Fretty Maria Simanjuntak, Ropinus Sidabutar, Golda Novatrasio Sauduran
The purpose of this study was to determine the effect of the use of the learning model, the effect of the Think Pair Share (TPS) cooperative learning model on the mathematical communication skills of students in class VIII of SMP Negeri 12 Pematangsiantar. The design of this study used a pretest-posttest only control group design. The population in this study were all students of class VIII SMP Negeri 12 Pematangsiantar T.A 2022/2023, and the sample in this study were all students of class VIII-6 SMP Negeri 12 Pematangsiantar T.A 2022/2023 totaling 30 students. The instruments used in this study are validity, reliability, level of difficulty of test items and distinguishing power of test items. The data obtained were then analyzed using data analysis techniques, the average value of the Think Pair Share (TPS) learning model was 82.13 and the average mathematical communication ability was 56.03. The results of hypothesis testing after obtained thitung = 11.052 and ttable = 2.045. This means that thitung > from ttable which indicates the null hypothesis is rejected. Based on the description, it is concluded that the use of the Think Pair Share (TPS) learning model has an influence on students' mathematical communication skills in learning functions in class VIII of SMP Negeri 12 Pematangsiantar
本研究的目的是确定学习模式的使用效果，即思维对分享(TPS)合作学习模式对SMP Negeri 12 Pematangsiantar八班学生数学沟通能力的影响。本研究设计仅采用前测后测对照组设计。本研究的人群为SMP Negeri 12 Pematangsiantar T.A 2022/2023班的所有学生，本研究的样本为SMP Negeri 12 Pematangsiantar T.A 2022/2023班的所有学生，共30名学生。本研究使用的工具有效度、信度、测验题目的难易程度和测验题目的分辨力。利用数据分析技术对所得数据进行分析，得出TPS学习模型的平均值为82.13，数学沟通能力平均值为56.03。得到的假设检验结果为:thitung = 11.052, ttable = 2.045。这意味着表中的thing >表示零假设被拒绝。基于上述描述，我们得出结论:在SMP Negeri 12 Pematangsiantar八班学习函数时，使用思维对共享(Think Pair Share, TPS)学习模式对学生的数学沟通能力有影响
{"title":"The Influence of Think Pair Share (TPS) Cooperative Learning Model on Students' Mathematical Communication Ability In Class VIII SMP Negeri 12 Pematangsiantar","authors":"Fretty Maria Simanjuntak, Ropinus Sidabutar, Golda Novatrasio Sauduran","doi":"10.56495/emju.v2i4.289","DOIUrl":"https://doi.org/10.56495/emju.v2i4.289","url":null,"abstract":"The purpose of this study was to determine the effect of the use of the learning model, the effect of the Think Pair Share (TPS) cooperative learning model on the mathematical communication skills of students in class VIII of SMP Negeri 12 Pematangsiantar. The design of this study used a pretest-posttest only control group design. The population in this study were all students of class VIII SMP Negeri 12 Pematangsiantar T.A 2022/2023, and the sample in this study were all students of class VIII-6 SMP Negeri 12 Pematangsiantar T.A 2022/2023 totaling 30 students. The instruments used in this study are validity, reliability, level of difficulty of test items and distinguishing power of test items. The data obtained were then analyzed using data analysis techniques, the average value of the Think Pair Share (TPS) learning model was 82.13 and the average mathematical communication ability was 56.03. The results of hypothesis testing after obtained thitung = 11.052 and ttable = 2.045. This means that thitung > from ttable which indicates the null hypothesis is rejected. Based on the description, it is concluded that the use of the Think Pair Share (TPS) learning model has an influence on students' mathematical communication skills in learning functions in class VIII of SMP Negeri 12 Pematangsiantar","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132564964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The development of creative thinking skills really needs to be done because this ability is one of the abilities that the world of work wants. Mathematics learning needs to be designed so that it has the potential to develop students' creative thinking. The observation results show that teachers still pay little attention to students' creative thinking skills. Creative thinking ability tests have been compiled and validated by the validator. Based on the identification and definition of the problem that has been simplified, the formulation of the problem in this study can be formulated, namely how is the test instrument for measuring the creative thinking abilities of junior high school students. The purpose of this study was to develop a test instrument that measures the creative thinking abilities of junior high school students. Based on the data obtained, the average validation result by experts is 3.36. and 84%. So, it can be concluded that the development of a test instrument to measure creative thinking skills is feasible to use
