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Union: Jurnal Ilmiah Pendidikan Matematika
Published by Universitas Sarjanawiyata Tamansiswa
ISSN : 2339224X     EISSN : 25793209     DOI : https://doi.org/10.30738/union
Core Subject : Education,
Education Mathematics
Union: Jurnal Ilmiah Pendidikan Matematika is a peer-reviewed open access journal published three times in a year (March, July, and November). Union: Jurnal Ilmiah Pendidikan Matematika provides a forum for lecturers, academicians, researchers, practitioners, and students to deliver and share knowledge in the form of empirical and theoretical research articles. The scope of Union is Mathematics Education which includes, but is not limited to the following topics: Mathematics Ability, Mathematics Learning Model, Mathematics Learning Media, Curriculum Development, Assessment and Evaluation, Didactical Design Research (DDR), Realistic Mathematics Education (RME), Ethnomathematics, Research and Development (RnD), PISA Task.
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Articles 558 Documents
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IMPLEMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE TEAMS GAMES TOURNAMENT (TGT) UNTUK MELATIH PEMAHAMAN KONSEP SISWA meilani safitri
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 5 No 3 (2017)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (566.889 KB) | DOI: 10.30738/.v5i3.1234

Abstract

Penelitian ini bertujuan untuk mengetahui gambaran pemahaman konsep siswa dengan memgimplementasikan model pembelajaran kooperatif tipe Teams Games Tournament (TGT). Subjek penelitian ini adalah siswa kelas VII.6 SMP Negeri 54 Palembang dengan jumlah siswa sebanyak 31 orang. Pengumpulan data dilakukan dengan observasi dan tes. Hasil analisis data menunjukkan bahwa persentase siswa dengan pemahaman konsep baik adalah sebesar 77,42%. 
UPAYA MENINGKATKAN MINAT DAN PRESTASI BELAJAR MATEMATIKA MENGGUNAKAN METODE PERMAINAN PADA SISWA KELAS V SD N 1 KAYUMAS KECAMATAN JATINOM Margono Margono; Benedictus Kusmanto
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 3 No 2 (2015)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (531.991 KB) | DOI: 10.30738/.v3i2.302

Abstract

The purpose of this study was to determine the learning process of mathematics with a game method in class V SD N 1 Kayumas the District Jatinom increase interest and achievement in mathematics learning of the school year 2013/2014. The hypothesis of this study is the action in the game method can improve interest and achievement of fifth grade students learn math elementary N 1 Kayumas Jatinom District of Academic Year 2013/2014. This research is Classroom Action Research (CAR). The subjects were fifth grade students of SDN 1 Kayumas District of Jatinom 2013/2014 academic year. While the object of this study is the interest and learning of mathematics achievement using games in mathematics fifth grade students of SDN 1 Kayumas District of Jatinom 2013/2014 academic year. Data collection techniques in this study was done by observation, questionnaires, documentation and testing. The test instrument used was a questionnaire test student interest include test validity and reliability, the test trials that include testing the validity, power difference, level of difficulty and reliability. Data analysis techniques for observation sheets and questionnaires carried out by calculating the percentage interest of each indicator, whereas for mathematics learning achievement tests performed by calculating the average value of the class and percentage of completeness students. The results show that after learning the methods applied games, interests and learning mathematics achievement of students has increased. This can be shown by an increase in the percentage average of student interest in the pre-action 51.08% 77.95% into the after action. Mathematics learning achievement of students also increased, judging from the average value of 46.03 in the pre cycle becomes 69.72 at the end of the first cycle, and increased again at the end of the second cycle becomes 80.90. While the percentage of completeness students (with KKM 68) also increased in the pre-action ie by 12.5% to 65.62% in the first cycle, increased again in the second cycle becomes 81.25%. Given the method of learning the game can increase interest and achievement of students learning mathematics, it is suggested that mathematics teachers can apply the learning.
PENINGKATKAN KEAKTIFAN DAN PRESTASI BELAJAR MATEMATIKA MELALUI THINK PAIR SHARE PADA SISWA KELAS VIIIB TAMAN DEWASA IBU PAWIYATAN YOGYAKARTA Adistie Cindytivani; Benedictus Kusmanto
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 4 No 1 (2016)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (494.462 KB) | DOI: 10.30738/.v4i1.408

