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This research aims to prove the effect of using the demonstration method on the results of learning to expressive painting using shoes as a medium for class X students at SMK Negeri 9 Medan. This research uses a quasi experimental research method. With a sample of 66 class X students taken using cluster random sampling. This research used a control class (painting using conventional methods) and an experimental group (painting using demonstration methods). Based on the research results, the average pretest scores for the experimental and control classes were 61.48 and 61.27 and the average posttest scores for the experimental and control classes were 80.93 and 70.96. And it can be seen from the results of the t test where these results are marked with the t test value from the experiment, it was found that thit = 10.23, the price of ttab with dk = 62 with a real level of 0.05, it was obtained that ttab = 1.9989 with the result 10.23 > 1.9989. It can be concluded that there is a significant influence from the use of the demonstration method on the results of learning to paint using shoes as a medium for class X students at SMK Negeri 9 Medan.

This research was aimed to find out whether the implementation of Project Based Learning can be effectively increasing students’ writing skills. Quantitative method was used in this research by giving pre-test and post-test in order to know the students’ productivity in writing. There were 25 students as the participants.  They were in the fifth semester in which 13 students became the experimental class and the 12 students became the controlled class. The mean score showed that the pretest was 50 and the score of the posttest was 76,15. The percentage and frequency of the students’ score on the pretest for experimental class showed that 7 or 54% got an average score, 5 or 38% got a poor score, and 1 or 8% got a very poor score. While, after the researcher conducted the project based learning, the posttest showed that 5 or 38% of students got very good scores, 2 or 15% of students got a good score and 6 or 46% students got an average score. There was a significant difference between the pretest and posttest. based on the result, there was a significant difference between the experimental class and the controlled class in their writing achievement. Hence, the implementation of project based learning was effective in increasing students' writing ability in writing news.

This study aims to determine the effect of using beaded props on fraction material on the mathematics learning outcomes of seventh grade students of SMP Negeri 7 Mimika. The type of experimental research used is True Experimental Design in the form of Pretest - posttest control group design. The variables of this study consisted of independent variables, namely the effect of using beaded props and the dependent variable, namely the mathematics learning outcomes of seventh grade students of SMP Negeri 7 Mimika. The study population consisted of all seventh grade students of SMP Negeri 7 Mimika, totaling 246 students. Data collection techniques are by means of tests, observation and documentation. Instruments to measure learning outcomes using pre-test and post-test that has been known homogeneity and normality. In the experimental group, the average pre-test value was 71.90 and the post-test was 88.43. In the control group, the average pre-test value was 60.23 and the post-test was 77.17. The results of hypothesis testing show that the significance value of tcount> ttable (10.20> 1.67). From these results it can be concluded that the use of props beads on fraction material brings a positive influence on the learning outcomes of students in grade VII SMP Negeri 7 Mimika.

Students feel physics is a difficult subject and full of formulas, the amount of subject matter that must be memorized, lack of motivation from within students to learn physics, and the inaccuracy of models, methods, and learning media used by teachers, so that learning activities feel bored and boring. Theaim of the research to determine student learning outcomes using the Discovery Learning model assisted by Powerpoint media. This type of research is quantitative research. From the data analysis, the average score of the experimental class was 10.32 with a classification standard of 2.19 and the average score of the control class was 10.06 with a division standard of 2.08. In the normality test for the experimental class obtained Lcount< Ltable = 0.066 < 0.246 and in the control class Lcalculate< Ltable = 0.056<0.234 then both classes have normal distributed data. In the homogeneity test of the data of both samples obtained Fhityoung ≤ Ftabel = 0.429 < 0.657 then both samples came from samples that Homogeneous. The results of the t test are obtained tcount>t table = 2.021 > 1.684 so that Ha is accepted. Thus, this study shows that there is a significant influence on the discovery learning learning model using PowerPoint media on student learning outcomes at SMAN 1 Tanoh Alas.