{"title":"Development of Test Instruments to Measure Middle School Students' Creative Thinking Ability","authors":"Perisha Elsa Sahira, Ellis Mardiana Panggabean","doi":"10.56495/emju.v2i4.300","DOIUrl":"https://doi.org/10.56495/emju.v2i4.300","url":null,"abstract":"The development of creative thinking skills really needs to be done because this ability is one of the abilities that the world of work wants. Mathematics learning needs to be designed so that it has the potential to develop students' creative thinking. The observation results show that teachers still pay little attention to students' creative thinking skills. Creative thinking ability tests have been compiled and validated by the validator. Based on the identification and definition of the problem that has been simplified, the formulation of the problem in this study can be formulated, namely how is the test instrument for measuring the creative thinking abilities of junior high school students. The purpose of this study was to develop a test instrument that measures the creative thinking abilities of junior high school students. Based on the data obtained, the average validation result by experts is 3.36. and 84%. So, it can be concluded that the development of a test instrument to measure creative thinking skills is feasible to use","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121242205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aims to determine the effect of the Knisley learning model to improve mathematical problem-solving skills at MTs'Aisyiyah North Sumatra and how influential the Knisley learning model is in improving mathematical problem-solving abilities. The researcher chose a sample of two classes, namely the control class and the experimental class, each with 25 people. The method used by the researcher is the experimental method. The research instrument used in this study was a test instrument which consisted of 5 questions. This research was conducted at MTs 'Aisyiyah North Sumatra in class VIII. Based on the results obtained based on the test results of the calculation of the hypothesis test, there are results thitung = 5.46 at a significant level = 0.005 and dk = n1 + n2 - 2 = 25 +25-2 = 48, then obtained ttable = 1.677. Based on the results of the calculation of the hypothesis test, it is obtained that thitung > ttable = 5.46 > 1.677, which means Ha is accepted and H0 is rejected.
{"title":"The Effect of Knisley Learning Model to Improve Mathematical Problem-Solving Ability at MTs 'Aisyiyah North Sumatra","authors":"Rosdiyah Damayanti, Putri Maisyarah Ammy","doi":"10.56495/emju.v2i4.274","DOIUrl":"https://doi.org/10.56495/emju.v2i4.274","url":null,"abstract":"This study aims to determine the effect of the Knisley learning model to improve mathematical problem-solving skills at MTs'Aisyiyah North Sumatra and how influential the Knisley learning model is in improving mathematical problem-solving abilities. The researcher chose a sample of two classes, namely the control class and the experimental class, each with 25 people. The method used by the researcher is the experimental method. The research instrument used in this study was a test instrument which consisted of 5 questions. This research was conducted at MTs 'Aisyiyah North Sumatra in class VIII. Based on the results obtained based on the test results of the calculation of the hypothesis test, there are results thitung = 5.46 at a significant level = 0.005 and dk = n1 + n2 - 2 = 25 +25-2 = 48, then obtained ttable = 1.677. Based on the results of the calculation of the hypothesis test, it is obtained that thitung > ttable = 5.46 > 1.677, which means Ha is accepted and H0 is rejected.","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128858526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marikris Natalia Saragih, T. Siahaan, Ropinus Sidabutar
