Students Of SMA Negeri Research Articles

Meningkatkan Hasil Belajar Menyundul dalam Permainan Sepakbola Melalui Model Pembelajaran Kooperatif Tipe Team Games Tournament (TTG) Pada Siswa Kelas X SMA Negeri 7 Ambon

Heading the ball is one of the learning materials for the game of football. Students are required to have competence through understanding and the ability to practice basic head-to-head techniques. The purpose of this study is to determine the improvement of football heading learning outcomes through the TGT learning model in grade X students of SMA Negeri 7 Ambon. This type of research is classroom action research. The implementation of the action takes place in two cycles. The subjects of the study were 26 students in class X. Learning outcomes are determined based on the rubric of assessment of attitudes, knowledge and skills. The results of the study showed that the learning results of heading the ball in cycle I, there were 16 students who had completed or 68.56% with a total score of 1391.25. Meanwhile, 10 students did not complete or 25.80% with a total score of 662.46. In the second cycle, 26 students have met the KKM or (91.01%) with a total score of 2295.72. The results of this study can be concluded that the TGT learning model can improve the learning outcomes of basic dribbling techniques in football games in grade X students of SMA Negeri 7 Ambon.

Pengaruh Model Project Based Learning (PjBL) Berbantuan Teknik 3M dalam Pembelajaran Menulis Teks Cerpen Siswa Kelas X SMA Negeri 1 Batang Anai Kabupaten Padang Pariaman

The aim of this research is to describe the following things. First, to describe the learning to write short story texts for class X SMA Negeri 1 Batang Anai, Padang Pariaman Regency before using the Project Based Learning (PjBL) model assisted by 3M techniques. Second, to describe the learning to write short story texts for class X students of SMA Negeri 1 Batang Anai, Padang Pariaman Regency after using the Project Based Learning (PjBL) model assisted by 3M techniques. Third, to describe the influence of the Project Based Learning (PjBL) model assisted by 3M techniques in learning to write short story texts for class X students at SMA Negeri 1 Batang Anai, Padang Pariaman Regency. There are three results of this research. First, the learning to write short story texts for class Second, the learning to write short story texts for class Third, based on the results of the t-test, it was concluded that there was a significant influence on the use of the Project Based Learning (PjBL) model assisted by 3M techniques in learning to write short story texts for class ) at the α significance level of 0.05 and a confidence level of 95%. This shows that there is a significant influence in the use of Project Based Learning (PjBL) assisted by 3M techniques in learning to write short story texts for class X SMA Negeri 1 Batang Anai Padang Pariaman Regency.

Relationship Between Breakfast Habits and Learning Achievement in Student of Senior High School 1 Kertosono Nganjuk Regency

Breakfast is an actual meal that is had between 6:00 and 9:00 in the morning and contribute provide 15 to 30 percent of the daily energy intake. Breakfast in the morning is very important for school children because it will have an impact on their learning achievement. This study aimed to examine the correlation between breakfast habits and learning achievement in students of SMA Negeri 1 Kertosono Nganjuk Regency. This study uses a cross-sectional design and is an analytical observational study. Simple random sampling was the sample method employed, with a sample size of 58 students. The data collection method was carried out by interviewing breakfast habits and taking data on the value of the 2nd Midterm Exam in the 2023/2024 academic year. The results of statistical tests utilizing the Spearman Rank Correlation test appear that there's no relationship between breakfast habits and learning achievement in students of SMA Negeri 1 Kertosono Nganjuk Regency. Nevertheless, students are expected to always have breakfast every day with a diverse menu and portions in accordance with balanced nutrition guidelines before carrying out learning activities at school.