Abstract

the aim of this research was to describe about teaching learning process using Cooperative Think Pair Share (TPS) to increase student’s active and study result to the VIIIB grade student’s at Taman Dewasa Ibu Pawiyatan Yogyakarta. The hypothesis of this research was applying Cooperative Think Pair Share (TPS) could increase student’s active and student’s study result. This research was Classroom Action Research (CAR) collaboratively. The research result showed that after applying Cooperative Think Pair Share (TPS) in teaching learning process, the student’s active increasing. Before this research the students were passive to listen to the teacher’s explanation but after this research the students were more active to ask and discuss in group. Means student’s score increased, first 53,07 score, increasing in first cycle was 64,86 and increasing second cycle was 74,65. From the result above, it showed that Cooperative Think Pair Share (TPS) could increase student’s active and study result.
UPAYA PENINGKATAN KEAKTIFAN DAN PRESTASI BELAJAR MATEMATIKA DENGAN METODE PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE (TPS) SISWA KELAS VII MTS. YP. NURUL HUDA TANAH ABANG PALEMBANG Arin Dwi Wulansari; Benedictus Kusmanto; A. A Sujadi
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 2 No 1 (2014)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.248 KB) | DOI: 10.30738/.v2i1.15

Abstract

The problem of the research is whether the effort of learning using method TPS can improve the student activity and achievement in class VII D MTs. YP. Nurul Huda Tanah Abang Palembang. The aim of the research is to design and apply the TPS in VII D class of MTs. YP. Nurul  Huda  Tanah  Abang  Palembang  to  improve  the  student’s activities and  achievementsin math. The researcher did a class action research through two cycles. Each  cycles consist of: planning, action, observation and reflection. The technique of data collection is through observation, questioner and test. The researcher analyzes the data using test validity and reliability. The result of  is  research  is  there  is  an  improvement  of  the  student’s  activities   and achievement by applying the method TPS in math.
UPAYA MENINGKATKAN MINAT DAN PRESTASI BELAJAR MATEMATIKA DENGAN MENGGUNAKAN PEMBELAJARAN KOOPERATIF TIPE TEAMS GAMES TOURNAMENT(TGT) SISWA KELAS IX C SMP NEGERI 2 KALIWIRO WONOSOBO TAHUN AJARAN 2013/2014 Awan Prabowo; Benedictus Kusmanto
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 4 No 3 (2016)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (424.964 KB) | DOI: 10.30738/.v4i3.447

Abstract

The purposes of this research were to increase the student’s interest andachievement in learning mathematics through cooperative learning type TeamGames Tournament (TGT) in 9th grade students of SMP Negeri 2 KaliwiroWonosobo in year 2013/2014. This research was Classroom Action Research(CAR). The subjects in this research were 9th grade students of SMP Negeri 2Kaliwiro Wonosobo. It consists of 29 students. The object of this research werethe student’s interest and achievement of learning mathematic throughcooperative learning type Team Games Tournament (TGT). The results showedthat after the application of Team Games Tournament learning approach, thestudent’s interest and achievement in learning mathematics has increased. Thiscan be shown by an increase in the percentage average questionnaire student’sinterest from 38,95% in pre-cycle to be71,62%in cycle I, and became 78,61% incycle II . The increasing in the percentage average viewed from the observation ofstudent’s interest in learning amounts 66.38% in cycle I became 85.34% in cycleII. The achievement in learning mathematic of students also increased. Judgingfrom the average value of 58.48 in pre-cycle became 64.19 in cycle I, and became80.90 in cycle II. While the percentage of completeness students ( with KKM 70 )also increased, namely the pre-cycle by 31,03% (9 students) were completenessbecame 51,72% (15 students) in cycle I. It increased again became 82.76% (24students) were completeness in cycle II.
IMPLEMENTASI NILAI-NILAI AJARAN TAMANSISWA DALAM PEMBELAJARAN MATEMATIKA UNTUK MEMBANGUN KARAKTER SISWA Septa Priwahyuningsih; Agustina Sri Purnami
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 2 No 3 (2014)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (424.268 KB) | DOI: 10.30738/.v2i3.209

Abstract

The purpose of this research is to know the implementation of Tamansiswa precept values in teaching mathematic activity to shown the students characters. The research is qualitative descriptive research. The data gets from an observation, an interview, and documentation. The research shows that mathematic teachers of seventh and eighth grade in Taman Dewasa Ibu Pawiyatan Junior High School are already implementing the values of Tamansiswa precept in teaching activity. The implementation of Tamansiswa precept values is done by using variety methods of teaching mathematic such as, communicative method, guided discovery method, cooperative method (STAD), and task method. The character of student which already organized is shows in VII A class, while VII C still needs a process to build the student character. The organized student character shows by the freedom attitude of student (free for have a notion), independent, diligent, not to yield an inch, have a curiosity, and through.
EFEKTIVITAS METODE DRILL TERHADAP PRESTASI BELAJAR MATEMATIKA DITINJAU DARI KEMAMPUAN AWAL SISWA Susiana Pujiastuti; Esti Harini
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 5 No 2 (2017)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (623.692 KB) | DOI: 10.30738/.v5i2.1238