The purpose of this study was to determine whether there was an influence of learning motivation on Mathematics Learning Achievement of class XI students of SMK Negeri 2 Pematangsiantar which consisted of 30 students. This research uses quantitative research with Quasi Experimental design research method. The population in this study was class XI as many as 9 classes at SMK Negeri 2 Pematangsiantar as many as 544 students. The number of samples taken was 30 students, namely class XI TAV-2. Data collection techniques using questionnaires and pre-test and post-test. The results of the study were to determine how much influence learning motivation had on mathematics learning achievement for XI grade students of SMK Negeri 2 Pematangsiantar T.A 2022/2023. Learning achievement based on pre-test and post-test questions is high with an average score of 75.50 and 79.33
{"title":"The Effect of Learning Motivation on Mathematics Learning Achievement of Class XI Students of SMK Negeri 2 Pematangsiantar T.A 2022/2023","authors":"Marikris Natalia Saragih, T. Siahaan, Ropinus Sidabutar","doi":"10.56495/emju.v2i4.273","DOIUrl":"https://doi.org/10.56495/emju.v2i4.273","url":null,"abstract":"The purpose of this study was to determine whether there was an influence of learning motivation on Mathematics Learning Achievement of class XI students of SMK Negeri 2 Pematangsiantar which consisted of 30 students. This research uses quantitative research with Quasi Experimental design research method. The population in this study was class XI as many as 9 classes at SMK Negeri 2 Pematangsiantar as many as 544 students. The number of samples taken was 30 students, namely class XI TAV-2. Data collection techniques using questionnaires and pre-test and post-test. The results of the study were to determine how much influence learning motivation had on mathematics learning achievement for XI grade students of SMK Negeri 2 Pematangsiantar T.A 2022/2023. Learning achievement based on pre-test and post-test questions is high with an average score of 75.50 and 79.33","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128298782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aims to determine: (1) the effect of interest in learning on students' mathematics learning outcomes in grade VIII SMP Swasta Cinta Rakyat 3 Pematangsiantar Academic Year 2022/2023. (2) the effect of learning motivation on students' mathematics learning outcomes in class VIII of Cinta Rakyat 3 Pematangsiantar Private Junior High School in the Academic Year of 2022/2023. (3) the effect of interest and learning motivation on students' mathematics learning outcomes in class VIII of Cinta Rakyat Private Junior High School 3 Pematangsiantar for the Academic Year of 2022/2023. This type of research is a quantitative research type with the research sample being students of class VIII B and VIII C SMP Swasta Cinta Rakyat 3 Pematangsiantar, namely 60 students. The instruments used in this research are questionnaires and tests that have been tested for validity and reliability tests. The results and discussion of the research show that: (1) There is a positive and significant relationship between interest in learning and mathematics learning outcomes for class VIII students of SMP Swasta Cinta Rakyat 3 Pematangsiantar, with a value of t_count > t_table (3.500 > 2.001) and a large effect of 17.4%. (2) There is a positive and significant relationship between learning motivation and mathematics learning outcomes for eighth grade students of Cinta Rakyat 3 SMP Swasta Cinta Rakyat 3 Pematangsiantar, with a value of t_count > t_table (4.101 > 2.001) and a large effect of 22.4%. (3) There is a positive and significant effect between interest in learning and motivation to learn together with the value of F_count > F_table (10,865 > 3.115) and a large effect of 27.6%.
本研究的目的在于确定:(1)学习兴趣对新加坡中学八年级学生数学学习成果的影响。(2) 2022/2023学年槟马丹仙达私立初中八年级学生数学学习动机的影响。(3)兴趣和学习动机对2022/2023学年槟榔屿三中私立初中八班学生数学学习成果的影响。这类研究属于定量研究类型，研究样本为SMP Swasta Cinta Rakyat 3 Pematangsiantar VIII B和VIII C班的学生，即60名学生。在本研究中使用的工具是问卷调查和测试，已经测试了效度和信度测试。研究结果和讨论表明:(1)SMP Swasta Cinta Rakyat 3 Pematangsiantar八年级学生的学习兴趣与数学学习成果存在显著的正相关关系，其值为t_count > t_table(3.500 > 2.001)，且影响较大，为17.4%。(2)八年级学生的数学学习动机与数学学习成绩之间存在显著的正相关关系，其值为t_count > t_table(4.101 > 2.001)，显著效应为22.4%。(3)学习兴趣与学习动机与F_count > F_table值(10,865 > 3.115)之间存在显著的正向影响，且影响较大，达到27.6%。