Conscious Techniques Affected the Adolescent’s Ability In Early Breast Cancer Detection

Breast cancer is a malignant tumor and grows in the breast tissue resulting in death. Breast cancer prevention by means of breast self-examination. This study aimed to determine the effect of video media on conscious techniques with a combination of demonstrations on the practical ability of adolescents in early detection of breast cancer. The method used a quasi-experimental design, non-equivalent control group design with a population of 279 and a sample of 40 respondents with inclusion criteria of young women, aged 16 years as students of SMA Negeri 1 Tarik Sidoarjo. The data collection measured skills in 2 groups of respondents. The experimental intervention group used videos and demonstrations, while the intervention control group used lectures and leaflets. The intervention was done in 1 day, the posttest was conducted 7 days after the intervention. The results showed that the average value of the pretest posttest of the two groups increased. The results of the statistical test paired T-Test obtained a significant value of p-value = (0.000 < 0.05) meant that there was an effect of providing video media with conscious techniques with a combination of demonstrations on the practical ability of adolescents in early detection of breast cancer. Educators should develop programs to improve skills for early detection of breast cancer, in collaboration with health workers through health promotion so that all students are aware of health.

Meningkatkan Hasil Belajar Melalui Canva pada Materi Bersikap Kritis dan Bertanggungjawab Terhadap Media Massa dengan Model Problem Based Learning di Kelas X SMA Negeri 2 Temanggung

Learning is a process of implementing actions that involve interactions between teachers and students, along with reciprocal communication that occurs in the context of education to achieve learning goals. Manifested in government regulations, namely Government Regulation Number 57 of 2021 concerning National Education Standards which was amended by Government Regulation No. 4 of 2022, it is stated that process standards are minimum guidelines in implementing the education system in all regions subject to the laws of the Unitary State of the Republic of Indonesia. This is also reinforced by Permendikbud Ristek No. 16 of 2022 in Chapter I article 1 which discusses process standards. The article describes process standards referring to the minimum criteria of the learning process that apply to various paths, levels of education, and types with the aim of achieving graduate competency standards. The objectives of the study include (1) to determine how the implementation of the Problem Based Learning model improves student learning outcomes with the help of Canva on the material of being critical and responsible towards mass media in class X of SMA Negeri 2 Temanggung, (2) to determine the application of the use of Canva in exploring the learning outcomes of class X students of SMA Negeri 2 Temanggung on the material of being critical and responsible towards mass media. The type of research used is qualitative with a descriptive approach. Data collection techniques in this study used observation and tests. The data analysis techniques used consisted of data reduction by selecting raw data into information, data presentation, namely presenting data in the form of descriptions, graphs, tables and drawing conclusions by making conclusions from research results that refer to the formulation of the problem. The use of the Problem Based Learning model according to the syntax which includes student orientation to the problem, organizing students to learn, guiding individual and group investigations, developing and presenting results, analyzing and evaluating the problem-solving process, is effective in helping to improve learning outcomes and critical reasoning of students on the material of being critical and responsible towards mass media.

EFFECTIVENESS OF GRATITUDE INTERVENTIONS IN SCHOOLS TO INCREASE SENSE OF SCHOOL BELONGING TO HIGH SCHOOL STUDENTS

A sense of school belonging that tends to be low has an impact on problematic behavior at school, so effective psychological intervention is needed. One form of intervention carried out is gratitude intervention. This study aims to determine the effectiveness of gratitude interventions in increasing the sense of school belonging of high school students. This study uses a quantitative approach with the type of experimental research, and the design used is a pre-experimental one group pretest-posttest design. The research was conducted on students of SMA Negeri 5 Soppeng with 34 students. The determination of research participants was using the purposive sampling technique. Data were obtained by filling out the Psychological Sense of School Membership (PSSM) scale before and after the gratitude intervention. The validity of the PSSM scale was calculated using the Aiken's V test and obtained a coefficient of 0.88, while the reliability test used Cronbach's Alfa, with a reliability coefficient value of 0.86. The data analysis technique uses the N-Gain score test. The results showed that the average score of sense of school belonging before the intervention was 40.15, while after the intervention it increased to 73.5, the results of the hypothesis test using the difference index (N Gain Score) recorded an increase of 55.9. Thus, the hypothesis in this study is accepted, which means that gratitude interventions in schools are quite effective in increasing the sense of school belonging of high school students.

