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MAT-EDUKASIA | Jurnal Pendidikan Matematika
Published by Universitas Merangin
ISSN : 2302870X     EISSN : 26565552     DOI : -
Core Subject : Science, Education,
Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics
Terbit perdana pada tanggal 10 April 2016, dan diterbitkan setiap bulan April dan Oktober. MAT-EDUKASIA merupakan versi daring dari jurnal lama dengan nama serupa yang terbit hingga Oktober 2015. Jurnal ini didedikasikan untuk ilmuwan yang peduli dengan studi pendidikan, khususnya kajian pendidikan matematika, pembelajaran, sains MIPA, pemikiran dan gagasan yang berkaitan dengan studi pendidikan pada umumnya. Termasuk di dalamnya tentang pengembangan kurikulum, lingkungan belajar, pendidikan guru, teknologi pendidikan, dan berbagai jenis penelitian, seperti: penelitian survei, penelitian da pengembagan, penelitian eksperimentasl, penelitian tindakan kelas, dan jenis penelitian yang lain. MAT-EDUKASIA dikelola oleh Program Studi Pendidikan Matematika, FKIP, Universitas Merangin. Artikel yang dimuat dapat berbahasa Inggris, atau bahasa Indonesia. Jurnal Mat-Edukasia bekerja sama dengan penulis-penulis yang sudah memiliki pengalaman.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 28 Documents
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UPAYA MENINGKATKAN PEMAHAMAN KONSEP MATEMATIS MENGGUNAKAN MODEL PEMBELAJARAN PROBING-PROMPTING SISWA KELAS VIII SMP NEGERI 46 MERANGIN Ade Susanti
Matedukasia Vol. 1 No. 1 (2016): April 2016
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

Mathematics plays an important role in human life, so it requires an understanding of the mathematical concepts that are good for mathematical material. But in reality, students' understanding of mathematical concepts is still quite low. Based on the learning outcomes obtained by students there are still many who are below the minimum completeness criteria (KKM). Therefore, to overcome the existing problems, the probing-prompting learning model is used which will be able to improve the understanding of the mathematical concepts of class VIII students of SMP N 46 Merangin. The research method used was PTK. Subjects in the eighth grade students of SMP Negeri 46 Merangin 2014/2015 academic year were 19 students. Data is collected using technical written tests and observations of students during the learning process. Based on the results of the study, it was found that understanding the mathematical concepts of students experienced a fairly good improvement compared to before. This can be seen from the learning outcomes obtained by students each cycle. The average learning outcomes obtained by students are: cycle I of 62.37 with the number of students completed 4 people. Increased in cycle II to 78.95 with a total of 13 students completed. in the third cycle student learning outcomes increased to 14 people with an average value of 84.47.
PENGARUH MODEL PEMBELAJARAN APTITUDE TREATMENT INTERACTION TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA KELAS VIII SMP NEGERI 15 SAROLANGUN Hidayati Rais; Titik Fitasari
Matedukasia Vol. 1 No. 1 (2016): April 2016
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

This study aims to find out and describe the mathematical critical thinking abilities of students taught using the Aptitude learning model. Treatment Interaction is better than using conventional learning in class VIII students of SMP N 15 Sarolangun in the 2015/2016 school year. This study uses a quantitative approach to the experimental method with the posttest Only control group design research design. The population used in this study were students of class VIII A totaling 25 students, class VIII B which amounted to 25 students and class VIII C which amounted to 24 students, where this study was in Sarolangun Middle School 15 15 2015/2016 academic year. The sampling technique used was simple random sampling technique. Data collection techniques in the study used a descriptive test of mathematical critical thinking skills which amounted to 5 items. Data analysis in hypothesis testing using t-test to see where this hypothesis reads hypothesis ift> ttable so Ha is received and H0 is rejected with significance level of 0.05. From the analysis of the latest data in the experimental class obtained an average value of 69.12 while the control class obtained an average of 59.16. Then analyzed using the t-test, the results of hypothesis testing obtained tcount = 2,341 and ttable 1,677. Because tcount > ttable then H0 isrejected and Ha is accepted. So that it can describe the students' critical thinking skills mathematically taught with Aptitude learning model Treatment Interaction is better than those taught with conventional learning class VIII students of SMP Negeri 15 Sarolangun in 2015 2016
EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPE THE POWER OF TWO AND FOUR TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS VIII SMPN 51 MERANGIN Muhammad Jainuri
Matedukasia Vol. 1 No. 2 (2016): Oktober 2016
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

The purpose of this study was to describe mathematical communication skills using the cooperative learning model of the power of two and four types better than conventional learning. The study used a quantitative approach with the experimental method. The study population was all eighth grade students of SMPN 51 Merangin which numbered two classes with samples class VIII A as the experimental class and class VIII B as the control class. The instruments used are test questions mathematical communication skills in the form of descriptions. The results of data analysis requirements indicate that the data of the two sample classes are not normally distributed and have a homogeneous variance. Hypothesis testing uses two-independent formula samples with U-test (Mann Whitney). Based on the results of the analysis of research data shows that Sig. greater than α or 0.038 <0.05 in the one-party test. Because Sig. <α then Ho is rejected and H1 is accepted, so that it can be concluded that mathematical communication skills using the synectic learning model are better than conventional learning of class VIII students of SMP 51 Merangin.  
PENGARUH PENDEKATAN PROBLEM SOLVING TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS IX SMPN 7 MERANGIN Nurmaliati; Nora Hardista
Matedukasia Vol. 1 No. 2 (2016): Oktober 2016
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

