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Jurnal Scientia

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Published by SEAN INSTITUTE

ISSN : 23020059 EISSN : 27237486 DOI : -

Core Subject : Education,

Education Mathematics

Scientific Journal is a publication by Sean Institute, which is devoted to the field of education with the topic of Learning Effectiveness studies, Analysis of Learning Influences, Application of Learning Models and the development of instructional media; we also invite the teachers, researchers, and students to send the writings. issued two within one year, namely until February and August.

Arjuna Subject : Umum - Umum

Articles 1,531 Documents

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Seventh Grade Students’ Perceptions on the Use of Zoom in English Learning During Covid 19 in Pematangsiantar Idawati Situmorang; Hamela Sari Sitompul
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

The Indonesian government's policy of closing all schools as a step in combating the spread of corona virus disease (Covid 19) result in changes in the learning system. It is undeniable that this causes some confusions for both teachers and students because all learnings must be done at home. On the other hand, learning must still be done. And the best way to keep learning even when staying at home is to use technology. One of the technologies used is Zoom Meeting application. This study aims to find out the perception of seventh grade students on the use of Zoom in English learning during Covid 19. This research was conducted at Methodist Junior High School in Pematangsiantar. There were 37 students as the subjects of the study. Qualitative descriptive was a method used in this study by giving questionnaires in the form of google forms to students. The results of this study showed that the use of Zoom in English learning helps both students and teachers in terms of operation and understanding of learning. This can be seen from the number of students’ responses exceed 50% choosing “Agree” and “Agree Strongly” toward the questionnaire’s statements given. Meanwhile, only in questionnaire number 3 in the statement "Zoom saves internet data, so I always follow Zoom in English learning" there were 46% choosing “Agree” and “Agree Strongly”, while the total number of those who chose “Disagree” and “Disagree Strongly” was 54%. This indicates that approximately 50% of students do not always follow zoom in English learning.

THE EFFECT OF THE USE GOOGLE CLASSROOM ON THE LEARNING EFFECTIVENESS STUDENTS IN FKIP SIMALUNGUN UNIVERSITY IN THE COVID-19 PANDEMIC Risjunardi Damanik Junan
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

The spread of Covid-19 is increasing so that it has an impact on all higher education in Indonesia. Lecturers and students use distance learning using e-learning to break the covid-19 transmission chain. Lecturers and students of FKIP Simalungun University use the Google Classroom which is expected to increase the effectiveness of learning and provide convenience to lecturers and students of FKIP Simalungun University because it can be accessed anytime, anywhere. This research is related to the application of Google Classroom in student learning at FKIP Simalungun University. The purpose of this study was to determine the effect of using Google Classroom on the effectiveness of student learning at the Faculty of Teacher Training and Education, Simalungun University. Respondents consisted of 120 students and lecturers who were still active. The data collection method used is the primary data method using a questionnaire. The results of the questionnaire distributed to respondents who were analyzed using the SPSS 25 program. The results of this study indicate that there is a significant effect of the ease and usefulness of Google Classroom on the effectiveness of learning. Meanwhile, the use of Google Classroom variables does not act as an intervening variable.

IDENTIFICATION OF FORMS FUNDAMENTALERRORS IN DURING THE PROCESS OF SOLVING CALCULUS PROBLEMS I BY INFORMATICS ENGINEERING STUDENTS Kennedi Tampubolon; Chandra F.Sianturi
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

One of the problems faced by Students of Informatics Engineering, BUDI DARMA Medan Semester I is the lack of ability of students in solving basic Calculus problems due to the lack of knowledge to analyze, model and manipulate the forms of problems from verbal language forms into simpler forms of Mathematics language. This problem has an impact on the low grades of UTS and UAS CALCULUS courses obtained by students so that it becomes a serious problem that can inhibit the development of cognitive ability in solving calculus problems. To find out the root of the problem experienced by students, researchers conduct research. To get research data, researchers conduct evaluations of students by giving a Test Description. Because the situation is still during the COVID-19 pandemic, researchers gave an evaluation in the form of Online Test via Google Classroom with sub Classwork. This research is intended to identify technical errors made by students when completing the description problem. While the approach taken in this study is a descriptive qualitative and quantitative approach. The subject of the study was a Student of Semester II of Informatics Engineering, Budi Darma Medan T.A 2020/2021. The research instrument that is built is a Problem Description where each point of the problem contains the nature and basic law of Arithmetic Calculation Operation or Algebra as the basic or basic lmu calculus. Furthermore, the Researcher makes corrections, analyzing data related to errors made during the problem resolution process. The results of the study are poured in the form of error classification tables for further data obtained processed using descriptive statistical methods. The results of data processing obtained in the form of statistical data are presented specifically and listed on tables and diagrams that form the basis in the withdrawal of conclusions.