This research aims to determine the learning outcomes of class V students at Lonrong State Elementary School, Bajeng District, Gowa Regency in science learning after implementing the Card Sort Type Active Learning Model on Science Learning Results for Class V Students at Lonrong State Elementary School, Bajeng District, Gowa Regency. This research uses a pre-experimental quantitative research method involving one class as a focus class using a One Group Pretest-Posttest Design. The population in my research was class V students with a total of 20 students at Lonrong State Elementary School, Bajeng District, Gowa Regency. The sampling technique used was using only the experimental group without a control (comparison) group. The author took samples using total sampling techniques or saturated samples. So the sample size for this research is all fifth grade students at Lonrong State Elementary School, Bajeng District, Gowa Regency. The instruments used were student observation sheet instruments and science learning outcomes tests in the form of multiple choice questions to measure student learning outcomes with Pretest and Posttest. The results of the research show that the science learning outcomes of students in class V of Lonrong State Elementary School, Bajeng District, Gowa Regency, descriptive statistical analysis data revealed that after implementing the Card Sort Type Active Learning Model, the average score on the Pretest was 45, which is in the very low category with the number of students not 16 students completed, namely 80% and 4 students completed, namely 20%. Meanwhile, the average on the PostTest, namely 68.05, is in the medium category with the number of students who did not complete 4 people, namely 20% and 16 students who completed it, namely 80%. The average score on the PostTest is higher than the average score on the Pretest. Meanwhile, the average in the n-gain test was 0.41, which means it is in the medium category. So it can be concluded that the application of the Card Sort Type Active Learning Model to student learning outcomes in class V science learning at Lonrong State Elementary School, Bajeng District, Gowa Regency has increased.

This research aims to determine the difference in student learning outcomes regarding linear equations and inequality taught using the PBL model compared to student learning outcomes taught using the Direct Instruction model. This research is quasi-experimental. The samples in the research were class X-IPA as an experimental class with a total of 17 students. The instrument used in this research consisted of a learning outcomes test in the form of a written test in the form of an essay with material on linear equations and inequalities. The data collection technique is through observation and tests in the form of evaluation questions. The test is carried out twice. Namely, the pretest is carried out at the beginning of the research to determine students' achievement scores before treatment, and the posttest is carried out in both control and experimental groups after treatment. Based on hypothesis testing using independent test statistics (T-test), tcount = 3.596 and ttable = 1.694 at a significance level of ⍺ = 0.05. The research results show that the tcount value is more significant than ttable because (3.596 > 1.694) with a sig (2-tailed) value of 0.014 < 0.05 so it can be said that there is a significant difference in the learning outcomes of the experimental group using the PBL model and the control group using the Direct Instruction learning model which means that there is an influence of the application of the PBL learning model on the learning outcomes of class X students at SMA Negeri 2 Tondano.

This study seeks to examine the disparity in mean scores between students instructed through the project-based learning approach and those taught using conventional learning methods. The study population consisted of randomly selected class X pupils from SMA Negeri 2 Tondano, who were divided into control and experimental groups. The experimental class consisted of 25 students who received instruction using the project-based learning model, while the control class consisted of 22 students who received instruction using the conventional paradigm. Data collection was conducted by administering a pre-test prior to administering the treatment, followed by a post-test after the treatment was provided. The research yielded an average post-test score of 0.0842 for the experimental class and 0.075 for the control class. Statistical tests, specifically the t-test, were conducted to compare the learning results of the experimental class and the control class. The calculated tcount 17.164176, was found to be more than the critical ttable 1.67943. Therefore, the null hypothesis (H0) is rejected. The null hypothesis H0 is rejected at a significance level of 0.05. Therefore, it may be inferred that the project-based learning paradigm has an impact on students' learning results in the subject of growth substance.

This research aims to analyze Algebra learning by applying the principles of PMRI (Indonesian Realistic Mathematics Education) through the game of marbles at SD 3 Sidigede, especially in class 3. The research method used is using a qualitative approach, namely describing the process of playing the game and the benefits of playing marbles. The subjects in this research were grade 3 students at SD 3 Sidigede where the number of students in one class was 30 people consisting of 10 boys and 20 girls. The results of this research are that the ability to learn algebra in this class is good. Students can perform addition and subtraction operations on a pattern presented containing predetermined numbers. In this learning, the principles of PMRI (Indonesian Realistic Mathematics Education) have been applied, namely in a marble game. Where the game of marbles can train students' motor skills, train their thinking skills, their ability to count, sharpen their social skills and can train children to control their emotions.

According to Law No. 20 of 2003 concerning the National Education System, education is a conscious and planned effort to create a learning atmosphere and learning process so that students actively develop their potential to have the spiritual power of religious rituals, self-control, personality, intelligence, noble morals, and the necessary skills. by himself, society, nation, and state. Learning media is a tool in the teaching and learning process that conveys messages and clarifies material to help the learning process. Observations carried out at SDN Sukamulya still used media such as pictures on paper or were only guided by the textbooks used. From these results, students had no interest in the learning process if they only used paper media. The aim of this research is to determine the effect of learning videos on interest in learning mathematics for class V at SDN Sukamulya. The research method used was an experiment with a quantitative approach design to determine how variable the results were. From the pretest results, it was 23.64%, and the posttest results increased to 25.76%.