This study was motivated by the low mathematical communication of grade IX students at Merangin 7 Public High School. This is due to the lack of active students in the learning process, students only listen to what the teacher explains without understanding it, so students have not been able to communicate mathematically. To overcome this, the researcher uses a problem solving approach. This study aims to determine whether the mathematical communication skills of class IX students of SMP N 7 Merangin in the 2015/2016 Academic Year taught by problem solving approaches are better than those taught by conventional learning. This type of research is quantitative research with experimental methods. The sample in this study was IXB as the experimental class and IXC class as the control class. Data collected using the technique of mathematical communication skills in the form of essay on congruence material. The data analysis technique used to test the hypothesis is the t-test, because the data are normally distributed and have a homogeneous variance. From the data analysis, the experimental class obtained an average of 73,098, whereas in the control class the average is 59,524. . Hypothesis test results obtained, = 3.802 and = 1.864. Because> then Ho is rejected and Ha is accepted. So it was concluded that there was an effect of problem solving approach on mathematical communication skills of class IX students of SMP N 7 Merangin in the 2015/2016 school year
PENGARUH PERSEPSI SISWA TENTANG KEPRIBADIAN GURU TERHADAP MOTIVASI BELAJAR MATEMATIKA SISWA Nasrulloh; Ade Susanti
Matedukasia Vol. 1 No. 2 (2016): Oktober 2016
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

This study aims to determine the effect of student perceptions of the teacher's personality on students' mathematics learning motivation. The research method is descriptive correlational with a quantitative approach. The population in this study were all students of class VIII of SMP Negeri 4 Merangin. The sampling technique was random sampling. Data collection used the questionnaire method for variables X and Y variables. Data were analyzed using spearman rank correlation with a significant level of 5% and followed by simple regression. The results of the calculation of Spearman rank correlation are obtained as big as, whereas for simple regression a linear equation is obtained. The correlation coefficient of 0.455 states that each addition of one score or the personality value of the teacher will give an increase of 0.455. For the significance test obtained F count <F table or 0.4736 <1.77 which means Ho is rejected and H1 is accepted.
MENINGKATKAN HASIL BELAJAR MATEMATIKA MENGGUNAKAN MODEL APTITUDE TREATMENT INTERACTION (ATI) SISWA KELAS X SMAN 3 MERANGIN Yohanes
Matedukasia Vol. 1 No. 2 (2016): Oktober 2016
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

Purpose of this study is to describe an increase in mathematics learning outcomes in the three dimensional space material using the Aptitude Treatment Interaction (ATI) Model in class X SMA N 3 Merangin Academic Year 2016/2017. This research is a classroom action research which consists of four stages, namely planning, action, observation and reflection carried out in SMA N 3 Merangin with the research subjects being all class XB SMA N 3 Merangin 2016/2017 Academic Year totaling 28 people. The study was conducted in two cycles, each cycle consisting of III meetings. Data was collected using observation and evaluation, observations in the form of student activity sheets, for evaluation of learning outcomes tests in the form of essay test questions. Data analysis techniques use simple statistics. The results of the study indicate that the Aptitude Treatment Interaction (ATI) Learning Model can improve student learning outcomes and the average value of students 64.63 in the first cycle to 88.01 in the second cycle. Increased student mastery learning in the first cycle is 14 students or 46.7% increased in the second cycle to 26 students or 86.7%. Thus the completeness of student learning outcomes has reached more than ≥ 70.00. Based on the results of this study it is expected that teachers can be used to add models in learning so as to improve the ability of students in learning.
UPAYA MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS MELALUI MODEL TALKING STICK SISWA KELAS VIIC SMP NEGERI 11 MERANGIN Suci Nurul Hidayati
Matedukasia Vol. 1 No. 2 (2016): Oktober 2016
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

