INDEPENDENT SAMPLES T TEST AND THE MANN-WHITNEY-WILCOXON TEST TO KNOW THE EFFECT OF THE DRILL METHOD ON MATHEMATICS LEARNING OUTCOMES

This research aims to determine the effect of using the Kahoot game learning media on the motivation and learning outcomes of junior high school students. This research is a type of Quasi-Experimental (semi-experimental) research because in reality this research cannot fully control external variables that influence the implementation of the experiment. The research design used was nonequivalent control group design. The population and sample of this research were 30 teachers at SMP Negeri 1 Kerambitan and 24 people at SMP Negeri 3 Tabanan. At SMP Negeri 1 Kerambitan the number of students in the experimental class was 27 people and the control class was 29 people. Meanwhile, the number of students at SMP Negeri 3 Tabanan in the experimental class was 25 people and the control class was 27 people. Based on the research, the results showed that the average score of students' learning motivation in the experimental class (40.12) was higher than that in the control class (37 .08). The t test results show a t value of 3.320 with a p-value of 0.002, which shows that the difference in learning motivation between the experimental and control classes is statistically significant (p-value < 0.05). Meanwhile, the average value of student learning outcomes in the experimental class (83.10) was also higher than the control class (80.13). The t test results show a t value of 3.135 with a p-value of 0.002, which shows that the difference in cognitive learning outcomes between the experimental and control classes is statistically significant (p-value < 0.05). So it can be concluded that the influence of using the Kahoot game learning media has a positive effect on increasing learning motivation and learning outcomes for junior high school students.

Purpose: The purpose of this study is to investigate the students’ achievement in English speaking through the use of the Case Based Learning (CBL) method and the Project Based Learning (PjBL) method as well as to identify differences in students’ achievement between these two methods. Method: The population of the sample selected for this study would use a total sampling technique for class determination and classification to select the experimental and control classes, respectively. For the case study, two classes each, of the majoring in IPA and IPS students consisting of each class of samples were 16. In the second-grade study, it was class XI, including 32 students. The type used in this study is a quasi-experimental research design. The data were obtained by using Pretest and post test. Result: The results reveal that the students’ post-test mean score is improved after being treated. This is seen from the increase in the mean score of students’ pre-test from 48.75 to 69. The data above is evidence that case-based learning is effective in improving the speaking skill of students. In Control class The result shows that the mean score of students’ post-tests improve after being given treatment. It is seen through students’ pre-test mean score, which improved from 46.75 to 62.5This is shown by the data presented, that project -based learning really works in improving the students’ speaking prowess. The: there is a big difference between the experimental class and the control class with regard to the teaching method applied and the speaking performance of the students. It showed that the experimental class that employed the CBL method yielded better results compared to the control class using Project-Based Learning or PjBL. The average score from the experimental class was 48.75 in the pretest results, which was higher than the control class that had only got 46.75. Conclusion: CBL and PjBL provide the students’ achievement of English speaking in Madrasah Aliyah Muhammadiyah Limbung. CBL makes pronunciation, grammar, and vocabulary better through the analysis of a case but gives them less chance of speaking. In PjBL, students get more fluent and other skills developed in performing real-life-like tasks.

The purpose of this research is to find out the effectiveness of students’ pronunciation abiity that was taught by using reading-aloud strategy. The research method that used in this research was a quantitative method, and the research design was quasi-experimental. There are two groups that involve in this research, the experimental class and the control class where each class has given a pre-test and post-test. The sampling technique used is purposivey sampling technique, the sample used in this research consisted of two classes, namely VII-1 as the experimental class were consist of 32 students and VII-2 as the control class were consist of 32 students at SMP Negeri 3 Pematangsiantar. Thus, the total of the sample used by researcher was 64 students. The sample was choose as experimental class has a reading – aloud strategy as a treatment in their class. Thus, control class was taught by applying the conventional method. In the data analysis, the data was obtained through students’ prinunciation in reading a text that contains 25 (twenty five) regular verb in past tense. It was taken after the researcher taught the reading skills to the experimental group by using the Reading Aloud Strategy and the conventional teaching to the control group. The students mean score in pretest at experimental class was 62.96 and the student mean score in the pos-test was 81.13. whie, the mean students in pre-test at control class was 62 and the post -test was 77.7. the researcher found after calculating the t-test formula, t-test is higher than t-table (t-test 2.2 > t-table 1.672). It can be concluded that Ha was accepted and H0 was rejected. For the conclusion Reading-aloud strategy had a significant effect on students’ pronunciation for grade seven students at SMP Negeri 3 Pematang Siantar. Therefore.reading-aloud strategycan be used as teaching strategi on student pronunciation on grade seven students.