This research aims to determine the effect of using colored text on student learning outcomes in opportunity material and to see students' interest in learning using colored text. This research design uses Pretest-Posttest Control Group Design. Test questions and questionnaires were used as research instruments. Test questions are given with the aim of measuring student learning outcomes before being given treatment and after being given treatment. Meanwhile, questionnaires are used to determine students' responses to learning whether using colored text or only black and white text. The data analysis technique used is the t-test with a significance level of α = 5% or 0.05. With these calculations, the tcount value is 5.593 and the ttable value is 2.008, so tcount > ttable. So it can be concluded that there is an influence of the use of colored text on student learning outcomes in opportunity material. Based on the validity and reliability test on the research instrument, the calculated r value > r table was obtained so that all items in the questionnaire were valid. Meanwhile, in the reliability test, it was found that the data was reliable.

Normally we experience hardships in deciding the result of a pseudocode calculation, particularly in settled control structures or settled circles. Generally muddled. We experience issues speculating rationale or deciding the result. For instance, what is the final product of the cycle? Is that correct? Where are the beginning and end points of the circle? Where could the limit of the circle's body be? Should this cycle proceed or stop? Does the circle go on until the outcome or intelligent condition is valid? Does the circle run until the condition is valid? Aside from that, in light of the fact that the human psyche has impediments in recollecting or rehashing, a device is expected to examine it. In light of this issue, the creator is searching for a basic model or technique for variable examination, both info factors and result factors with algorithmic rationale in a pseudo code calculation. This is the creator's goal in planning a table called a control table. For this situation, the errand of work area control is to report the historical backdrop of a few changes and their rationale of the different investigated factors, as well as data sources and results, with the assistance of tables. The reason for this paper is to dissect the reaction to the plan of the Specific Reconciliation Calculation utilizing the flowchart technique and inspect potential instances of issues, in particular precise coordination. Keyword : Algoritma Analysis

The first step in the problem-based learning model is to expose pupils to actual or simulated challenges. When presented with this topic, students will understand that in order to solve it, they will need to apply critical thinking techniques, take a methodical approach, and integrate data from several scientific disciplines. Through student observations in the school environment, particularly the school garden, this experimental study seeks to ascertain the impact of the problem-based learning model (PBM) on student learning outcomes in ecosystem content in class X SMA Negeri 2 Tondano. A pretest-posttest control group design was employed in the study procedure. Sixty people were randomly selected from each of the two courses; the experimental class was treated using a problem-based learning model, while the control class was treated using a traditional learning model. Tests with objectives are employed as tools. Testing the normalcy and homogeneity tests—two criteria for data analysis—comes first and is followed by hypothesis testing. The study's findings revealed that the experimental class's average learning outcome was 98.16, while the control class's average learning outcome was 81.63. As a result, student learning outcomes can be enhanced by the problem-based learning model (PBM).  

This study sought to examine and evaluate the average learning outcomes of students who received instruction in a system of two-variable linear equations using either the direct learning model or the blended learning model. The research employed the posttest-only control design. The participants in this study comprised of two groups: class VIII-A, an Experimental class consisting of 17 students, and class VIII-B, a control class consisting of 17 students at SMP Negeri 4 Touluaan. The data collected pertains to the posttest outcomes in both the Experiment and Control groups, indicating an average learning outcome of 85.29 for the Experiment group and 77.94 for the Control group. The normality test for the data is satisfied when the data follows a normal distribution. The study yielded results indicating a significant level of 0.05, with the obtained t-value of 1.89098 being greater than the critical t-value of 1.694. According to the findings of this study, students who engage in Blended Learning exhibit superior learning outcomes in the context of acquiring proficiency in solving systems of linear equations with two variables, as compared to students who rely solely on direct instruction.

Education personnel are part of educational resources, tasked with carrying out administration, management, development, supervision, and technical services to support the educational process. The success of the learning process in an educational institution is born from good management so as to produce good educational services as well. SMAN 1 Tasikmalaya is the first public school that was established in the city of Tasikmalaya since 1956, has made a myriad of achievements both academically and non-academically. This is not only supported by professional teaching staff but also supported by educational staff. In this research that used a qualitative descriptive method, it was concluded that increasing employee work productivity through empowering the education staff at SMAN 1 Tasikmalaya was categorized as good, because most of the education staff had carried out empowerment efforts starting from awareness, capacity building (enabling) and empowering ( empowering) is indicated by the achievement of empowerment indicators, namely access, participation, control and equality. This empowerment is carried out through (1) developing and realizing a shared vision, namely the 3K "Characters, Kabisa, and Katarima"; (2) exemplary school principals; (3) Motivating and involving educational staff in educational and staffing workshops and seminars; (4) Improving and accelerating services in order to continue to produce excellent services in order to maintain credibility and trust from the public in order to produce good service quality and education quality.