Abstract

Abstract: This study held to improve determine the differences in student achievement in drill methods and conventional learning, to determine learning achievement which one is better among students who have prior knowledge of high, medium, and low, to determine whether there is an interaction between learning methods and prior knowledge on learning achievement. This study was a quasi-experimental research with the population and a sample of 40 students. The sampling technique with saturated sampling. The validity of the items with product moment and reliability with KR-20. Hypothesis testing technique with two way analysis of variance. The results of this study are: learning with drill method is more effective than the conventional learning (FA>Ftable); student achievement with high study prior knowledge better than students with moderate and low prior knowledge (FB>Ftable); there is no interaction between teaching methods and students' prior knowledge for learning achievement (FAB<Ftabel). Thus, from the results of this study are learning mathematics by using the drill method can be used to improve student achievement.
UPAYA MENINGKATKAN MINAT DAN HASIL BELAJAR MATEMATIKA MELALUI MODEL PEMBELAJARAN TWO STAY TWO STRAY PADA SISWA KELAS VIID SMP MUHAMMADIYAH 1 WONOSARI Novita Wardhaningsih; Benedictus Kusmanto
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 3 No 3 (2015)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (597.648 KB) | DOI: 10.30738/.v3i3.394

Abstract

The purposes of this research was to describe the interest and achievement of mathematics in student D seventh grade junior high school Muhammadiyah 1 Wonosari using TSTS (Two Stay Two Stray). This research is Class Action Research (CAR). The technique of data done by questionnaire, tests and documentation. The results of research that the interest and achievement of mathematics is increased. The average percentage of student interest questionnaire at pre-cycle was 73,25%, became 73,32% at cycle I, and became 74,33% at cycle II. Average of achievement at pre-cycle 43,08 , 55,81 at the first cycle, and 63,13 at the second cycle. So, teachers can implement cooperative learning TSTS type as a variation of learning.
UPAYA MENINGKATKAN KEMANDIRIAN BELAJAR DAN PRESTASI BELAJAR MATEMATIKA DENGAN MODEL PEMBELAJARAN KOOPERATIFTIPE STAD (STUDENT TEAM ACHIEVEMENT DIVISION) SISWA KELAS VII SMP N 2 SEDAYU Niken Dyah Anggrainy; AA Sujadi
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 4 No 2 (2016)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (673.088 KB) | DOI: 10.30738/.v4i2.437

Abstract

The purpose of this research was to improve the independent learning and learning achievement in mathematic of student of class VII A SMP N 2 Sedayu using cooperatif learning type student teams achievement division (STAD). The subjects of this research was student of class VII A SMP N 2 Sedayu totaling 32 student. The object of this research was learning independent learning and mathematic learning achievement. The result showed that after application of using cooperatif learning type student teams achievement divisions (STAD) in class VII A SMP N 2 Sedayu, learning independent learning and mathematic learning achievement of student has increased. This was indicated by an increase in the result percentage average learning independent learning score of 64,12% in the pre-action, whereas at the first cycle improves with average percentage 70,58%. In the second cycle improve to 84,68%. Mathematic learning achievement of student also increased. At the beginning of the test the ability of students who meet the KKM is 50 %. In the first cycle, the persentage increased to 62,86%. In the second cycle the percentage increased to 71,88%.
UPAYA MENINGKATKAN KEAKTIFAN DAN PEMAHAMAN KONSEP MATEMATIKA SISWA MELALUI CREATIVE PROBLEM SOLVING SISWA KELAS XI-IPA1 SMA NEGERI I IMOGIRI Laras Estu Saputri; AA Sujadi
UNION: Jurnal Ilmiah Pendidikan Matematika Vol 2 No 2 (2014)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (587.257 KB) | DOI: 10.30738/.v2i2.76

Abstract

The purposeof study was to determine the learning process using a model of Creative Problem Solving and to determine the increase understanding of concept and mathematics learning activity class XI-IPA 1 SMA Negeri 1 Imogiri. The research subjects were students of class XI-IPA 1 SMA Negeri 1 Imogiri and object of this study in the understanding of the concept and activity of students in learning mathematics. This is shown from the data pre-cycle observations by 42.85% with moderate category, increased to 61.90%with the high category in first cycle. then increased again to 85.71% in second cycle with the very high category. As well as understanding the concept of test result, the percentage of completeness obtained pre-cycle 48% with an average of 66. In first cycle increased to 76% with an average of 76.04 and at second cycle increased to 96%) with average value of 86,96.

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