This research aims to determine the difference in learning outcomes between students of class II of MIS Asy-Syafi’iyah Kendari before treatment in the experimental class and the control class, to identify the difference in learning outcomes before and after treatment in the experimental class, and to assess the difference in learning outcomes after treatment between the experimental and control classes. This experimental study with a pretest-posttest control group design was conducted at MI MIS Asy-Syafi’iyah Kendari with a population consisting of all second-grade students. The research sample was determined using purposive sampling technique, with class II A as the control class and class II B as the experimental class. Data collection techniques included observation, tests, and documentation, while data analysis techniques involved descriptive analysis and inferential analysis. The results showed that there was no significant difference in learning outcomes between students in the experimental class and the control class before treatment. However, there was a significant difference in learning outcomes for students in the experimental class before and after treatment. Additionally, there was a significant difference in learning outcomes between students in the experimental class and the control class after treatment. Furthermore, the n-gain test results revealed that the average n-gain score percentage in the experimental class was 63.78%, categorized as moderately effective. These findings indicate that the mathematical counting board learning media is sufficiently effective in improving the learning outcomes of second-grade students at MIS Asy-Syafi’iyyah Kendari.Keywords: Mathematics learning outcomes, mathematical counting board media

The study on Revolutionizing English Vocabulary Learning: Harnessing the Power of TikTok Videos aims to determine whether the TikTok app can help seventh grade students at SMPN 4 Enrekang enhance their English vocabulary. The research methodology employed is experimental research, with the design being a quasi-experimental design, specifically the Pretest-Posttest Control Group design. It involves two variables: the independent variable (vocabulary) and the dependent variable (TikTok). Based on the average scores, the pretest results for the control class were 21.33, and for the experimental class, 21.86. The posttest scores showed an increase, with the control class averaging 53.87 and the experimental class 61.87. From these results, it is evident that there is a difference in the average learning outcomes between the control and experimental classes of 8.00, indicating that learning outcomes through the use of TikTok videos are higher than those achieved using the lecture method. The results of the study, conducted with seventh grade students at SMP Negeri 4 Enrekang, conclude that TikTok videos are effective in increasing students' English vocabulary. This conclusion is based on the results of the independent sample t-test calculation, where the calculated t-value is greater than the t-table value (2.362 > 2.010) and the significance value is less than 0.05 (p = 0.022 < 0.05). Therefore, it can be concluded that there are significant differences in the English vocabulary acquisition outcomes between students in the experimental and control classes of the seventh grade.

This study discussed about how tongue twister effective in boosting students’ speaking ability at the tenth graders of MAN 1 OKU. To collect data, the researcher used test in the form of recording video as an instrument. The methodology of this research was experimental research and the researcher used Quasi experimental method. From the population, the researcher took class X.IPA3 and X.IPS 1 as samples of this research, where X.IPA 3 was as the experimental class, and X.IPS 1 as the control class. The total number of sample was 72. The samples were taken by using simple random sampling. The students’ mean score in pretest in control class was 4.66 while the pretest in experimental class was 6.49. The mean score in posttest in control class was 4.94 and the mean score of posttest in experimental class was 7.36. Based on the distribution of students’ score in pre-test and post-test Tongue Twister strategy was effective in boosting students’ speaking ability to the tenth Graders of MAN1 OKU because the students’ score in post-test was better than pre-test both in control class and experimental class, and the significant difference is seen in experimental class that is taught by tongue twister. The minimum scores in pre-test were 1.67 in each class, and and the maximum score were 6.94 and 8.33, while the minimum scores in post-test were 1.67 and 5, while the maximum score was 7.5 and 9.17. If the value of Sig. (2-tailed) = 0,000 more than the Significance level (a=0,05) it means that it was significantly effective to use Tongue Twister strategy in boosting students’ speaking ability at the tenth graders of MAN 1 OKU

Education plays a very important role and factor in human life as it becomes a vehicle to create qualified human resources in terms of knowledge and skill. In implementing this educational objective, a learning model is required to be able to motivate the students in learning so that the students’ cognitive and effective increase. Problem-based learning model with audio visual media is considered to be one of the learning models which can improve the students. This study aimed to determine the effect of the problem-based learning model with audiovisual media on cognitive learning outcomes of the seventh-grade students at SMP Negeri 9 Jember on environmental pollution subject. Quasi-experimental research with control class and the experimental class was applied in this research. In the experimental class, learning activity was carried out by applying problem-based learning model with audiovisual media whereas the Discovery Learning model with an image as its media was taught in the control class. The data of the students' cognitive learning outcomes were obtained through the pre-test and post-test scores, the students' affective learning outcomes were collected through direct observation in a classroom by using observation sheet consisting of five aspects in which they were activeness, responsibility, collaboration, discipline, and interaction. The application of problem-based learning model with audiovisual media had a significant effect with a probability as much as 0,000. The affective learning outcomes influenced significantly with the probability value of the T-test was 0,000

