scholarly journals METODE PICTURE AND PICTURE KARTU GRAFIK FUNGSI SEBAGAI MEDIA PEMBELAJARAN MATEMATIKA SISWA KELAS IX MADRASAH TSANAWIYAH NEGERI 1 LANGKAT

2020 ◽  
Vol 10 (3) ◽  
pp. 221-228
Author(s):  
Ahmad Yuti ◽  

The results of classroom action research (PTK) show that the value acquisition has increased very well, where the results of this study use quantitative data analysis with 32 respondents from class IX-1 as samples, while data management uses the product moment formula and the t test. Picture And Picture function graph card as a medium for learning mathematics for grade IX students at Madrasah Tsanawiyah Negeri 1 Langkat, it can improve student learning outcomes in mathematics, this can be seen from the results of daily exams, the correlation of arithmetic results in the first cycle between pre-test scores (pre-test) with the block I test score of 0.798, and the t test of 7.262, and the correlation of the calculated results in the second cycle between the block I test score and the block II test score of 0.899, and the t test of 11.26, it can also increase student activity in mathematics This can be seen from the activity of students in participating in the mathematics learning process with a value of 88% attendance at the beginning of the action, increased to 95% attendance in the first cycle, and increased again to 100% attendance in the second cycle, because students enjoy making and playing graphic cards. Function, so that it is fun for students in learning mathematics. Keywords: Picture and Picture Method, Function Graphic Card, Mathematics Learning Media

2020 ◽  
Vol 2 (2) ◽  
pp. 64-72
Author(s):  
Yetri Ningsih

This research conducted caused by students' score at class X MIPA 4 very low in the vector material. The avarage of score of the daily test obtained by students was 60,5 and it had not yet reached mastery learning. One of the efforts to improve learning outcomes was to use powerpoint as a learning media. The purpose of this study was to determine the increase in activity and mathematics learning outcomes on vector material in learning using PowerPoint.This research design used the classroom action research. The research subjects were 36 students of class X MIPA 4 SMA Negeri 1 Lubuklinggau in the 2019/2020 academic year. Data collected by using tests and observations.The test used to obtain student learning outcomes in each cycle, while observation used to determine the learning process in each cycle. Data were analyzed using descriptive statistics. The results showed that the average score of student learning outcomes in the first cycle was 62.2 and 77.3 in the second cycle. The percentage of student learning completeness in the first cycle was 52.8%, in the second cycle it was 80.6%. The percentage of improvement in student learning outcomes after being given action was 15.29%. So it can be concluded that learning mathematics by using powerpoint media can improve student learning outcomes in class X MIPA 4 SMA Negeri 1 Lubuklinggau in the 2019/2020 academic year.


2019 ◽  
Vol 9 (1) ◽  
pp. 72
Author(s):  
Yonathan Saba' Pasinggi ◽  
Rita Thuken

This study aims to determine the use of a PMRI (Realistic Mathematics Education Indonesia) on mathematics learning can enhance students' understanding of the sum of fractions in grade V SDN 28 Kota Parepare. This study uses kualitiatif approach, this type of research is action research class that is located in SDN 28 Kota Parepare. Site selection based on the consideration of researchers looked at the implementation of a realistic approach to learning mathematics in primary schools has not been applied. TOD study procedures that (1) Perrencanaan, (2) Implementation, (3) observation, (4) reflection. Data collection techniques used in this study include (1) observation, (2) documentation, (3) interviews, (4) tests. Data analysis is an effort to improve student learning outcomes with the implementation of realistic mathematics approach. The results on initial tests showed that students' ability to understand the subject matter is still lacking in that category, after learning showed a significant increase with the evaluation results on the cycle I was on a qualifying well (B), continued research on the cycle II because researchers are not satisfied with the results obtained in cycle I, the evaluation results on the second cycle showed a significant increase in the category of very good results. This shows that the application of realistic mathematics approach can improve learning outcomes of students in the SDN 28 Kota Parepare.


