22 research outputs found

### Penerapan Modelpembelajaran Kooperatif Tipe Student Teams Achievement Division (Stad) Untuk Meningkatkan Hasil Belajar Matematika Siswa Kelas Vii.3 SMP Negeri 39 Pekanbaru

This research aimed to improve learning process and mathematics learning outcomes students by applying of Cooperative Learning Type Student Teams Achievement Division (STAD). Subjects of this research are class VII.3 students at SMP Negeri 39 Pekanbaru of 2016/2017, total number of participant are 40 whose academic achievement are heterogen. The research implemented in which consisted of phases. which are planning, implementation, observation, and reflection. By the end of a cycle formative test was held. Data collected through observation and test in the form of formative test. Observation is used to collect teacher and student activities during learning process, test is used to collect mathematic outcomes and will given in form formative test. The research result from the observation form shows that teacher and student activity are good after the treatment implemented. More than half students actively participated in the learning process, as discuss, presented LKS, responded to presenter group, and gave the learning conclusion. The students also tried to solve the quiz from teacher in a great manner.The number of students whose achieved basic score of KKM, formative test I (first cycle), and formativetest II (second cycle) are 16 students (40%), 19 students (47.5%) and 25 students (62,5%). This research shows that implying Student Teams Achievement Division type of cooperative model can improve learning process and increase mathematic learning evaluation for VII.3 Students at SMP Negeri 39 Pekanbaru first semester of 2016/2017 to the basic competence Do the operation on the algebra and Solve the linear equations of one variable

### Pengaruh Penerapan Strategi Pemecahan Masalah dalam Pembelajaran Matematika terhadap Kemampuan Pemecahan Masalah Matematis Siswa Kelas VIII SMP Al-azhar Syifa Budi Pekanbaru

This research is a pre-experimental research with the static groupcomparison study design, that aims to determine whether the application of problemsolvingstrategy in mathematics learning positively affect on mathematical problemsolving ability of students of class VIII SMP Al-Azhar Syifa Budi Pekanbaru school year2015/2016. This research involved experimental and control classes that consists of 24students and 20 students. The test score of students's mathematical problem solvingability is the data that used to test hypothesis of the research. Based on the test score,obtained the average value of mathematical problem solving ability of students inexperimental class was 3,40 and the average value of mathematical problem solvingability of students in control class was 2,16. From the Mann-Withney test, obtained thesignificance is 0,001 (less than ß™ = 0,05), it is mean that Üªà¬´ has rejected and Üªà¬µ hasaccepted. The average value of test mathematical problem solving ability of students inexperimental class is higher than the average value of test mathematical problemsolving ability of students in control class, it can be conclude that the application ofproblem-solving strategy in mathematics learning positively affects the mathematicalproblem solving ability of students of class VIII SMP Al-Azhar Syifa Budi Pekanbaruschool year 2015/2016

### Pengaruh Penerapan Strategi Pemecahan Masalah dalam Pembelajaran Kooperatif Tipe Numbered Head Together (Nht) terhadap Kemampuan Pemecahan Masalah Matematis Siswa SMP Negeri 15 Pekanbaru

This research is a pre-experimental research with the static group comparison study design, that aims to determine whether the ability of Mathematical Problem Solving of students of SMP Negeri 15 Pekanbaru which aplly problem solving strategy in cooperative learning NHT better than students of SMP Negeri 15 Pekanbaru which aplly cooperative learning NHT. This research involved experimental and control classes that consists of 33 students and 28 students. The test score of student\u27s mathematical problem solving ability is the data that used to test hypothesis of the research. Based on the test score, obtained the average value of mathematical problem solving ability of students in experimental class was 81 and the average value of mathematical problem solving ability of students in control class was 43. And from the Independent Sample Test, obtained tarithmetic > ttable (9,45 > 2,002). It is mean that H0 has rejected and H1 has accepted. The average value of test mathematical problem solving ability of students in experimental class is higher than the average value of test mathematical problem solving ability of students in control class.. It can be conclude that the ability of Mathematical Problem Solving of students of SMP Negeri 15 Pekanbaru which aplly problem solving strategy in cooperative learning NHT better than students of SMP Negeri 15 Pekanbaru which aplly cooperative learning NHT school year 2016/2017

### Pengaruh Penerapan Strategi Pemecahan Masalah dalam Pembelajaran Matematika terhadap Kemampuan Pemecahan Masalah Matematis Siswa Kelas VII SMP Negeri 1 Kandis