{"title":"The Effect of Learning Interest And Motivation on Mathematics Learning Outcomes of Students of Class VIII SMP Private Cinta Rakyat 3 Pematangsiantar","authors":"Rosari Angelia Simorangkir, Ropinus Sidabutar","doi":"10.56495/emju.v2i4.283","DOIUrl":"https://doi.org/10.56495/emju.v2i4.283","url":null,"abstract":"This study aims to determine: (1) the effect of interest in learning on students' mathematics learning outcomes in grade VIII SMP Swasta Cinta Rakyat 3 Pematangsiantar Academic Year 2022/2023. (2) the effect of learning motivation on students' mathematics learning outcomes in class VIII of Cinta Rakyat 3 Pematangsiantar Private Junior High School in the Academic Year of 2022/2023. (3) the effect of interest and learning motivation on students' mathematics learning outcomes in class VIII of Cinta Rakyat Private Junior High School 3 Pematangsiantar for the Academic Year of 2022/2023. This type of research is a quantitative research type with the research sample being students of class VIII B and VIII C SMP Swasta Cinta Rakyat 3 Pematangsiantar, namely 60 students. The instruments used in this research are questionnaires and tests that have been tested for validity and reliability tests. The results and discussion of the research show that: (1) There is a positive and significant relationship between interest in learning and mathematics learning outcomes for class VIII students of SMP Swasta Cinta Rakyat 3 Pematangsiantar, with a value of t_count > t_table (3.500 > 2.001) and a large effect of 17.4%. (2) There is a positive and significant relationship between learning motivation and mathematics learning outcomes for eighth grade students of Cinta Rakyat 3 SMP Swasta Cinta Rakyat 3 Pematangsiantar, with a value of t_count > t_table (4.101 > 2.001) and a large effect of 22.4%. (3) There is a positive and significant effect between interest in learning and motivation to learn together with the value of F_count > F_table (10,865 > 3.115) and a large effect of 27.6%.","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128782233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aims to determine the effect of the use of collaborative learning learning models on student problem solving. Students are given a test to see how the results of students' mathematical problem solving. Response, and student activities towards learning. Then the researcher described the results in data analysis. The method used by the researcher is a pre-experimental method using a one group pretest-posttest design. This research was conducted at SMK Tritech Informatika Medan in class X- Multimedia Executive as many as 25 students. The results of hypothesis testing conducted in this study indicate that the t-count value is 16.4037 with the t-table value at a significant level = 0.5, which is 2.060, meaning that the t-count value > t-table value or 16.4037 > 2.060. So Ha is accepted and H0 is rejected. It can be concluded that there is a significant influence on the Collaborative Learning learning model on the mathematical problem solving abilities of the students of SMK Tritech Informatikan Medan.
本研究旨在探讨合作学习模式对学生问题解决的影响。学生们要做一项测试，看看他们解决数学问题的结果如何。反应，和学生对学习的活动。然后研究人员在数据分析中描述了结果。研究者使用的方法是采用一组前测后测设计的预实验方法。这项研究是在SMK Tritech Informatika Medan的X班进行的，该班有25名学生。本研究的假设检验结果表明，t-count值为16.4037,t-table值处于显著水平= 0.5，即t-count值> t-table值或16.4037 > 2.060。所以Ha被接受，H0被拒绝。研究结果表明，协作学习模式对SMK Tritech information kan Medan学生的数学问题解决能力有显著影响。
{"title":"The Effect of Collaborative Learning Model on Mathematics Problem Solving Ability Tritech Informatika Vocational School Students Medan T.P 2021/2022","authors":"Yeni Sahfitri Harahap, Tua Halomoan Harahap","doi":"10.56495/emju.v2i3.244","DOIUrl":"https://doi.org/10.56495/emju.v2i3.244","url":null,"abstract":"This study aims to determine the effect of the use of collaborative learning learning models on student problem solving. Students are given a test to see how the results of students' mathematical problem solving. Response, and student activities towards learning. Then the researcher described the results in data analysis. The method used by the researcher is a pre-experimental method using a one group pretest-posttest design. This research was conducted at SMK Tritech Informatika Medan in class X- Multimedia Executive as many as 25 students. The results of hypothesis testing conducted in this study indicate that the t-count value is 16.4037 with the t-table value at a significant level = 0.5, which is 2.060, meaning that the t-count value > t-table value or 16.4037 > 2.060. So Ha is accepted and H0 is rejected. It can be concluded that there is a significant influence on the Collaborative Learning learning model on the mathematical problem solving abilities of the students of SMK Tritech Informatikan Medan.","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"239 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121315707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This development research was conducted