JURNAL PENDIDIKAN ILMU PENGETAHUAN ALAM

Analisis Kemandirian Belajar Siswa Terhadap Kemampuan Literasi Sains Siswa Kelas VII SMP Negeri 9 Padangsidimpuan

Munni Sahdia, Eni Sumanti Nasution, Sri Utami Khoilla Mora Siregar, Kasmawati — Fri, 03 Nov 2023 18:29:26 +0000

This study aims to analyze student learning independence towards the ability of physics science literacy class VII students of SMP Negeri 9 Padangsidimpuan. The formulation of the problem found in this activity is How is the contribution of Independent Learning to the Physics Literacy Ability of Class VII Students of SMP Negeri 9 Padangsidimpuan? . This research was conducted at SMP Negeri 9 Padangsidimpuan class VII with a sample size of 30 students. The instrument used is independent learning using a questionnaire with a Likert scale while the literacy test is using student exam results tests, besides that documentation is also used in this activity. This test was first validated to students and experts in this case using 2 teachers. The data analysis technique used is the normality test, homogeneity test, linearity test and hypothesis testing using hypothesis testing. The conclusion obtained from this study is that there is a relationship between learning independence and scientific literacy of class VII students of SMP Negeri 9 Padangsidimpuan with a significant coefficient of 0.459 which is categorized as high

Analisis Gaya Belajar Kinestetik Terhadap Keaktifan Belajar Fisika Siswa Kelas X SMK Negeri 1 Angkola Timur

Fri, 03 Nov 2023 18:54:58 +0000

This study aims to determine the relationship between kinesthetic learning styles and activeness of learning physics in class X student of SMK Negeri 1 Angkola Timur with a total of 25 studentd. The instrument in this study was a kinesthetic learning style questionnaire and active learning. The type in this study was correlation. Data analysis techniques used the normality test, homogeneity, linearity test hypothesis testing using regression and correlation tests. The result showed that there was a positive and significant relationship between kinesthetic learning styles and active learning physics for class X student of SMK Negeri 1 Angkola Timur. Kinesthetic learning (X) with learning activiness (Y) with high correlation criteria, namely 53,3%.

Pengaruh Model Problem Based Learning Terhadap Kemampuan Pemecahan Masalah Fisika Siswa Kelas X SMK Negeri 1 Batang Angkola

Yeni Sara Rangkuti, Sri Utami Khoilla Mora Siregar, Eni Sumanti Nasution — Fri, 03 Nov 2023 19:06:38 +0000

This study aims to determine the effect of problem based learning models on students' physics problem solving abilities. This study used a quasi-experimental method with a pretest-posttest control group design. This research was conducted at SMK Negeri 1 Batang Angkola with a total sample of 35 students. Sampling used a simple random sampling technique with data collection using a test of students' Physics Problem Solving Ability with an essay form of 10 questions. Students' physics problem-solving abilities use Polya's theory which includes understanding problems, making plans, doing calculations, and reviewing. Data analysis of the two groups used the t test. based on data processing shows that the value of Sig (2-tailed) <.000 <0.05, ie H0 is rejected. The ability to solve physics problems of students who are taught using the problem-based learning model is higher with an average value of 87.78571 than the problem-solving abilities of students who are taught physics using a learning model that is usually carried out by teachers with conventional learning, namely the 2013 curriculum scientific approach with an average value of 63.14286 . this shows that there is an influence of the problem posing learning model on students' physics problem-solving abilities in the matter of measuring quantities and units

Pengaruh Model Penyelesaian Problem Posing Terhadap Kemampuan Pemecahan Masalah Fisika Siswa Kelas XI SMK Negeri 1 Batang Angkola

ernawati pasaribu erna, Sri Utami Khoilla Mora Siregar, Eni Sumanti Nasution — Fri, 03 Nov 2023 19:21:40 +0000

This study aims to determine the effect of the problem posing learning model on students' physics problem-solving abilities. This study used a quasi-experimental method with a pretest-posttest control group design. This research was conducted at SMK Negeri 1 Batang Angkola with a total sample of 33 students. Sampling used a simple random sampling technique with data collection using a test of students' Physics Problem Solving Ability with an essay form of 10 questions. Students' physics problem-solving abilities use Polya's theory which includes understanding problems, making plans, doing calculations, and reviewing. Data analysis of the two groups used the t test. based on data processing shows that the value of Sig (2-tailed) <.001 <0.05, H0 is rejected. The physics problem solving ability of students who were taught using the problem posing learning model was higher with an average value of 85.53 than the physics problem solving abilities of students who were taught using the usual learning model carried out by teachers with a scientific approach to the 2013 curriculum with an average value of 52.5. this shows that there is an influence of problem posing learning models on students' physics problem-solving abilities in Impulse and Momentum material.