This study aims to improve the mathematical problem solving skills of VIIC class students of SMPN 11 Merangin with the talking stick learning model 2014/2015 school year. The method in this study was classroom action research (CAR) which was held in VIIC class 11 of Merangin Middle School 2014/2015 academic year. This study consisted of two cycles, each cycle had three meetings, two material meetings and one test meeting. The subjects of this study were VIIC class students of 11 SMA Merangin 2014/2015 academic year which amounted to 23 students. Data is collected using a written test, observation of student and teacher activities, field notes and student documentation during the learning process takes place. The technical analysis of the data used in this study is the analysis of test results data and analysis of student observations. The results showed mathematical problem solving abilities of class VIIC students of SMP 11 Merangin 2014/2015 academic year increased in each cycle with the results of 63.43% in the first cycle and 78.08% in the second cycle or an increase of 14.65% from the first cycle to cycle II. For student activities also experienced an increase from the percentage of 59% in the first cycle to 80.5% in the second cycle or an increase of 21.5% from cycle I to cycle II. From these results it can be concluded that the talking stick learning model can improve students' mathematical problem-solving skills on the subject of triangles and rectangles.
EKSPERIMENTASI MODEL PEMBELAJARAN TEACHING GAME TEAM TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA DITINJAU DARI KEMAMPUAN AWAL SISWA KELAS IXSMP NEGERI 14 MERANGIN Istiqomah; Hidayati Rais; Hasmawati Hasmawati
Matedukasia Vol. 8 No. 2 (2023): Oktober 2023
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

This research aims to determine and describe students' understanding of mathematical concepts through the application of the Teaching Game Team learning model. The research population was class IX students. This research uses a quasi-experimental method with a 2x3 factorial design involving 2 sample classes. Sampling used a random sampling technique with a sample of 48 students. The data collection technique uses test questions describing the ability to understand concepts in terms of students' initial abilities. Testing hypotheses 1, 2, 3 and 4 uses the t-test formula and hypothesis 5 uses the two-way Anova technique. Based on the results of the hypothesis test, it was found that hypothesis 1 was accepted, where students' overall understanding of mathematical concepts using the teaching game team learning model was better than conventional learning. Meanwhile, Hypotheses 2, 3 and 4 are rejected, meaning that the understanding of mathematical concepts for those with high, medium and low initial abilities using the teaching game team learning model is no better.or equal to conventional learning. Hypothesis 5 is rejected, so there is no interaction between the teaching game team learning model in terms of initial ability to influence understanding of mathematical concepts.
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS CONTEXTUAL TEACHING AND LEARNING (CTL) PADA MATERI STATISTIKA SISWA KELAS VIII SMP NEGERI 14 MERANGIN Rina Sherina; M. Jainuri; Sugeng Riyadi
Matedukasia Vol. 9 No. 1 (2024): April 2024
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

The goal of this study is to create a LKPD based on CTL that is valid, practical and effective. This study employed the research and development (R&D) technique.. The characteristics of LKPD based CTL are that it is real (concrete), clarifies a problem, is easy to use, has special characteristics. LKPD based on CTL was validated by 5 experts, 5 expert validators, namely material experts, language experts, media experts, and teacher experts in the field of mathematics at SMP Negeri 14 Merangin. Product validity can be determined from the results of the validation sheet. The results of student interviews and questionnaire responses can be used to assess how useful the product is. Learning outcomes and learning activities can be used to determine effectiveness.The average validation results by material experts was 4.36 in the very valid category, validation results by language experts were 4.70 in the very valid category, validation results by media experts were 4.00 in the very valid category, and validation results by teachers mathematics was 4.60 and the overall validation results were 4.42 in the very valid category. Product practicality obtained a percentage of 77.64% in the practical category. Product effectiveness, in terms of student learning outcomes, obtained a completion percentage of 77.27% in the effective category. Meanwhile, for learning activities, students obtained a percentage of 84.44% in the very active category. The results of research and development show that the CTL-based LKPD created is valid, useful and efficient.
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TALKING STICK TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS IX SMPN 43 MERANGIN Mutmainnah; Hidayati Rais; Awatif
Matedukasia Vol. 9 No. 1 (2024): April 2024
Publisher : Pendidikan Matematika | Universitas Merangin

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Abstract

Penelitian ini dilatarbelakangi oleh kurangnya pemahaman konsep matematika di kalangan sisw. Siswa belum mampu memenuhi indikator-indikator pemahaman konsep matematis. Tujuan dari penelitian ini adalah untuk mengetahui apakah siswa yang belajar menggunakan model pembelajaran kooperatif Talking Stick memahami konsep  matematika lebih menyeluruh dibandingkan siswa yang belajar menggunakan model pembelajaran konvensional siswa kelas IX SMP 43 Merangin. Penelitian ini menggunakan metodologi eksperimen dan pendekatan kuantitatif, dengan menggunakan sampel sebanyak 102 siswa kelas IX SMP 43 Merangin yang terbagi dalam 4 kelas. Simple Random Sampling adalah metode yang digunakan untuk pengambilan sampel. Soal bergaya esai digunakan sebagai sarana pengumpulan data pemahaman siswa terhadap konsep matematis. Uji t merupakan teknik analisis data yang digunakan untuk menguji hipotesis karena diketahui data mempunyai varians yang homogen dan berdistribusi normal berdasarkan hasil pengujian persyaratan analisis. Hasil uji hipotesis diperoleh  dan   . Karena  atau    1,676 maka  diterima. Dari hasil tersebut, diperoleh kesimpulan bahwa pemahaman konsep matematis menggunakan model pembelajaran kooperatif tipe Talking Stick umggul dibandingkan menggunakan pembelajaran konvensional siswa kelas IX SMP Negeri 43 Merangin

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