to produce a product, determine the validity, and student responses to the teaching materials of the student worksheets that have been produced. This study developed a Mathematics Student Worksheet based on mathematical understanding abilities with a worked example approach on the material of a two-variable linear equation system that could be an alternative to minimize students' cognitive load and provide understanding to students. The subjects of this study were students of class VIII-2 SMP Swasta PAB 3 Saentis which consisted of 10 students, where the researchers chose respondents based on a small scale. The methodology used is research and development which was developed using the ADDIE development model consisting of five steps, namely: (1) analysis, (2) design, (3) development, (4) implementation (implementation), and (5) evaluation. However, in this study, it was carried out until the development stage. The results of this study showed that the mathematical student worksheets based on mathematical understanding abilities with the worked example approach on the material of a two-variable linear equation system according to media expert validation were in the percentage of 80% with good validation categories. , or suitable for use without revision and material expert validation is in the percentage of 87% with a good validation category, or suitable for use without revision. As for the RPP, according to the validation of media experts and material experts, the percentage is 82.22% with a good category, or suitable for use without revision. And according to student responses, the percentage is 86% with very good criteria, it can be used in the learning process. So that with these data, this study can fulfill the assumption that students' worksheets based on mathematical understanding abilities with a worked example approach on the material of a two-variable linear equation system are feasible and effective in terms of cognitive content and student understanding in the learning process
本开发研究旨在生产产品，确定有效性，以及学生对已制作的学生工作表教材的反应。本研究开发了一份基于数学理解能力的数学学生工作表，以双变量线性方程组为材料，采用实例方法，可以最大限度地减少学生的认知负荷，并为学生提供理解。本研究的对象是SMP Swasta PAB 3 Saentis VIII-2班的学生，共10名学生，研究人员在小尺度上选择被调查者。使用的方法是研究和开发，使用ADDIE开发模型开发，包括五个步骤，即:(1)分析，(2)设计，(3)开发，(4)实施(实施)和(5)评估。然而，在本研究中，它一直进行到发展阶段。本研究结果表明，经媒体专家验证的基于数学理解能力的二变量线性方程组材料的算例方法的数学学生作业表在80%的百分比中具有良好的验证类别。，或适合使用而无需修订和材料专家验证的百分比为87%，具有良好的验证类别，或适合使用而无需修订。RPP方面，经媒体专家和材料专家验证，品类较好，或无需修改即可使用的比例为82.22%。根据学生的反应，这个比例是86%，标准很好，它可以在学习过程中使用。因此，通过这些数据，本研究可以实现这样的假设，即基于数学理解能力的学生作业表在学习过程中的认知内容和学生的理解方面是可行和有效的
{"title":"Development of Mathematics Student Worksheets Based on Mathematical Understanding with a Worked Example Approach","authors":"R. Lubis, S. Wahyuni","doi":"10.56495/emju.v2i3.243","DOIUrl":"https://doi.org/10.56495/emju.v2i3.243","url":null,"abstract":"This development research was conducted to produce a product, determine the validity, and student responses to the teaching materials of the student worksheets that have been produced. This study developed a Mathematics Student Worksheet based on mathematical understanding abilities with a worked example approach on the material of a two-variable linear equation system that could be an alternative to minimize students' cognitive load and provide understanding to students. The subjects of this study were students of class VIII-2 SMP Swasta PAB 3 Saentis which consisted of 10 students, where the researchers chose respondents based on a small scale. The methodology used is research and development which was developed using the ADDIE development model consisting of five steps, namely: (1) analysis, (2) design, (3) development, (4) implementation (implementation), and (5) evaluation. However, in this study, it was carried out until the development stage. The results of this study showed that the mathematical student worksheets based on mathematical understanding abilities with the worked example approach on the material of a two-variable linear equation system according to media expert validation were in the percentage of 80% with good validation categories. , or suitable for use without revision and material expert validation is in the percentage of 87% with a good validation category, or suitable for use without revision. As for the RPP, according to the validation of media experts and material experts, the percentage is 82.22% with a good category, or suitable for use without revision. And according to student responses, the percentage is 86% with very good