Peningkatan Hasil Belajar Fisika Siswa Dengan Model Pembelajaran Kooperatif Tipe Jigsaw Di Kelas X TBSM SMK Negeri 1 Batang Angkola

Robinson Harahap, Eni Sumanti Nasution, Kasmawati — Fri, 03 Nov 2023 19:38:17 +0000

This study aims to determine the improvement of student learning outcomes by using the jigsaw type cooperative learning model. The sample of this study were students of class X TBSM with a total sample of 36 people. This type of research is classroom action research. The analysis technique uses the average value. The conclusion of this study is that there is an increase in learning outcomes using the jigsaw type cooperative learning model, this can be seen from an increase in the pre-cycle in terms of the average value of student learning outcomes, which is 46.39, increasing in the first cycle to 63.89 and in the second cycle 80.33. And if viewed from the student's completeness obtained from the pre-cycle complete 6%, the first cycle 53% and the second cycle 92%.

Hubungan Konsep Diri Siswa Dengan Hasil Belajar Fisika Siswa Kelas VIII SMP Negeri 9 Padangsidimpuan Hutaimbaru Tahun Ajaran 2023-2024

Selvina Harahap, Eni Sumanti Nasution, Sri Utami Khoilla Mora Siregar, Kasmawati — Fri, 03 Nov 2023 19:52:10 +0000

This study aims to determine the relationship between self-concept and student learning outcomes in class VIII SMP Negeri 9 Padangsidimpuan Hutaimbaru Academic Year 2023-2024. The formulation of the problem obtained from this study is is there a relationship between self-concept and physics learning outcomes for Class VIII students of SMP Negeri 9 Padangsidimpuan Hutaimbaru for the 2023-2024 academic year. This research was conducted at Padangsidimpuan 9 Public Middle School with a total sample of 30 students. The instrument used was a questionnaire with a Likert scale and a test of learning outcomes through test scores at school. This type of research is quantitative research using the product moment test to test the hypothesis. Besides that, it also uses the normality test, hypothesis test and linearity test. The results of this study by conducting a correlation test obtained the relationship between self-concept and learning outcomes, this can be seen from the correlation value using the SPSS 17 application where the value is 0.048 which is smaller than the significant value of 0.05 which shows a positive relationship between self-concept and learning outcomes .

Hubungan Motivasi Belajar Dengan Hasil Belajar Materi Hukum Newton Kelas VIII SMP Negeri 4 Angkola Selatan Tahun Pelajaran 2022/2023

Romaito Harahap, Eni Sumanti Nasution, Kasmawati — Sat, 04 Nov 2023 06:34:44 +0000

This study aims to determine whether there is a relationship between learning motivation and learning outcomes of Newton's Law material in class VIII at SMP Negeri 4 Angkola Selatan. . The sample of this research was class VIII students of SMP Negeri 4 Angkola Selatan with a sample size of 30 people. This type of research is correlation research. The analysis technique uses the product moment correlation value. The conclusions from this study concluded that the results of the analysis were based on the results of statistical calculations, namely the relationship between student motivation and learning outcomes in Newton's law material at SMP Negeri 4 Angkola Selatan. Judging from the value of the t test where 0.573 is greater than 2.052.