2018 ◽  
Vol 2 (4) ◽  
pp. 647
Author(s):  
Sesweti Sesweti

This research is based on the result of learning mathematics of students of class X.TKJ1 SMK Negeri 1 Benai whichis still very low. This study aims to improve students' mathematics learning outcomes. This form of research is aclassroom action research consisting of two cycles. From the data analysis of student learning outcomes there is anincrease both from the basic score to cycle I and from cycle I to cycle II, namely the score of the basic score ofstudents who reach the minimum mastery criteria is 13 people or 32.5%. after the cycle I the number of studentswho achieve the minimum completeness criteria increased to 20 students or 50%. Furthermore, in cycle II thenumber of students who reach the minimum completeness criteria increased again to 23 students or 57.5%. Thus itcan be concluded, the application of learning models based on problems can improve student learning outcomes inthe subjects of mathematics class X.TKJ1 SMK Negeri 1 Benai.


2021 ◽  
Vol 8 (3) ◽  
pp. 431
Author(s):  
Amlin Amlin

This study aims to describe the improvement of student learning outcomes in mathematics subjects in statistics through Google Classroom and WhatsApp media. This research is a classroom action research in which the teacher plays a direct role in the online learning process. The subjects in this study were 32 students of class XII Busana 2 SMK Negeri 3 Baubau and the object of this research was to increase student learning outcomes with Google Classroom and WhatsApp media. The research instrument uses a test (daily test) in the form of an essay. The test is used to find out the results of learning mathematics. Based on the data analysis of students' mathematics learning outcomes in cycle I, there were 23 students who completed (71.88 %) and those who had not completed 9 (28.12 %), while in cycle II who completed it became 27 students (84.38 %) and unfinished 5 students (15.62 %) with an increase in the average value of the cycle I is 73.13 while the average value of the cycle II is 81.56 which has increased significantly, so based on the results of the data analysis obtained it can be concluded that with Google Classroom and WhatsApp media can improve student learning outcomes for class XII Busana 2 SMK Negeri 3 Baubau


2019 ◽  
Vol 10 (01) ◽  
pp. 34-43
Author(s):  
Prihastini Oktasari Putri

This study aims to determine whether using napier rods can improve student mathematics learning outcomes. The method used in this study is quasi-experimental. The type of research isor Classroom Action ResearchClassroom Action Research (CAR)(CAR). The sample in this study were all students of class IV SD 2 Wadasmalang in the 2018 academic year 2018 as many as 24 students. The instrument used in this study was a student achievement test. Based on the results of the study, it was concluded that the use of napier rod props can improve student learning outcomes in mathematics class IV at SD Negeri 2 Wadasmalang. This can be shown at the end of the cycle test results turned out to be obtained a significant increase in value, meaning that the process of learning mathematics by using the napier rod props the average value of the class has increased with the results on pre-cycle of 51.67; the first cycle was 66.67 and the second cycle was 78.89. With the percentage of completeness in pre-cycle of 25%, the first cycle of 66.67% and the second cycle of 83.34%.


Author(s):  
Ekha Frihatinik

<p><em>The purpose of this study was to improve student learning outcomes in learning mathematics through the Jigsaw learning model. This research method is classroom action research using a cycle model. Each cycle consists of 4 stages, namely: planning, implementation, observation, and reflection. This research was conducted in 2 cycles which were divided into 4 meetings. At the end of each cycle, a post test or evaluation will be carried out to determine the level of achievement and completeness of students in learning. In the pre-cycle activities, the number of students whose score is 71 (KKM) is only 30% then in the first cycle it increases to 70% and in the second cycle the student learning completeness increased to 90%. Based on these results, it can be concluded that the use of the Jigsaw Learning Model can improve mathematics learning outcomes in fifth grade students of SDN 2 Sedayu.</em></p>


2018 ◽  
Vol 4 (2) ◽  
pp. 142
Author(s):  
P. Poritas

As a mathematics teacher who taught class VII at SMP N 32 Pekanbaru. Researchers feel responsible for students' failures in learning. In class VII-1 where researchers teach, there are problems that need to be resolved, including the activities and student learning outcomes of mathematics that are very low. Some students are passive and do not want to ask if they have difficulty in learning mathematics. The students scores who reach KKM ≥ 80 is 43.8%. Based on these problems, it is necessary to improve the activities and mathematics learning outcomes of students through the cooperative learning model type Team Assisted Individualization Class VII-1 SMP N 32 Pekanbaru in 2018. The research method used is Classroom Action Research. Activities carried out include planning, implementation, observation, and reflection. The activity data is collected through observations at the end of each cycle. Data analysis using qualitative and quantitative. The results of Classroom Action research, namely from the learning outcomes in the first cycle students who complete learning from meetings 1, 2 and 3 on average are 66.7% in the second cycle increased to 87.1% up by 20.4% Learning incompleteness students are due to their lack of concrete abilities, therefore need guidance and attention from the teacher, from these results indicate that indicators of learning outcomes 75% of students who get a value of 80 have been reached in cycle 2.