Analysis of Students’ Perception of Online Learning (A Study of three universities in Aceh) Teuku Azhari; Kurniawati, S.Pd., M.A
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

This study analyzed students’ perception of online learning in three universities in Aceh, IAIN Takengon, Malikussaleh University, and Samudera University. It studied how they perceived the application of online learning during the Covid-19 pandemic. In analyzing their perception, researchers considered three aspects of perception; learning process, learning environment, and learning motivation. To gather the data and information, researchers designed a self-administered questionnaire consisting of 16 items to the respondents online using Google Form. In addition, a discussion in the form of FGD with respondents was conducted in each site to gain a more comprehensive insight on the subject. A total of 449 respondents from three universities participated in the questionnaires. Researchers utilized purposive random sampling under the criteria of active students who have experienced online learning on campus. Some students who have responded to the questionnaires were then invited for FGD in each of the universities. Researchers utilized SPSS software to analyze the data and present the phenomenon and general findings to be elaborated in the study. The results of the study uncovered that students have a negative attitude towards online learning in the learning process, learning environment, and learning motivation. However, the learning process has a positive correlation with both the learning environment and learning motivation.

THE EFFECT OF MAKE A MATCH AND SCRAMBLE LEARNING MODEL ON LEARNING OUTCOMES Fenny Mustika Piliang
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

This research aims to determine the effect of the make a match and scramble learning model on student learning outcomes at MTs Pembina Maligas Bayu Simalungun, North Sumatra. The experimental design used a pre-test post-test which was conducted on 35 students for experiment I and 35 students for experiment II. The student sample was taken by a cluster random sampling. The data collected using multiple choice tests. Analysis of the data findings using the t test. The results of the research reveal that the make a match and scramble learning models have a good influence on improving student learning outcomes. Based on the analysis of research data, the facts found are the increase in the value of student learning outcomes with the make a match learning model is greater than the Scramble learning model. This proves that the Make A Match learning model has a good effect on the learning outcomes of class VIII MTs Pembina Maligas Bayu. This research recommends that the make a match and scramble learning models can be used to improve student learning outcomes, especially the excretory system material.

Learning Results and Online Learning Activities of Accounting Students During the Covid-19 Pandemic Khanti Listya
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

The Covid-19 pandemic that occurred greatly affected various activities in various fields, one of which was education. One of the most felt impacts is the change in the education system from face-to-face to online system. This study aims to determine accounting students' learning outcomes and online learning activities during the Covid-19 pandemic at Universitas Al Azhar. The subjects in this study were students majoring in accounting, amounting to 54 people. In this study, researchers surveyed to collect data. In addition to conducting surveys, researchers also made observations during online learning to find out the learning activities carried out by students. From the results of the study and observation, the next researcher conducted interviews with the research subjects. Based on the study results, it is known that online learning carried out by Accounting students at Universitas Al Azhar uses various supporting applications such as WhatsApp, Google Classroom, Google Meet, and Zoom. Online learning outcomes are assessed using the GPA as a reference for assessment. Based on the GPA obtained by students, it is known that there was an increase in student learning outcomes wherein the even semester of the 2019/2020 Academic Year the average GPA was 3.44 to 3.51 in the odd semester of the 2019/2020 Academic Year. In contrast to student learning outcomes which have increased, online learning activities for Accounting students during the Covid-19 Pandemic at the University are just the opposite. From the observations, it was found that the learning activities of accounting students during the Covid-19 pandemic at Universitas Al Azhar were 9 students in the active category, 15 students in the moderately active, 11 in the less active, and 19 students in the inactive. Furthermore, based on observations, it is known that the online learning activities of accounting students during the Covid-19 pandemic at Universitas Al Azhar have not been suitable, where the average student activity score is less than 23, which is 16.61. Based on the moderate activity of 16.61, it is known that the learning activities of Accounting students at Al Azhar University during the Covid-19 pandemic were less active. Based on the interviews, it is known that students, online learning activities of Accounting students experience many obstacles, including the difficulty of the internet network, limited internet quota, and lack of facilities such as laptops and computers. With these many obstacles, of course, it will affect student activities in following online learning. In addition, accounting students at Universitas Al Azhar focus more on listening to what the lecturers say in the online learning process. Students do not ask a lot of questions or provide feedback when learning activities take place. Learning activities tend to be one-way, where the lecturer is the only source in the online learning process.