Eksplorasi Etnomatematika Pada Aksara Batak

Riski Ardian, Suparni — Sat, 04 Nov 2023 07:04:13 +0000

Mathematical concepts can be used to explore mathematics in culture. The term used to associate mathematics and culture is ethnomathematics. Cultural elements such as traditional dances, traditional songs, customs, traditional languages, traditional games, traditional foods need to be preserved. One of them is Batak tribe. Batak tribe have traditional language and term of language is Batak script which was an important part of ancient times in writing documents, ancient manuscript, etc. The purpose of this research is to explore ethnomathematics in Batak scripts. This research was a qualitative research with an ethnographic approach. The results of this research found mathematical concepts, namely one dimensional geometry, intersecting lines, parallel lines, and acute angles. In addition, there is the concepts of geometric transformation, namely reflection on the x-axis and y-axis.

Implementasi Pendekatan Realistik Dalam Meningkatkan Pemahaman Siswa Terhadap Luas Bangun Datar Persegi dan Persegi Panjang

Torang Siregar — Sat, 04 Nov 2023 07:15:02 +0000

This research originates from the reality on the ground, for students' academic grades on the subject of geometry, especially the area of flat shapes, is very low. After being identified, it turned out that the students really did not understand the questions, including the working procedures. This can be seen when students are given different questions. This situation is caused because students do not understand the basic concept of the area of a flat shape that is specific to squares and rectangles. This research is an effort to overcome the problems mentioned above, namely to increase students' understanding of the broad concept of flat shapes. a class action research conducted on third grade students at a public elementary school, to be precise Class A at SDN 321 Sinunukan involving 36 students. the principles of classroom action research (CAR) are used to understand the concept of the area of square and rectangular shapes. In their learning students carry out various activities in exploring the surrounding environment which in the end students find their own area of square and rectangular shapes (realistic mathematical approach) so that students are expected to be able to work on questions related to areadepth as a result of students really understand the concept of the area of a square and rectangle.In their learning activities students are assisted by a teaching tool (Mathematics tools) in the form of transparent plastic paper to help students measure the area of an area. in each cycle it is carried out through a series of processes in the form of plans (planning), act/do (action), observation (observation) and reflection (reflection)

Menentukan Luas Permukaan Tabung Dengan Model Pembelajaran Discovery Learning Di SMP Negeri 5 Sinunukan

Torang Siregar, Almira Amir, Lelya Hilda — Sat, 04 Nov 2023 07:32:29 +0000

Teachers almost never carry out learning that is oriented towards higher order thinking skills (HOTS). The author also rarely uses learning media. As a result, the learning atmosphere in the classroom is stiff and the children don't look cheerful. .based on the results of interviews with several students, information was obtained that (a) students were lazy to attend lessons that were mostly carried out by the teacher by means of lectures (b) apart from lectures, the method that was always used by the teacher was assignments or homework (PR). Some students claim to be bored with tasks that are only theoretical. To face the Industrial Revolution 4.0 era, students must be equipped with higher-order thinking skills. One of the HOTS-oriented learning models and suggested in the implementation of the 2013 Curriculum is the Discovery Learning learning model. Discovery learning is a learning process that occurs when students are not presented with information directly but students are required to organize their understanding of that information independently. After carrying out the mathematics learning model of Discovery Learning, the authors found that the learning processes and results of students increased. Better than previous studies. When the Discovery Learning model was applied to other VIII graders, it turned out that the students' learning processes and outcomes were just as good. Discovery Learning learning practices that work well, the authors conclude as a HOTS-oriented learning best practice with the Discovery Learning model.

Upaya Meningkatkan Aktivitas dan Prestasi Belajar Matematika Melalui Penerapan Metode Permainan Di Kelas VI SD Negeri 327 Sinunukan Kecamatan Sinunukan

Torang Siregar — Sat, 04 Nov 2023 07:39:39 +0000

The results of observations in the classroom when mathematics learning was taking place, class VI students tended to be passive and students' mathematics learning activities were very lacking. For mathematics lessons, the average score obtained by class VI students in the weight measurement material, which was the material before this research was carried out, was 50.37 and the percentage of students who reached the learning completion standard was 33.33%. This value is very far from the percentage of students who reach the teaching and learning completion standards (SKBM) set at SD Negeri 327 Sinunukan, which is 60%. This classroom action research (PTK) was carried out for 2 months using the game method in an effort to increase the mathematics learning activity and performance of class VI students at SDN 327 Sinunukan, Sinunukan. The research was carried out in two cycles, each consisting of two meetings through the following stages: planning, observation and reflection. The data collection technique is carried out through observation sheets at each meeting by observers to see data about learning activities, while data about learning outcomes is obtained through daily test scores and student mathematics learning achievements in cycle 1 and cycle 2. Results obtained from Classroom Action Research (PTK ) through the game method model, shows an increase in student activity results, especially activities for preparing places, materials and tools by 55.56%, activities to express ideas by 66.67% and reading game rules and books by 74.04%. %. Based on data on student mathematics learning achievement, the class average score in cycle I was 69.62, increasing to 73.51 in cycle II. The percentage of students who achieved the completion standard also increased in cycle I by 88.88% (Good Category), increasing to 100% (Special Category) in cycle II.

