media is also useful for educators. Educators will also get skills to design instructional media designs, make them, and maintain learning media properly.
INTERVAL TYPE II FUZZY EXPERT SYSTEM FOR DIAGNOSIS VISCERAL LEISHMANIASIS

Leishmaniasis is neglected tropical a protozoan infectious disease caused by Leishmania parasites. VL (also known as Kala-Azar) is the most severe chronic form of Leishmaniasis, almost always fatal if untreated. The annual burden of VL in Ethiopia is estimated to be between 4,500 and 5,000 cases. In a medical environment, incomplete information and imprecise are driven to making an incorrect medical decision and maximize the rate of morbidity and mortality. Fuzzy logic technology enables to provide a simple way to attain to a certain conclusion from vague, imprecise and ambiguous medical data. Clinical suspicion of VL is complex because of its clinical manifestation are shared by other commonly occurring tropical disease like malaria, typhoid and tuberculosis. Several studies were conducted on VL, nevertheless, no one addresses the VL diagnosis using learning capacity. This thesis, we developed and investigated the application of an intelligent interval Type-2 Fuzzy Logic Expert System for diagnosis Visceral Leishmaniasis (VLDES) to assist health workers easy diagnosis a patient and decision-makers to prevent the expansion epidemic. The Type-2 Fuzzy Logic System would be clear to present a highly interpretable and transparent model that is very suitable for the handling uncertainties in the input factors and converting the accumulated data to linguistic formats. First we acquired well organized domain expert knowledge via interview questions and relevant document from the university of Gondar Kala-Azar Treatment and Research center. Secondly, we defined the parameters of fuzzy membership functions of Type-1 Fuzzy Logic System mentioned based on domain knowledge with intensive discussion. Finally, we employed to define uncertainty of the Footprint of Uncertainty (FOU) percentage of Interval Type-2 Fuzzy Logic System. We obtained 98.97% classification accuracy respectively from fifteen patients testing data. This show that the proposed Interval Type-2 Fuzzy Logic Classification System provides a more interpretable model that Diagnosis VL.
KONTRIBUSI KETERAMPILAN MEMBACA PEMAHAMAN TEKS CERPEN TERHADAP KETERAMPILAN MENULIS TEKS CERPEN SISWA KELAS XI SMK NEGERI 9 PADANG

ABSTRACT The purpose of this study was categorized into three. First, to describe the reading skills in understanding the short story of the second-year students at SMK Negeri 9 Padang. Second, to describe the writing skills of a short story for the second year students at SMK Negeri 9 Padang. Third, to describe the contribution of reading short story comprehension into the writing skills of a short story made by the second year students of SMK Negeri 9 Padang. The design of this research was quantitative with a descriptive method. Then, this study also was a correlational design. The population of this study was the second - grade students at SMK Negeri 9 Padang in the academic year 2018/2019 for about 232 students. The sample of this study was taken by using a proportional random sampling technique (20%), which was 46 students. The data of this study were the results of reading skills tests for understanding short story texts and the results of the text writing short story texts. The instrument of this study was an objective test to measure reading skills in understanding short story texts and performance tests to measure short story texts writing skills. There were several results of this study. First, the writing skill of the short story text of the second-year students at SMK Negeri Padang was more than adequate (LdC). Second, reading skills understanding the short text of the second-year students at SMK Negeri 9 Padang was in a Good qualification (B). Third, reading skills understanding the short story of the second-year students at SMK Negeri 9 Padang contributed 72.1% to the short story writing skills of the second year students of SMK Negeri 9 Padang. Kata Kunci: Kontribusi, Keterampilan Membaca Pemahaman Teks Cerpen, Keterampilan Menulis Teks Cerpen
Automatic Speaker Identification Using Neural Networks.(Dept.E)

This paper presents speaker identification system using neural network techniques similar to that reported in [7] bul, with different type of neural networks, The results have shown that using a feed-forward neural network in classification stage has improved the percentage of correct classification. It reaches 97.5% compared to 95.72%, correct classification obtained in [7].
EXPTIME Hardness of an n by n Custodian Capture Game

Custodian capture occurs when a player has placed two of his pieces on the opposite sides of an orthogonal line of the opponent’s men. Each piece moves like the rook in Chess. Different cultures played it from pre-modern times in two-player strategy board games, Ludus Latrunculorum (Kowalski’s reconstruction), Hasami shogi in Japan, Mak-yek in Thailand and Myanmar, Ming Mang in Tibet, and so on. We prove that a custodian capture game on n×n square board is EXPTIME hard if the first player to capture five or more men in total wins.
Using E-Learning EDMODO In Teaching Writing Argumentative Text for Students

Writing skill in Indonesian language learning is a skill that should get attention from both learners and teachers. It  find it difficult for students because students feel lack of ideas in writing and find it difficult to write these ideas in writing. To overcome these, teaching writing argumentative text is highly recommended for educators. The benefits of using E-Learning EDMODO in teaching and learning to write argument text is insight will evolve by accessing various information, speed up writing activity, can write anywhere and anytime, and can store and change data automatically
Development and Application of Classroom Equipment Repair Management System for Mobile Terminals

Currently, increasing numbers of young teachers are inclined to conduct teaching tasks via mobile phones, and therefore, in case the classroom equipment failure occurs, a mobile-phone-oriented classroom equipment repair management system needs to be developed to facilitate teachers.In addition, this kind of repair management system is also very critical for the department where interchange and renewal of the maintenance personnel often take place, for it can ignore personnel changes, and send information directly to a public mailbox of the department.In this way, on receiving the relevant message, the maintenance person on duty can respond accordingly.Thus, it can improve the maintenance efficiency and reduce the work pressure of technical staff as well.The equipment repair management system in this study adopts double line system: teachers can either choose to apply for repair from the system or directly communicate with the technician on duty via Wechat.The management of multimedia classroom is very trivial and burdensome, and title promotion for personnel in the modern education technology center is difficult, thus, there is a high turnover rate accordingly.Whereas, the use of this management system can make the maintenance demand of the classroom directly sent to the public mailbox reserved by the system.In this way, only the public mailbox needs to be handed over to the new staff, and the maintenance information can be received by all the maintenance personnels on duty at the same time, so that the teaching procedure will be guaranteed and therefore, various kinds of teaching and reform activities can carry out smoothly.