THE REALITY OF MAKING LIBRARY AS A LEARNING RESOURCES FOR STUDENTS IN READING ENGLISH AT SMA NEGERI 1 LAHEWA IN 2023/2024

This study aimed to find out the student's views on the school library as a learning resource for reading English, the involvement of English teachers in making the school library as a learning resource for students to read English and the availability of school library collections can be used as a learning resource for students to read English. This study used a descriptive qualitative method with the research subjects being students, an English teacher, and the head of the library at SMA Negeri 1 Lahewa. Data were collected through observation, interview, and documentation techniques. Data analysis was conducted through the stages of data reduction, data display, and verification or conclusion. The results showed that students of SMA Negeri 1 Lahewa have not fully utilized the school library as an English learning resource. From the available data, only 37.83% of students have used the library as a learning resource, while the others (62.16%) have not optimally utilized the facility. The main obstacles identified were the inadequate library opening schedule and the limited collection of English books. The involvement of the English teacher in making the school library a learning resource for students in reading English at SMA Negeri 1 Lahewa has played a quiet role, providing explanations about the library, inviting students to visit the library to learn together, sharing knowledge, look for book references for assignments and inviting students to make reading book reports containing summaries of books. Then, the availability of book collections at SMA Negeri 1 Lahewa library did not provide enough for the learning needs of students in reading English. It is supported by students' statements during interviews that most of them found the difficultness to get the appropriate English books.

Pengaruh Model Pembelajaran Problem Based Learning Berbasis Kurikulum Merdeka terhadap Peningkatan Motivasi Belajar Pendidikan Agama Kristen dan Budi Pekerti Siswa Kelas X SMA Negeri 1 Pematang Siantar Tahun Ajaran 2023/2024

The purpose of this study was to determine the positive and significant influence between the Influence of the Problem Based Learning Model Based on the Independent Curriculum on Increasing Motivation to Learn Christian Religious Education and Character Education of Class X Students of SMA Negeri 1 Pematang Siantar in the 2023/2024 Academic Year. The research method used is a quantitative method with descriptive inferential data analysis. The population is all students of class X SMA Negeri 1 Pematang Siantar who are Protestant Christians, totaling 372 people and a sample of 52 people is determined using the sample random sampling technique. Data were collected using a closed questionnaire of 44 items, namely 22 items for variable X and 22 items for variable Y. The results of the data analysis showed that there was a positive and significant influence of the Problem Based Learning Model Based on the Independent Curriculum on Increasing Motivation to Learn Christian Religious Education and Character Education of Class X Students of SMA Negeri 1 Pematang Siantar in the 2023/2024 Academic Year, as evidenced by the following data analysis: 1) Analysis requirements test: a) positive relationship test obtained rxy value = 0.612> rtable (a=0,05,n=52) = 0.297. b) Significant relationship test obtained tcount value = 5.600> ttable (a=0,05,dk=n-2=50)= 2.000. 2) Influence test: a) Regression equation test, obtained regression equation Y ̂="36.60" + 0.45X. b) Test of regression determination coefficient (r2) = 38.5%. 3) Hypothesis test using F test obtained Fcount > Ftable = =(a=0,05,dk numerator k=33,dk denominator t=n-2=52-2=50) which is 31.29 > 1.51. Thus Ha is accepted and H0 is rejected.

PRAKTIKALITAS E-LKPD BERBASIS PROBLEM BASED LEARNING PADA MATERI PELUANG KELAS X

This research aims to determine the level of practicality of E-LKPD based on problem based learning on opportunity material for class X. This research is expected to help students learn independently and improve problem solving. This type of research is development research (Research and Development) using the ADDIE development model which consists of 5 processes, namely the analysis process (Analysis), the design process (Design), the development process (Development), the implementation process (Implementation), and the evaluation process ( Evaluation). The subjects of this research were Phase E students of SMA Negeri 1 Bungo for the 2023/2024 academic year. The instruments in this research were questionnaires, interview guides, and learning outcomes tests. The practicality results in this research were 92.2% in the very practical category.