Penggunaan Model Pembelajaran Somatic Auditory Visualisation Intellectualy Untuk Meningkatkan Hasil Dan Motivasi Belajar Siswa Kelas X SMA Negeri 1 Sinunukan Pada Materi Fungsi Logaritma

Torang Siregar, Lelya Hilda, Almira Amir, Suparni — Sat, 04 Nov 2023 07:52:27 +0000

The ability to absorb the national assessment of logarithmic function content for SMA Negeri 1 Sinunukan in 2020 and 2021 is very low. This low learning ability may be caused by the implementation of less effective learning strategies. Therefore, there is a need to use more effective learning strategies so that students master mathematics. especially the material on logarithmic functions becomes better and students' learning motivation also changes for the better. One learning strategy that is considered to have the potential to improve academic achievement and increase motivation to learn mathematics is the SAVI learning model. The aim of this research is to find out whether the learning model SAVI can increase the motivation and learning outcomes of logarithm material for class Both cycles use the SAVI learning model. 0.97 in cycle I increased in cycle II to 77.56

Pengaruh Model Pembelajaran Aktif, Inovatif, Kreatif, Efektif Dan Menyenangkan (Paikem) Terhadap Kemampuan Kreativitas Fisika Siswa Ditinjau Dari Ranah Kognitif Di Kelas X SMK Negeri 1 Batang Angkola.

Nurhaliza Harahap, Eni Sumanti Nasution, Sri Utami Khoilla Mora Siregar — Sat, 04 Nov 2023 08:01:01 +0000

This study aims to determine the effect of the Active, Innovative, Creative, Effective, and Enjoyable Learning (PAIKEM) model on students' physics creativity abilities in terms of cognitive domains in class X SMK Negeri 1 Batang Angkola. This research was conducted at SMK Negeri 1 Batang Angkola with a population of all students in class X SMK Negeri 1 Batang Angkola and as samples were taken 36 students of class X TBSM 1 as the control class and 36 students of class X TBSM 2 as an experimental class using the Simple Random Sampling technique ( random sample). This study uses a quasi-experimental method. The research instrument used a test of students' creative abilities in terms of cognitive domains that were valid and reliable. The data in this study were analyzed using statistical methods. The results showed that there was an influence of the Active, Innovative, Creative, Effective, and Enjoyable Learning Model (PAIKEM) on students' physics creativity abilities in Class X SMK Negeri 1 Batang Angkola. Physics creativity ability of students who use the PAIKEM model is better than students who learn using conventional methods.

Penerapan Model Pembelajaran Argument Driven Inquiry (ADI) Untuk Meningkatkan Kemampuan Pemecahan Masalah Siswa Di Kelas X SMK Negeri 1 Angkola Timur

Layli Adha Siregar, Eni Sumanti Nasution, Sri Utami Khoilla Mora Siregar — Sat, 04 Nov 2023 08:07:32 +0000

This study aims to determine the improvement of student learning outcomes by using the Argument Driven Inquiry (ADI) learning model. The sample of this study were sudents of class X TBSM with a total sampel of 36 people. This type of research is classroom action research. The analysis teachnique uses the average value. The conclusion of this study is that there is an increase in learning outcomes using the Argument Driven Inquiry learning model, this can be seen from an increase in the pre-cycle in terms of the average value of student learning outcomes, which is 31,42, increasing in the frist cycle to 55,27 and in the second cycle 85,82. And if viewed from the student’s completeness o btained from the precycle complete 2%, the first cycle 21% and the second cycle 85%.