This reseacrh startt from fact that the low of problem solving ability giving effect to mathematics learning outcomes. One cause is teacher did not give chance to accustom solving mathematic problem yet because some reason. So that, reserchers try to apply problem solving strategy that developed by G. Polya for increas problem solving ability. Kind of this research is The Static Group Comparison Study. Instrument for this researche is learning tools and the collect data instrument is probelm solving ability test. This research collected by test and analyze by statistic inferential, Mann-Withney. Outcomes from this research is applying of problem solving strategy give positive influence to problem solving ability in mathematics learning for VII grade student in SMP Negeri 1 Kandis Education Year 2015/2016

### Pengaruh Penerapan Strategi Pemecahan Masalah dalam Pembelajaran Kooperatif Tipe Stad terhadap Kemampuan Pemecahan Masalah Matematis Siswa di Kelas VII SMP Negeri 34 Pekanbaru

This research based on the importance of problem solving student ability. Due that thing, teacher should teach the student how to solve the problem, in order to have problem solving ability. This is a pre-experimental research using the Static Group Comparison design, which aims to whether the implementation of a problem solving strategy in cooperative learning type STAD giving good effect to problem solving student ability. This research was implemented in seventh grade SMP Negeri 34 Pekanbaru on first semester academic year 2016/2017. Population in this research is student in seventh grade SMP Negeri 34 Pekanbaru. Sample in this research consist of 69 stundents. A sample determine by purposive sampling's technique, there had been selected the VII3 into class experimental and VII4 into class control. Class experimental was applied problem solving strategy in cooperative learning type STAD and class control was applied cooperative learning type STAD. Data in this research consist of data from the beginning problem solving ability's test before given treatment which used to choose sample and data from problem solving ability's test which used to collecting score from problem solving ability's test. Collecting the data was done by giving test and documentation. The result of this research shows that implementation of problem solving strategy in cooperative learning type STAD give good effect to problem solving student ability

### Upaya Meningkatkan Hasil Belajar Matematika Melalui Contextual Teaching and Learning Dalam Pembelajaran Kooperatif Two Stay Two Stray Di Kelas Viii4 SMP Islam As-shofa

This research based on the students'mathematics achievement at class VIII4 Junior High School Islam As-Shofa who haven't reached passing grade on main topic about Phytagoras. One of the factors to improve students'mathematics achievement is improve learning process, so reacherch try to improve the process by applying Contextual Teaching and Learning on cooperative learning model of Two Stay Two Stray.The research is classroom action research. This aims research to increase learning process and students' math achievement at class VIII4 Junior High School Islam As-Shofa through the implentation Contextual Teaching and Learning in cooperative learning Two Stay Two Stray (TSTS).The subject of the research are 24 students from class VIII4 Junior High School Islam As-Shofa with the heterogenous level. Instrument to collect the data are observation, attitude assessment sheet, skill assessment sheet and mathematics achivement test. The observation data analyzed by using descriptive and qualitative,and for students'test by using descriptiveand quantitative. The qualitative analysis showed an improvement of learning process prior to action to the first cycle and second cycle. The results of this research showed an increase in students achievement for attitude competence from the based-score with the percentage 41,67% to 58,30% on the first cycle and 87,50% on the second cycle. For knowledge competence showed an increase from the based-score with the percentage 29,17% to 37,50% on the first cycle and 70,83% on the second cycle. And for skills competence showed an increase from the based-score with the percentage 12,50% to 37,50% on the first cycle and 70,83% on the second cycle. Based on the finding can be concluded that the implentation of Contextual Teaching and Learning in cooperative learning Two Stay Two Stray could improve students' mathematics achievement at class VIII4 Junior High School Islam As-Shofa in the second semester academic years2014/2015

### Penerapan Model Pembelajaran Kooperatif Pendekatan Struktural Numbered Heads Together (Nht) untuk Meningkatkan Hasil Belajar Matematika Siswa Kelas Viii2 SMPN 9 Pekanbaru