The two stay two stray learning model is a cooperative learning model that provides opportunities for groups to share knowledge and learning experiences with other groups, where in the group there are group members who stay to share the material obtained and group members who visit other groups to find information about the material obtained in the group. This study was conducted to determine whether using the two stay two stray learning model can improve student learning outcomes, especially in the material of Two Variable Linear Equations. The posttest type experimental design used in this study was posttest only control group design. The sampling technique is simple random sampling (simple random technique). The subjects in this study were class VIIIB students as an experimental class consisting of 22 students and class VIII A students as a control class consisting of 22 students at SMP Negeri 3 Motoling Timur, these two classes were randomly selected. Data were obtained from the learning outcomes of experimental and control class students. With the average learning outcomes of experimental class students 81.046 and the average learning outcomes of control class students 71.27. The data normality test is fulfilled so that the data is normally distributed. In the results of data analysis with a real level of 0.05 obtained 0.100 in the experimental class and 0.999 in the control class. Also obtained the result that the variance is homogeneous

Research "The Influence of Value Clarification Technique (VCT) Approach Assisted by Moral Dilemmas Discussion in Learning Pancasila Democracy on Conceptual Understanding and Students' Moral Attitudes Learning outcome”. Research problem; (1) Is there a positive effect of VCT applied with moral dilemma discussion method on Pancasila democracy material on students’ learning outcome of conceptual understanding (cognitive domain)? (2) Is there a positive effect of VCT applied with moral dilemma discussion method on Pancasila democracy material on students' moral behavior learning outcome? The research context was class XI IPA.3 students as experimental class and the control class was XI IPA.1 students of SMAN 4 Kupang. The descriptive-quantitative method was used assisted by t-test analysis technique. Pretest results showed no significant difference among students' ability to understand moral concepts in democracy material between experimental class and control class. The average score of experimental class was 66.90 meanwhile control class was 65.54. The average of pre-test results concerning students’ moral attitudes in experimental class was 71.21 and control class was 72. 86. Post-test results of conceptual understanding as cognitive learning outcome in experimental class was 87.76, higher than the average control class score of 74.82. This proved that the use of VCT approach with the moral dilemma discussion method positively improves students’ understanding of moral concepts and their attitude and moral behavior. The independent sample t test result indicated a significant difference between control and experimental classes. This was indicated by a 2-way (t-tailed) significance value of 0.000 <0.05. Group homogeneity test result based on Lavene's test for variances equality obtained a value of 0.264 > 0.05 therefore data between control and experimental class were homogeneous. Likewise, the two-way significance test (t-tailed) result on equal variances assumed section obtained the sig value. 000 < 0.05. Relying on t test result it could be concluded that H0rejected and Ha accepted. Thus, understanding moral concepts and attitudes learning outcome using VCT Strategy with moral dilemma discussion method achieved higher result than using VCT Strategy with conventional lecture method.

This study aims to determine the effectiveness of the Two Stay Two Stray method for student learning outcomes, and to determine the effectiveness of the Two Stay Two Stray method for student learning outcomes in Islamic religious education (PAI) subjects. This study uses quantitative research with a quasi-experimental approach in which there are 2 classes to be studied, 1 class as a experimental class (experimental) and 1 class will be a non-experimental class (control), with the analysis of class VIII students and the sample of this study is class VIII D as an experimental class and class VIII B as a control class. The data of this study were obtained from tests, interviews, observations, documentation. How to take class data with cluster sampling technique. The data obtained can then be processed using statistical analysis. Furthermore, hypothesis testing is done by using t-test analysis of two paired t-test samples with the help of SPSS For Windows Release 16.0. The data obtained that the average learning outcomes of the control and experimental class at the time of the pretest is 71.9 and 71.62 with a difference of 0.28 and the average learning outcomes of the control and experimental class at the posttest namely 74.38 and 78.38 with the difference in number 4. So it can be said that the application of the Two Stay Two Stray method runs effectively and well proven by the value of learning outcomes between control and experimental classes. The ttable number with df of 33 is 2.03452, so tcount is greater than ttable, then it can be said that Ho is rejected and the research hypothesis is accepted. Thus it can be concluded that by applying the Two Stay Two Stray cooperative learning method student learning outcomes can be effective, the Two Stay Two Stray cooperative method in addition to being able to provide effective learning outcomes, can also make students more compact in each group, so that students in the experimental class (VIII D) in SMP Negeri 1 Salatiga can meet the KKM value.