Penerapan Model Pembelajaran SAVI (Somatic, Auditory, Visual, And Intellectual) untuk Menigkatkan Hasil Belajar Siswa Kelas X SMA Negeri 1 Ciawigebang

This research aims to determine the effectiveness of implementing the SAVI (Somatic, Auditory, Visual, Intellectual) learning model in improving the learning outcomes of class X SMA Negeri 1 Ciawigebang. SAVI is a somatic, auditory, visual intellectual learning approach and is supported by Accelerated Learning theory, Left Brain Theory, Right Brain Theory, Multiple Intelligence Theory and holistic (comprehensive) education. The SAVI approach is learning that combines physical movement with intellectual activity and the use of all the senses. This research uses a quasi-experimental method with a pretest-posttest control group design. The population of class X which consists of 12 classes is 432 students. The sample for this research was 72 class X students of SMA Negeri 1 Ciawigebang who were divided into two groups, namely the experimental group and the control group. The experimental class was given the SAVI learning method while the control class used the conventional method. The design used in this research is nonequivalent control group design. Learning outcome data was obtained from the pretest and posttest. The data collection techniques used in this research were observation, tests and questionnaires. the results of hypothesis testing using the t-test showed that Tcount > Ttable (2.414 > 2.032) and the significance value was more than 0.05 (p=0.029 < 0.05), so it could be stated that there was a significant difference in the increase in learning outcome scores in Thus, it can be concluded that the experimental group and the control group show that H0 is rejected and H1 is accepted

Art Performance Management (Pegas) at SMA Negeri 1 Pamekasan

Art Performance (Pegas) is an annual school activity and a school flagship activity carried out by class X students of SMA Negeri 1 Pamekasan. The purpose of this research is to describe the management of art performance (pegas) which consists of production management and artistic management and to find out the results of management on art performance (pegas). This research uses a qualitative descriptive approach, data collection using observation techniques, interviews, and documentation. Data analysis through several stages such as data collection, data reduction, data presentation, and conclusion drawing. Data validity uses source triangulation and technique triangulation. The results showed that the management of art performances (pegas) managed by class X students consisted of production management and artistic management by applying management functions, namely planning, organizing, mobilizing, and supervising. The results of the art performance management (pegas) can be seen in the success of the implementation of the art performance (pegas) such as the continuity of the event, the presentation of the work, the audience who attended, and funding or sponsorship. The implementation of the art performance (pegas) was carried out well with the existence of management and the application of management functions so that the art performance (pegas) became effective and efficient.

Efektivitas Penggunaan Model Pembelajaran Problem Based Learning Combine Teams Games Tournament Terhadap Keaktifan Dan Hasil Belajar Peserta Didik Fase E Sma Negeri 3 Surakarta Tahun Ajaran 2022/2023

<p><em>The purpose of this study was to (1) find out the differences in the learning activeness of students who were taught the problem-based learning combine team games tournament learning model with the problem-based learning learning model in geography learning material on lithosphere dynamics in phase E SMA Negeri 3 Surakarta and (2) find out the differences the learning outcomes of students who were taught the problem-based learning model combine teams games tournament with the problem-based learning model in learning geography on lithosphere dynamics material in phase E SMA Negeri 3 Surakarta. This research uses quasi-experimental research. The population of the study was the students of SMA Negeri 3 Surakarta phase E. The sampling technique was carried out by simple random sampling. Data collection techniques were carried out by observation and tests. The analysis technique used in this study used the t test (independent sample t-test) on learning activity and student learning outcomes. The results are as follows (1) there are differences in student learning activeness between the problem-based learning combine team games tournament learning model and the problem-based learning learning model with sig2 tailed results of 0.028 > 0.05. (2) there are differences in student learning outcomes between the problem-based learning combine team games tournament learning model and the problem-based learning model with sig2 tailed results of 0.042 > 0.05. The application of the problem based learning combine team games tournament learning model is better than the problem based learning learning model. </em></p><p><em>Keywords : </em><em>learning activities, learning outcomes, problem based learning combine teams games tournament</em></p>