2018 ◽  
Vol 3 (1) ◽  
pp. 22-27
Author(s):  
S. Supratman ◽  
Sri Wulandari Muhlis

The formulation of the problem in this research are: (1) How the result of learning mathematics of students after taught by SAVI learning model?, (2) How the result of learning mathematics of students after taught by NHT learning model?, (3) Is the result of learning mathematics of students who taught with SAVI learning model is higher than students taught by NHT learning model. The purpose of this study are: (1) To know how the results of learning mathematics students after teaching with SAVI learning model, (2) To find out how the results of learning mathematics students after being taught with NHT learning model, (3) To determine whether the results of learning mathematics students taught by SAVI learning models higher than students taught by NHT learning models. Type of research using experimental method. The population in this study is all students of class X spread in 11 parallel classes with the number of 310 people. Sampling was done by using cluster random sampling technique. In this research as a sample taken 2 classes from the entire population that is class X A3 as experiment class 1 using SAVI learning model and class X A1 as experiment class 2 using NHT learning model. From result of data analysis obtained that: (1) result of student learning taught by using SAVI learning model which consist of 25 students show minimum value 62, maximum value 96, mean (mean) 80,36, with standard deviation 9,10; (2) student learning outcomes taught using NHT learning model consisting of 25 students showing minimum score 62, maximum value 96, mean (mean) 79,62, with standard deviation 10,512; (3) result of t-test analysis using independent sample t-test obtained tcount = 0,302 at = 0,05 with degrees of freedom (dk) = 48 obtained t table = 2,011. Because t <t table then Ha is rejected and H0 is accepted. So it can be concluded that the mathematics learning outcomes of students who were taught with the SAVI model was not higher than the students taught by the NHT model.


2019 ◽  
Vol 1 (2) ◽  
pp. 40
Author(s):  
Gerry Lumolos ◽  
Dokri Gumolung ◽  
Joice Caroles

Practicum guides are printed teaching materials that students can use in the learning process. This development research aims to determine the feasibility of an acid base-based practicum guide for environmental materials with a 3-D model and to improve student learning outcomes through practicum activities and the application of guided inquiry methods. The subject of this research was class XI IPA 1 at SMA Negeri 1 Tenga. The feasibility test for large groups has an average percentage of 88.24% which means that this practical guide is suitable for use with valid qualifications. Student learning outcomes using post test scores with the technique of statistical analysis of one sample t-test (one sample t-test). The results of the one-sample t-test hypothesis at a level of α = 5% were obtained tcount = 4.604> ttable = 1.708. The results of this study indicate that the guidelines for acid-base-based practicum for environmental materials are appropriate to be used in chemistry learning, and the use of acid-based practicum guides for environmental materials with the application of guided inquiry methods can improve student learning outcomes in acid-base material


2019 ◽  
Vol 4 (2) ◽  
pp. 196-201
Author(s):  
Winmery Lasma Habeahan

Abstract. The purpose of this study was to determine whether using the TPS learning model by using LKS can improve student learning outcomes in the material system linear equation two variable in class X Senior High Public School 2 of Pematangsiantar. The type of research used is classroom action research with 2 cycles. Subjects of class X-IPA 7. On the implementation of the first cycle of action, the result of the analysis of tests of students at the moderate (≥ 65) category in a classical manner were still not achived because only 52.78% of students were completed, with a grade average 65.00. After the implementation of the second cycle of action, the learning outcomes of students in the medium minimum category (≥ 65) have been achived classically, namely 86.11% with an average value 73.75. The increase in students’ mathematics learning outcomes from cycle I to cycle II was 21.11%. Based on the result of the above research it can be concluded that the application of the TPS learning model using LKS can improve student learning outcomes.Keywords: Laerning Outcomes, Think Pair Square (TPS), LKS


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