criteria, it can be used in the learning process. So that with these data, this study can fulfill the assumption that students' worksheets based on mathematical understanding abilities with a worked example approach on the material of a two-variable linear equation system are feasible and effective in terms of cognitive content and student understanding in the learning process","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129061859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The formulation of the problem in this study is Is there any effect of using the LAPS Heuristic model on the mathematical problem-solving ability of students in class VIII SMP Muhammadiyah 1 Medan on the subject of SPLDV. This study aims to determine whether there is an effect of the LAPS Heuristic model on the mathematical problem-solving ability of students in class VIII SMP Muhammadiyah 1 Medan on the subject of SPLDV. The instruments used in this study were tests and observations. The subjects in this study were class VIII- T2 which consisted of 30 students (as the experimental class) and class VIII-T3 which consisted of 30 students (as the control class). The object of this research is the ability to solve mathematical problems using the LAPS - Heuristic learning model. From the results of the study, it can be seen that using the LAPS – Heurtistic learning model has a positive effect on improving the mathematical abilities of eighth grade students of SMP Muhammadiyah 1 Medan T.P 2021/2022
本研究的问题表述为:使用LAPS启发式模型对SMP穆罕默迪亚1年级学生在SPLDV课题上的数学解题能力是否有影响?本研究旨在确定LAPS启发式模型是否对SMP Muhammadiyah 1 Medan VIII班学生在SPLDV主题上的数学解决能力有影响。在这项研究中使用的工具是测试和观察。本研究对象为VIII- T2班30名学生(作为实验班)和VIII- t3班30名学生(作为对照组)。本研究的对象是使用LAPS -启发式学习模型解决数学问题的能力。从研究结果可以看出，使用LAPS -启发式学习模式对SMP Muhammadiyah 1 Medan tp 2021/2022的八年级学生的数学能力有积极的提高作用
{"title":"The Effect of Using the Avanue Logan Problem Solving (Laps)-Heuristic Learning Model on Students' Mathematic Problem-Solving Ability SMP Muhammadiyah 1 Medan","authors":"Zinal Azis, Jihan Husna Fadillah","doi":"10.56495/emju.v2i3.233","DOIUrl":"https://doi.org/10.56495/emju.v2i3.233","url":null,"abstract":"The formulation of the problem in this study is Is there any effect of using the LAPS Heuristic model on the mathematical problem-solving ability of students in class VIII SMP Muhammadiyah 1 Medan on the subject of SPLDV. This study aims to determine whether there is an effect of the LAPS Heuristic model on the mathematical problem-solving ability of students in class VIII SMP Muhammadiyah 1 Medan on the subject of SPLDV. The instruments used in this study were tests and observations. The subjects in this study were class VIII- T2 which consisted of 30 students (as the experimental class) and class VIII-T3 which consisted of 30 students (as the control class). The object of this research is the ability to solve mathematical problems using the LAPS - Heuristic learning model. From the results of the study, it can be seen that using the LAPS – Heurtistic learning model has a positive effect on improving the mathematical abilities of eighth grade students of SMP Muhammadiyah 1 Medan T.P 2021/2022","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114700312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aims to determine whether there is an effect of guided discovery learning assisted by GeoGebra software on the understanding of mathematical concepts in the flat material of the Darul Muttaqin Kandangan students' private MTs. The population in this study were all students of class VIII MTs Swasta Darul Muttaqin Kandangan with a total of 90 students. While the sample used in this study was class VIII3 students of private MTs Darul Muttaqin cage with a total of 30 students. This research uses quantitative research and one-group pretest-posttest research design. The data analysis technique used in this research is the normality test using the Lilliefors test and hypothesis testing using the t test. Processing of data to be tested using Microsoft Excel program. The results of this study indicate that there is an influence of the guided discovery learning model assisted by GeoGebra software on the understanding of mathematical concepts in the flat wake material of the Darul Muttaqin Kandangan students' private MTs. This can be seen from the calculation of the hypothesis test using the t test with tcount > ttable, namely 5.32 > 1.701 at a significant level = 0.05. So, it can be said that H1 is accepted and H0 is rejected.