Penerapan Model Pembelajaran Kooperatif Dengan Berbantuan Media Pembelajaran Kahoot Untuk Meningkatkan Minat Belajar Peserta Didik Pada Materi Mitigasi Bencana Alam Di Kelas XI IPS 2 SMA Negeri 6 Surakarta Tahun Ajaran 2022/2023

<span lang="EN-US">Learning can help students to show excellence according to their talents and interests. Therefore, students have the right to get support to increase their interest in learning. However, in SMA Negeri 6 Suarakarta, students' interest in learning geography is still low, namely 58%. The use of appropriate learning models and media can help to increase students' learning interest. This study aims to determine the application of the cooperative learning model assisted by learning media to increase students' learning interest which influences the learning outcomes of students in SMA Negeri 6 Surakarta class XI IPS 2. Data collection techniques use observation sheets, interest questionnaires, pre-test sheets and post-test, kahoot media, and documentation. The results of this study are that the application of STAD, TGT, and NHT cooperative learning models assisted by kahoot learning media can increase interest in learning by 58% (pre-cycle), 66% (cycle I), 71% (cycle II), and 78% (cycle II). cycle III). Increasing interest in learning has a positive impact on student learning outcomes which also increase, namely 57 (pre-cycle), 80 (cycle I), 85 (cycle II), and 86 (cycle III).</span>

EDUCATION AND ENTREPRENEURSHIP MOTIVATION: DO THEY INFLUENCE STUDENTS' ENTREPRENEURIAL INTEREST?

AbstrackThis research aims to determine the influence of entrepreneurship education and entrepreneurial motivation on the entrepreneurial interest of class X students at SMA Negeri 2 Pangkep. The variables in this research are entrepreneurship education as the independent variable (X1), entrepreneurial motivation as the independent variable (X2) and interest in entrepreneurship as the dependent variable (Y). The population of this study was all class X students of SMA Negeri 2 Pangkep. The sampling technique uses the Total Sampling technique, samples from the population are obtained from the entire population with a sample of 72 students. Data collection techniques are questionnaires and documentation. The data analysis techniques used are Descriptive Statistical Analysis, instrument testing, classical assumption testing and hypothesis testing.The results of this research show that: (1) based on the results of descriptive statistical analysis, entrepreneurship education of 73.93 percent is in the high category, entrepreneurship motivation of 73.65 percent is in the high category, and entrepreneurship interest is 76.70 percent in the high category. tall. (2) Based on the multiple linear regression analysis carried out, the multiple linear regression equation Y = 1.108 + 0.760X1 + 0.586X2 is obtained, which means that for each additional value of entrepreneurship education there will be an increase of 0.760 and entrepreneurial motivation will increase by 0.586. (3) Based on the results of the f-test, the value of the entrepreneurship education variable is 546.119 > 0.235 with a significance level of 0.000 < 0.05. (4) Based on the results of the coefficient of determination (R2) for entrepreneurship education, the value obtained is (R2) = 0.281 or 28 percent. Meanwhile, the results of the coefficient of determination (R2) for entrepreneurial motivation obtained a value of (R2) = 0.47 or 47 percent. From the results of the coefficient of determination (R2), this means that the influence of entrepreneurship education on interest in entrepreneurship is 28 percent, while the influence of entrepreneurial motivation on interest in entrepreneurship is 47 percent. The remaining 25 percent is influenced by other factors that have not been studied. (5) Based on the t-test on the entrepreneurship education variable, a t value of 7,207 was obtained with a significance level of 0.000 < 0.05 and entrepreneurial motivation was a t value of 5,460 with a significance level of 0.000 < 0.05. Because both variables have a significant value that is smaller than alpha, namely 0.05, the hypothesis has a positive and significant effect on interest in entrepreneurship.Keywords: Entrepreneurship Education, Entrepreneurial Motivation, Entrepreneurial Interest