THE EFFECT OF GALLERY WALK STRATEGY ON STUDENTS' WRITING ABILITY IN DESCRIPTIVE PARAGRAPH OF TENTH GRADE AT SMK SWASTA PALAPA BINJAI Conny Conny; Rudangta Br. Ginting
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

The objective of this study is to find out the effect of effect of gallery walk strategy on students' writing ability in descriptive paragraph. This study applied quasi experimental research. This study was conducted of the tenth grade students at SMK Swasta Palapa Binjai as the population of the study. The sample was selected by using random sampling, with 50 students as the sample of this study. the writer used clas X-AP which consist of 25 students as the experimental class and X-TSM which consist of 25 students as controlled class.. The data collected from this study were analyzed using t-test formula. The result from calculating the data was t-observation (to = 7,73) and t-table (tt = 1.67). Based on the statistical calculation, it showed that to is higher than tt in significant level 5%. Therefore the alternative hypothesis (Ha) is accepted and the null hypothesis (Ho) is rejected. It means that there was an effect of Gallery Walk Strategy on Students’ Writing Ability in Descriptive Paragraph of Tenth Grade at SMK Swasta Palapa Binjai.

Analysis of Literacy Program Based on Ability Level of Students in Elementary School Arif widodo; Umar Umar
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

Learning based on student ability is one of the new approaches in the learning model. In general, learning is based on the class or age of students. This study aims to analyze whether the ability-based learning model is effective in improving students' abilities, especially in learning basic literacy. The study used a qualitative descriptive approach. The research location is at SDN Persil. Collecting data using observation, interviews, and documentation. The research subjects were 99 students. The results of the study indicate that ability level-based learning can improve students' basic literacy skills. The indicator of the increase in students' abilities can be seen from the increasing percentage of the number of students who advance to the story level.

How Is The Student's Numeracy Ability During Learning In The Pandemic Era? Umar Umar; Arif Widodo
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

Numeracy is an important skill that must be mastered by students. Almost all human activities are related to numbers. The existence of numbers cannot be separated from everyday life. Numbers are so important since elementary school students are always taught numbers. The problem is during the pandemic with the threat of learning loss, does it affect students' numeracy skills? This study aims to determine the profile of school students' abilities in the field of basic numeracy during the Covid-19 pandemic. The research used a survey method. Collecting data using a numerical test. The research location is at SDN Lingkok Lima. The research subjects are 110 students. Data were analyzed using descriptive statistics. The data is presented in the form of tables and diagrams. The findings from the results of the study are that students' numeracy skills are low. Many students are found who are not able to read four-digit numbers, determine place values and perform basic arithmetic operations

EXPLORATION OF ETHNOMATHEMATICS RULES ON BARK PAINTING OF ASEI SOCIETY IN SENTANI AS A SOURCE OF SCHOOL MATHEMATICS LEARNING HELEN JOHANNA DUMATUBUN
Jurnal Scientia Vol. 10 No. 1 (2021): Education, Sosial science and Planning technique
Publisher : Sean Institute

The presence of ethnomathematics as a bridge between culture and mathematics, can be utilized in the learning process of school mathematics. If teachers integrate ethnomathematics into school math learning then students are easier to understand when mathematical concepts related to ethnomathematics are taught because ethnomathematics exists in everyday people's lives. This research aims to (1) Explore and describe the ethnomathematics rules contained in the bark paintings of the Asei people in Sentani, (2) Explore and describe the geometric patterns contained in the bark paintings of the Asei community in Sentani, (3) Explore and describe which rules are contained in the bark paintings of the Asei community in Sentani that can be used as a source of school mathematics learning. The type of research used in this study is qualitative descriptive research. The object in the study was the Ethnomathematics Rule on Asei in Sentani Society's Bark Paintings. The results showed (1) There are ethnomathematics rules in the bark painting of the Asei community in Sentani, namely parallel lines, perpendicular lines, arch lines, curves, angles, folding symmetry, rotary symmetry, triangles, rectangles, trapezoids, kites, parallelogram, rhombus, circles and their elements, ellipses and transformational geometry, (2) Motifs on the bark painting of Asei people in sentani, forming geometric patterns that contain the concept of transformational geometry, namely translation, reflection, rotation and dilation, (3) Asei community bark paintings in Sentani that contain ethnomathematic rules namely parallel lines, perpendicular lines, curves, angles, folding symmetry, triangular swivel symmetry, rectangles, trapezoids, kites, parallels, splits, circles and their elements, ellipses, translation, reflection, rotation and dilation, can be used as a source of learning school mathematics

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Paska Marto Hasugian

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