{"title":"The Influence of Guided Discovery Learning Model Assisted by GeoGebra Software on Understanding Mathematical Concepts in Flat Shape Materials for Private MTs Darul Muttaqin Kandangan","authors":"Tria Ayunda Pratiwi AS, I. Maryanti","doi":"10.56495/emju.v2i3.242","DOIUrl":"https://doi.org/10.56495/emju.v2i3.242","url":null,"abstract":"This study aims to determine whether there is an effect of guided discovery learning assisted by GeoGebra software on the understanding of mathematical concepts in the flat material of the Darul Muttaqin Kandangan students' private MTs. The population in this study were all students of class VIII MTs Swasta Darul Muttaqin Kandangan with a total of 90 students. While the sample used in this study was class VIII3 students of private MTs Darul Muttaqin cage with a total of 30 students. This research uses quantitative research and one-group pretest-posttest research design. The data analysis technique used in this research is the normality test using the Lilliefors test and hypothesis testing using the t test. Processing of data to be tested using Microsoft Excel program. The results of this study indicate that there is an influence of the guided discovery learning model assisted by GeoGebra software on the understanding of mathematical concepts in the flat wake material of the Darul Muttaqin Kandangan students' private MTs. This can be seen from the calculation of the hypothesis test using the t test with tcount > ttable, namely 5.32 > 1.701 at a significant level = 0.05. So, it can be said that H1 is accepted and H0 is rejected.","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116625041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aims to determine the effect of the Two Stay Two Stray type of cooperative learning model on students' mathematics learning outcomes. The research was carried out at MTs PAB 1 Helvetia with 32 students in class VIII-B as the experimental class. This research is a quantitative research with experimental method using one group pretest posttest design. Students are given a test to measure learning outcomes and an observation sheet to measure student activity. From the results of the study, the average pretest value was 49.6875 and the posttest average value was 8.0938. The results of the hypothesis test carried out show that the value of t_count is , with the value of t_table at a significant level of 0.05, which is 1.694, then t_count ( ) > t_table (1.694). The gain index value of 0.71678 is interpreted into the criteria for the value of g>0.7, the results indicate that the gain index is in the high category. The conclusion of this study explains that there is an effect of the Two Stay Two Stray type of cooperative learning model on students' mathematics learning outcomes where there is an increase in the average value of learning outcomes after being taught using the Two Stay Two Stray type of cooperative learning model, and student activities are quite active during the process. learning using the type of cooperative learning model Two Stay Two Stray
{"title":"The Influence of the Two Stay Type Cooperative Learning Model Two Stray on Mathematics Learning Outcomes Students of MTS PAB 1 Helvetia","authors":"Novita Syahputri, Elfrianto Elfrianto","doi":"10.56495/emju.v2i3.238","DOIUrl":"https://doi.org/10.56495/emju.v2i3.238","url":null,"abstract":"This study aims to determine the effect of the Two Stay Two Stray type of cooperative learning model on students' mathematics learning outcomes. The research was carried out at MTs PAB 1 Helvetia with 32 students in class VIII-B as the experimental class. This research is a quantitative research with experimental method using one group pretest posttest design. Students are given a test to measure learning outcomes and an observation sheet to measure student activity. From the results of the study, the average pretest value was 49.6875 and the posttest average value was 8.0938. The results of the hypothesis test carried out show that the value of t_count is , with the value of t_table at a significant level of 0.05, which is 1.694, then t_count ( ) > t_table (1.694). The gain index value of 0.71678 is interpreted into the criteria for the value of g>0.7, the results indicate that the gain index is in the high category. The conclusion of this study explains that there is an effect of the Two Stay Two Stray type of cooperative learning model on students' mathematics learning outcomes where there is an increase in the average value of learning outcomes after being taught using the Two Stay Two Stray type of cooperative learning model, and student activities are quite active during the process. learning using the type of cooperative learning model Two Stay Two Stray","PeriodicalId":334526,"journal":{"name":"EduMatika: Jurnal MIPA","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134180263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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