The Influence of Comic Media in Learning Dudaya Arts for Students at SMA Negeri 1 Soromandi

This research is experimental research, with the aim of designing comic arts and culture media, knowing the influence of comic media in learning arts and culture among students at SMA Negeri 1 Soromandi and students' responses to comic media. The population in this study was class X students of SMA Negeri 1 Soromandi for the 2024/2025 academic year and the research sample was class Samples were taken using purposive sampling technique. Data on students' concept mastery was obtained using a concept mastery test and student response data was collected using a questionnaire. Student concept mastery data was analyzed using the t-test and student response data was analyzed using five scale absolute norms. In this research, 3 series of Arts and Culture comics have been produced. The results of the analysis show that there is a difference in learning arts and culture through comic media for experimental class and control class students at a significance level of 5% with a value of t'= 3.026 and this value is not in the interval - 2.02, <t' <2.02. This means that comic media in arts and culture learning has an influence on improving the learning of class X students at SMA Negeri 1 Soromandi. while the analysis and questionnaire showed that students responded positively to learning arts and culture using comic media with a percentage of 53.84%

Penerapan Metode Diskusi-Demonstrasi dalam Pembelajaran Seni Budaya (Tari) di SMAN 1 Kuantan Mudik

This research is motivated by the low learning outcomes of cultural arts. The reason is that the use of the learning model and students' understanding of learning is not optimal. The purpose of this study is to describe the improvement of cultural arts learning outcomes by using the Discussion-Demonstration method in class XI.1 of SMA Negeri 1 Kuantan Mudik. This research is a Class Action Research (PTK) that uses qualitative and quantitative approaches. It is carried out in two cycles, namely cycle I consists of 2 meetings and cycle II consists of 1 meeting. Each cycle includes four stages, namely planning, implementation, observation and reflection. The subjects of this study are teachers and students of class XI.1 of SMA Negeri 1 Kuantan Mudik with a total of 36 people. The results of the study showed an increase in: a) the implementation in the aspect of teachers in the first cycle of meeting 1 with an average of 3.06 with good criteria, the first cycle of meeting 2 with an average of 3.41 with good criteria and the second cycle of 3.93 (very good), while in the aspect of students in the first cycle of meeting 1 with an average of 1.87 (not good), the first cycle of meeting 2 with an average of 3.31 (good) and the second cycle of 3.87 (very good), b) Assessment of student learning outcomes in cycle I with an average score of 66 and cycle II with an average score of 90. Based on these results, it can be concluded that using the Discussion-Demonstration Method can improve the learning outcomes of cultural arts in class XI.1 students of SMA Negeri 1 Kuantan Mudik.

Use of Information Technology on Students' Physical Activity

Physical activity is very important for human health in carrying out daily activities. Sedentary activities caused by playing online or offline games too often, internet, watching television too much will result in the risk of obesity. Overweight is considered a risk factor for various diseases, such as diabetes, heart disease, hypertension and many others. This study aims to determine whether there is an influence and how much information technology users on students' physical activity at SMA Negeri 3 Slawi. This research uses a quantitative approach through correlation techniques and correlation methods. The subjects in this study were class X students of SMA Negeri 3 Slawi using cluster random sampling consisting of 27 classes with a total population of 558 students categorized as 257 male students and 278 female students. And from the results of cluster random sampling obtained 5 classes with a total sample of 150 students. The data analyzed in this study were Descriptive analysis and Inferential analysis. The results showed that there was a significant correlation between the use of technology (X) and physical activity (Y). This can be proven by the correlation coefficient value (Ry1) = 0.133 with the regression equation y ̂ = 6.123 + 0.007 X. The coefficient of determination shows that r2 = (0.113)2 = 0.176, meaning 17.6%. Physical activity is influenced by the use of technology, so this study concludes that there is a relationship between the use of technology and physical activity.