The background of this research is not optimal results VIII2 grade students' mathematics learning SMPN 9 Pekanbaru with the percentage of students who reached the KKM is 50%. Facts on the ground showed not achieving the KKM is related to the learning process that students have not been optimally engage in learning activities. In connection with this, the researchers to improve the learning process in order to improve student learning outcomes through a research. It is expected with the implementation of this study, the learning process students become better so that students are engaged in an optimal learning and increase student learning outcomes. The Subjects were students of SMPN 9 Pekanbaru VIII2 grade total of 36 students with academic ability level heterogeneous. Instruments collecting research data is observation sheet activities of teachers and students and math achievement test in the form of daily tests. The observation of the teacher and student activity was analyzed as a basis for reflection and see the improvement of the learning process is carried out. While the achievement test used to determine students' mathematics learning outcomes. Based on the analysis of research data, there is improvement of learning process where the student has begun to actively ask and motivated to engage actively in the learning process and learning outcomes of students increased mathematics obtained. KKM achievement was 50% prior to the action and increased to 52.78% in the first cycle and became 83.33% in the second cycle. Based on these results it can be concluded that the application of the structural approach to learning model Numbered Heads Together (NHT) can improve learning outcomes VIII2 grade math student of SMPN 9 Pekanbaru even semester 2015/2016

### Upaya Meningkatkan Hasil Belajar Matematika Melalui Penerapan Model Pembelajaran Kooperatif Tipe Numbered Heads Together (Nht) Siswa Kelas III Sdn 016 Sekeladi

The research was classroom action research that aims to improve mathematics learning outcomes with applied the cooperative learning type Numbered Heads Together. The subject of the research is students of class III SD Negeri 016 Sekeladi at the second semester of academic years 2014/2015. There are 24 students in the class, consist of 12 boys and 12 girls who have heterogeneous academic ability. The research are two cycles. Each a cycle has four stages, that are planning, implementation, observation, and reflection. Each end of the cycle of daily tests carried out. Data collected through observation and tests in the form of daily tests. Results of this research showed that the teacher\u27s activities and students have done well after doing the action. The action is successful if the number of students who achieve a score basis increase in daily tests I and II. The number of students who achieve a score of minimum mastery criteria on basic, daily test I (first cycle) and daily test II (second cycle) are respectively 16,7%, 37,5 %, and 58,3%. The result of this research shows that the type Numbered Heads Together Cooperative Learning Approaches can improve the mathematics achievement from the students of class III SD Negeri 016 Sekeladi at the second semester of academic years 2014/2015

### Pengaruh Penerapan Strategi Pemecahan Masalah dalam Pembelajaran Matematika terhadap Kemampuan Pemecahan Masalah Matematis Siswa Kelas IX SMP Negeri 26 Pekanbaru

This study aims to determine the influence of the implementation of problem solving strategy in mathematics learning to the mathematical problem solving ability of students. This study was conducted in SMP Negeri 26 Pekanbaru on odd semester academic year 2015/2016. This is a pre-experimental study which using the static-group comparison design. The population is all of students at grade IX in SMP Negeri 26 Pekanbaru and the number of sample in this study is 75 students. The sample was determined by using purposive sampling and random sampling tehnique, so that class IX.4 consisting of 36 students as control class and class IX.6 consisting 39 students as experimental class. The experimental class was implemented the problem solving strategy in mathematics learning, meanwhile the control class was implemented conventional learning. The data in this study consisted of qualitative and quantitative data. The qualitative data consisting of observation result, meanwhile the quantitative data consisting of posttest. The data was collected by using observation, test and documentation tehnique. The result showed that the problem solving strategy in mathematics learning influences the mathematical problem solving ability of students at class IX in SMP Negeri 26 Pekanbaru. The level of that influence is 43,06% on medium level

### Pengaruh Penerapan Strategi Pemecahan Masalah dalam Pembelajaran Kooperatif Pendekatan Struktural Tps terhadap Kemampuan Pemecahan Masalah Matematis Siswa Kelas VIII Mts Muhammadiyah 02 Pekanbaru

This research aims to determine the influence of the implementation of problem solving strategy in TPS structural approach of cooperatif learning to the mathematical problem solving ability of students. This research was conducted in MTs Muhammadiyah 02 Pekanbaru on odd semester academic year 2016/2017. This is a pre-experimental research which using the Static-Group Comparison design. The population is all of students at grade VIII in MTs Muhammadiyah 02 Pekanbaru. Samlples in the research involved two groups were selected by purposive sampling technic. Class VIII4 consisting 25 students as experimental class was implemented the problem solving strategy in TPS structural approach of cooperative learning and class VIII1 consisting 28 students as control class was implemented TPS structural approach of cooperative learning. The instrument of collecting data in this research is initial ability test and mathematical problem solving ability test. This research shows that average value of mathematical problem solving ability in the experimental class is better than the control class. It can be conclude that the application of ptoblem solving strategy in TPS structural approach of cooperatif learning positively affect the mathematical problem solving ability of students of class VIII MTs Muhammadiyah 02 Pekanbaru