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Indonesian Journal of Education and Mathematical Science
Published by Universitas Muhammadiyah Sumatera Utara
ISSN : -     EISSN : 2715985X     DOI : https://doi.org/10.30596/ijems
Core Subject : Science, Education,
Computer Science & IT Education Languange, Linguistic, Communication & Media Library & Information Science Mathematics
Indonesian Journal of Education and Mathematic Sains I(JEMS) is a Journal that contains Information on Education and Science. This journal is managed by Muhammadiyah University of North Sumatra (UMSU). This journal is an online journal using OJS system (Open Journal System) which has e-issn from PDII-LIPI. This journal is published 3 times a year ie: Januari - Mei - September
Arjuna Subject : Umum - Umum
Articles 8 Documents
 1 
Search results for , issue "Vol 2, No 1 (2021)" : 8 Documents clear
The Application of the Cooperative Integrated Reading and Composition (CIRC) Learning Model in Improving the Ability to Find Elements of the Nonfiction Book for Class VII Students of SMP Negeri 1 Ma'u Nias Regency 20202021 Learning Year Maskaryanis Telaumbanua
Indonesian Journal of Education and Mathematical Science Vol 2, No 1 (2021)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v2i1.5444

Abstract

Reading is the process of obtaining information through writing. By reading, someone will add insight. The message conveyed by the author will be a consideration for the reader because in the discourse there is information that attracts readers. The more often you read, the more knowledgeable someone will be. Reading in education is one aspect of language skills that students need to master because reading is an important skill to support the learning process. This is because reading is the first step in understanding a subject matter. Through reading, students can absorb the information and ideas in reading. The objectives of this study were: To improve the ability to find elements of non-fiction books using the Cooperative Integrated Reading and Composition (CIRC) Learning Model for seventh grade students of SMP Negeri 1 Ma'u Nias Regency 2020/2021 Learning Year.
Improving The Ability Of Writing Exposition Text Using Discovery Learning Learning Model Class VIII Students Of SMP Negeri 5 Mandrehe Study Year 2020/2021 Theodorius Bastian Gulo
Indonesian Journal of Education and Mathematical Science Vol 2, No 1 (2021)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v2i1.5524

Abstract

This research was motivated by the existence of problems in learning to write that occurred in junior high schools, especially in writing exposition texts. The purpose of this study was to determine the increase in the ability to write an exposition text using the discovery learning model of class VIII students at SMP Negeri 5 Mandrehe. The method used in this research is designed with classroom action research. The results showed that the students' exposition writing ability using discovery learning method had a significant increase. Judging from the increasing average results of students, it can be concluded that the use of the Discovery Learning method is suitable for learning to write exposition text.
The Development Of Teaching Materials With Problem Based Learning On The Mathematical Statistics Subject To Improve Students Critical Thinking Ability Irvan Irvan; Rahmat Muslihuddin
Indonesian Journal of Education and Mathematical Science Vol 2, No 1 (2021)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v2i1.5626

Abstract

The existence of teaching materials has an important role in the learning process. One way to improve the quality of learning is by providing teaching materials (LKM) based on needs. Teaching materials used in this study are the student worksheets based on problems in mathematics statistics courses. The purpose of this study is to develop, test and determine the effectiveness of problem-based teaching materials (LKM). This study applies qualitative and quantitative descriptive data analysis and percentage techniques. The result of this study obtained: Problem-based teaching materials (LKM) that use critical thinking skills indicators; the feasibility of problem-based teaching materials (LKM) according to the lecturers or friends, with an average of 88.69% (good), while according to the students it obtained an average of 81.26% (good). Teaching Materials (LKM) for Mathematical Statistics based on effective problems improve critical thinking skills with a gain of 14.17 and N-gain 0.38 in the medium category.
The Effect of the Application of Discovery Learning and Problem Based Learning Model on Metacognitive Ability and Students' Mathematical Connections Rini Triana; Zainal Azis; Irvan Irvan
Indonesian Journal of Education and Mathematical Science Vol 2, No 1 (2021)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v2i1.6175

Abstract

This study aims to determine: (1) the significant influence between learning models on metacognitive abilities, (2) significant effects between learning models on mathematical connections,(3) the interaction betweendiscovery learningandproblem based learningon metacognitive abilities, (4) the interaction betweendiscovery learningandproblem based learningmodelson students' mathematical connections.This research is aquasi experimentalresearch.The instruments used were: (1) tests of students 'initial mathematical abilities (2) tests of metacognitive abilities, (3) tests of students' mathematical connections with the subject of Lines and Angles.Inferential data were performed using covariance analysis (MANOVA).Theresult of hypothesis testingshows thatthe average metacognitive ability in learning usingdiscovery learninglearning modelsis 77.20 75 with a standard deviation of 2.161 and students' mathematical connections obtained are 83.63 45 with a standard deviation of 3.480.Byusing theproblem base learningmodelis 76.76 75 with a standard deviation of 2.216 and for the average mathematical connection of the students obtained 81.8445with a standard deviation of 2.096.The data show thatthe metacognitive abilities and mathematical connections of students who are taught usingdiscoverylearning modelsare better thanthose who are taught usingproblem-based learningmodels
Improving The Ability Of Writing Shows Using The Scientific Learning Model In Class X Students Of SMK N 2 Hiliserangkai Eperiani Mendrofa
Indonesian Journal of Education and Mathematical Science Vol 2, No 1 (2021)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v2i1.5460