Development Diagnostik Of Three Tier Multiple Choice Diagnostic Test Instrument To Assess Learners' Ability On Static Electricity Material

This study aims to determine the feasibility and ability of learners to the instruments developed. This research was conducted at SMA Negeri 6 Pematangsiantarcarriedin the odd semester of the 2023/2024 academic year. The type of research used is R & D (Reaserch and Development) using 3D models. The study was conducted on students who have studied static electricity materials. The samples used in this study were 36 students from Class XII-IPA 3 taken byrandom sampling. Data collection techniques in this study is by way of interviews, tests, and provide a response questionnaire. Data analysis was performed using the person correlation equation with diagnostic tests. The results of this study is a test instrument to measure the ability of students in SMA Negeri 6 Pematangsiantar on static electricity as many as 20 items of diagnostic questionsthree tier multiple choice. The item is already valid measured by the estimated product moment, has a high level of reliability with a value of 0.712, the difficulty level of the item is good. The results of the analysis of the problem items and the analysis of the ability of students showed that the test instruments used are effective in measuring the ability of students in SMA Negeri 6 Pematangsiantar on static electricity.

Efektivitas Model Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) Berbantuan Alat Peraga dalam Meningkatkan Kemampuan Berpikir Kritis Siswa pada Pembelajaran Matematika

The study aims to test the effectiveness of a Numbered Head Together (NHT) cooperative learning model with a tool in improving students' ability to think critically about learning mathematics. The research method used is quantitative with the type of Quasi-experimental research. The study population was class X students of SMA Negeri 1 Cigugur in the 2023-2024 school year, with samples taken using purposive sampling technique, namely classes X1 and X2 with a total of 64 students and the statistical test used was t-test. The instruments used included testing students' critical thinking skills and elevating students' responses. Data analyzed using test instruments and analysis of mathematical critical thinking abilities. The results of the study showed that there was a difference in average mathematical critical thinking skills between students who obtained cooperative NHT-type learning with a tool compared to students who gained conventional learning. Normality tests and homogenity tests show that the N-Gain Score data are distributed normally and the data variance is homogeneous. The results of the hypothesis test showed a significant improvement in students' ability to think critically in the experimental group. Students' response to the NHT learning model was also positive

Development of Website-Based Teaching Materials to Improve Historical Understanding in History Learning for Class X Students of SMA Negeri 1 Rangkat

This research discusses the development of website-based teaching materials to improve understanding of history in history learning for class X students at SMA Negeri 1 Rangkat. The aim of this research is to determine the development of website-based teaching material design, determine the feasibility of developing website-based teaching materials, and understand history by using website-based teaching materials in history learning for class This research uses a Research and Development (RD) approach, namely an approach that produces and develops a physical product that has been tested for feasibility and effectiveness. Implementation of the RD approach using the PIE (Plan, Implement and Evaluate) development model. The results of this research show that the number of assessments given by media experts is 71 while the percentage obtained is 90% and the validation value is in the "Very Appropriate" category, the material expert assessment is 58 with the percentage obtained is 95.4% and is included in the "Very Good" category. Eligible", the validation score for the Pretest-Posttest questions by the teacher was 144 with a percentage of 96% so it was included in the "Very Appropriate" category and the students' understanding score after using the product was based on the results of the pre-test and post-test, the small group got a pre-test result of 29.1 and posttest 75. While the large group got pre-test results of 34.35 and post-test 76.45, there was an increase in scores after teaching and learning activities using website-based teaching materials and based on the results of pre-test and post-test participants' understanding students have reached the level of analysis.