This study aims to determine the effect of the debate learning method on population and environmental materials on learning outcomes and Scientific habits of mind of class IX students at SMP Negeri 1 Ngabang. This study used the Quasy Experimental method. Tihis research design used Nonequivalent Control Group Design with simple random sampling method with the number of 25 students. The data collection technique uses a learning achievement test and a scientific habits of mind questionnaire. Learning outcomes with an average pretest score in the control class is 36 and the experimental class is 41.6. The average posttest scores in the control and experimental classes were 64.4 and 82.8. The average gain in experimental class learning outcomes is 41.2 while the average gain in control class learning outcomes is 28.4. The effect of the debate method on learning outcomes is 51.6% with an Effect Size value of 0.9 while the debate method on Scientific habits of mind is 81.1% with an Effect Size value of 2.0. So it can be concluded that debate learning has a great influence on student learning outcomes and scientific habits of mind.

The purpose of this study was to determine the effect and significance of the STAD learning model with mysterious card box media (kokami) on the physics learning outcomes of class VIII students on work and simple plane at SMP Negeri 1 Belitang Madang Raya in the 2020/2021 academic year. This research used quantitative research. The population in this study were all students of class VIII at SMP Negeri 1 Belitang Madang Raya, and the sample was selected by purposive sampling technique. In the experimental class, learning used the STAD learning model with kokami media, while in the control class, the learning used conventional models (lectures and questions and answers). Data collection techniques to determine the cognitive learning outcomes of students using a multiple-choice test with two tier question type, and hypothesis testing using the t-test. Based on the pretest and posttest results, the experimental class average score was higher than the control class average score. The pretest average score for the experimental class was 38, and the average score for the control class was 37. While the posttest average score for the experimental class was 75, and the control class was 63. The average results of the experimental class and control class were different, so that there is a significant influence between students whose learning uses the STAD learning model through kokami media with students whose learning used conventional model. It can be seen from the tcount which is greater than the ttable value, namely 14.4> 1.67, which means that H0 is rejected and Ha is accepted.

ABSTRACTThis research had the purpose to find out the difference between students’ learning outcomes which were taught using problem solving method assisted pocket book and lectures method assisted pocket book as well as to know how large the effect of problem solving method assisted pocket book on students’ learning outcomes in class X of SMA Negeri 1 Sungai Raya on stoichiometry material. This research was Quasi Experimental Nonequivalent Control Group design. The sampling system was purposive sampling technique which considered the score of final exam. Based on the sampling technique, X C was choosen as control class and XA was choosen as experimental class. The techniques of data collection used measurement, direct communication, and direct observation techniques. The result of data analysis showed the mean score of pretestposttest in experimental class (73.1) was higher compared to control class (43.6). According to the statistical analysis of U-Mann witney test on pretest score (α= 0,05), it was obtained the P value which was 0.766 which meant that there was no difference between the ability of learning outcomes in experimental and control class. The calculation using effect size showed ES=1.88 which meant problem solving method assisted pocket book affected students’ learning outcomes which was 46.99 %. Problem solving method had high effect on students’ learning outcomes because the students were motivated to find the information or solution to solve the problem.Keywords : Pocket Book, Learning Outcome, Problem Solving Method, Stoichiometry

A quality learning process is influenced by the learning model used. A learning process that only listens to the teacher's explanation, does assignments, and focuses on books causes learning activities to become passive and there is a lack of student interaction. This has an impact on student learning outcomes. One model that involves students in learning is the Search, Solve, Create, and Share (SSCS) model. This research aims to determine the improvement in junior high school students' learning outcomes after implementing the SSCS learning model. This type of research is quantitative using Experimental Quasi. The subjects of this research were one experimental class, namely VIII-3, and one control class, VIII-4, SMP Negeri 3 Aceh Besar, each with 33 students. Data collection techniques use tests. The research results showed that the increase in learning outcomes for experimental class students was higher than that of the control class. The experimental class achieved 100% of the indicators of learning success/completion, namely ≥75% of students achieved a KKM ≥75 and there was an increase in student learning outcomes. The N-Gain test results show an increase in the moderate criteria, namely the experimental class is 0.69 and the control class is 0.49. Based on the results of the analysis, it can be concluded that the learning outcomes of students taught using the SSCS learning model are higher than the learning outcomes of students taught using the conventional learning model.

This study aims to determine the effect of the cooperative learning model Make a Match assisted by pamphlet media and supplemented with Question Box student worksheets (LKS) on the learning outcomes of eighth-grade students at SMP Negeri 1 Mamboro. The research employed a quantitative experimental method using a posttest-only control group design. The sample consisted of 44 students, with 21 students in the control class and 23 in the experimental class. Data were collected through a learning outcome test. Data analysis using the t-test revealed a significant difference between the control and experimental classes, with a significance value of < 0.05. These results indicate that the implementation of the Make a Match learning model assisted by pamphlet media and Question Box worksheets has a positive effect on students’ learning outcomes.