Abstract

The purpose of this study was to determine the improvement in the ability to write short stories using the Scientific learning models in Class X Students of SMKN 2 Hiliserangkai. PTK (Classroom Action Research) models which consist of 4 stages, namely the planning, action, observation, and reflection stages.Sources of research data for class X students of SMKN 2 Hiliserangkai City were 28 people and the data of this study were short story texts. Data collection uses test instructions to write short stories with specified themes and student activity observation sheets. Data analysis uses average calculations and final analysis qualitatively. The results showed that there was an increase in short story writing skills through the scientific learning model for students of class X OTKP of SMKN 2 in Hiliserangkai. This is evident from the learning results in the first cycle obtained an average of 70.21 with good categories and increased in the learning outcomes of the second cycle with an average of 80.14 with a very good category. Student activities include aspects of discipline, responsibility, cooperation and independence with the category active enough in the first cycle to increase to be very active in the second cycle in the learning material describing the structure of the text, life values, and structure of short story builders.Keywords: Ability, writing, short story, scientific.
The Effect of Open Ended Approach on Problem Solving Ability and Learning Independence in Students' Mathematics Lessons Nur Alfiani Hafidzah; Zainal Azis; Irvan Irvan
Indonesian Journal of Education and Mathematical Science Vol 2, No 1 (2021)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v2i1.6176

Abstract

The purpose of this study is to investigate whether 1) solving mathematical problems between students who take learning with an open-ended learning approach and students who take learning without an open-ended learning approach; 2) the influence of mathematical ability among students who have learning independence high, medium and low; 3) whether the Open-Ended learning approaches and student learning independence there was an interaction of the students' mathematical problem solving ability. This research was Quasi Experimental design The Non-equivalent Post-test Only Control Group Design. This study population throughout the first semester of seventh grade students of MTs Negeri 1 Bandar Rice academic year 2018/2019. A research technique used is purposive sampling with a sample class as a class VII-1 and VII-2 experiment as a control group. The research instrument used was a test description to measure students 'mathematical problem solving and a questionnaire to measure students' learning independence. Analysis of the data in this study is a two-way ANOVA. The results of data analysis 1) there is a mathematical problem solving among students who take the learning with the Open-Ended learning approach with students who take the lesson without learning approach Open-Ended; 2) there is an influence on the ability of mathematical problems between students who have high, medium and low learning independence; 3) there is no interaction between the Open-Ended learning approach and students 'learning independence on students' mathematical problem solving ability.
Improving The Ability Of Writing Review Texts Through The Concept Sentence Learning Model Class VIII-1 Students Of SMP Negeri 2 Tuhemberua Bina Sadarmawati Telaumbanua
Indonesian Journal of Education and Mathematical Science Vol 2, No 1 (2021)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v2i1.5481

Abstract

Review text is a text that results from an analysis of various things. Analysis can take the form of books, novels, news, reports or fairy tales. The text provides responses or analyzes related to the setting, time, place, and characters in the text. Basically, the review text is a book review or summary. The purpose of this study was to improve the students' ability to write text reviews using the Concept Sentence learning model. This classroom action research activity was carried out in two cycles using data collection techniques, observation sheets and assessment sheets. The subjects of this study were students of class VIII-1 SMP Negeri 2 Tuhemberua in the even semester, totaling 26 students, with 15 boys and 11 girls. The results of this study indicate that there is an increase in the ability to write reviewed texts through the concept sentence learning model. Cycle I with an average value of 62.11 the lowest score is 50, the highest score is 80, while in the second cycle with an average value of 80 the lowest score is 75 the highest score is 90. Students who complete the first cycle are 9 people with an average percentage 34.6% while the students who completed the second cycle were 26 people with an average percentage of 100%. The results of student observations in the first cycle of the first meeting were 76.15% and the second meeting was 79.23%, whereas in the second cycle the first meeting was 85.38% and the second meeting was 93.46%. The results of observations on the performance of researchers in the first cycle of the first meeting were 57.89% and the second meeting was 72.36%, while the second cycle of the first meeting was 81.57% and the second meeting was 88.15%. Based on the results of the study, the researchers concluded that: using the Concept Sentence learning model can improve the ability to write review texts in class VIII-1 students of SMP Negeri 2 Tuhemberua in the Learning Year. Suggestions from these results, the researchers suggest that: 1) for students it is expected to be able to increase interest in writing review texts, 2) for teachers of SMP Negeri 2 Tuhemberua, this research can enrich the knowledge of teachers in the field of study in solving problems related to teacher efforts. in improving the skills of SMP Negeri 2 Tuhemberua.
Language Variation D/Iscovered In The Interaction Between Buyer-Seller At Traditional Market Madinatul Munawaroh
Indonesian Journal of Education and Mathematical Science Vol 2, No 1 (2021)
Publisher : UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijems.v2i1.8100

Abstract

This study deals with the Language Variation found in The Interaction between buyer-seller at Traditional Market. The objective of this study was to describe (1) The types of language variation between buyer-seller in dialogue interaction at Traditional Market and to identify (2) The factors that influence language variation between buyer-seller in dialogue interaction at Traditional Market. The method in this research is descriptive qualitative method, where data is collected through recording techniques and note-taking techniques in the form of accurate conversations in accordance with the natural characteristics of the informants and then transcribed by the researcher in the form of text. The findings of research is the variations found in the interaction of buyers and sellers in traditional markets are variations in terms of speakers such as dialect; variations in terms of usage , namely registers; variations in terms of formality such as casual style; as well as variations in terms of facilities, namely the oral style. This is due to several factors found in the data namely, age, social status and gender.

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