Griya Journal of Mathematics Education and Application

Pentingnya Berpikir Kritis dalam Pembelajaran Matematika

Nurul Rahmaini, Salsabila Ogylva Chandra — Fri, 29 Mar 2024 00:00:00 +0000

Critical thinking is the ability to evaluate, analyze and organize information carefully and logically. This paper aims to describe critical thinking in mathematics. The method used in researching this article is literature study. The approach used is a literature study approach with sources coming from articles and journals. From several sources obtained, the most relevant data related to this article was taken. Based on several article sources, it can be seen that critical thinking is very impottant and is closely related to mathematics learning.

Pengaruh Penggunaan Model Problem Based Learning (PBL) pada Pembelajaran Materi Sistem Persamaan Linier Dua Variabel (SPLDV) Terhadap Hasil Belajar Peserta Didik Kelas VIII SMP

Melinia Putri Pratama, Sripatmi Sripatmi, Nilza Humaira Salsabila, Nurul Hikmah — Sat, 30 Mar 2024 04:18:03 +0000

Penelitian ini bertujuan untuk untuk mengetahui apakah ada pengaruh penggunaan model problem based learning pada pembelajaran materi sistem persamaan linier dua variabel (SPLDV) terhadap hasil belajar peserta didik kelas VIII SMP Negeri 1 Jonggat tahun ajaran 2023/2024. Jenis penelitian ini adalah penelitian kuantitatif, berdesain quasi-eksperimen. Populasi penelitian ini adalah peserta didik kelas VIII di SMP Negeri 1 Jonggat tahun ajaran 2023/2024, dipilih 2 kelas sebagai sampel yakni kelas eksperimen (n= 31) dan kelas kontrol (n=30) dengan teknik Simple Random Sampling. Teknik pengumpulan data meliputi tes tertulis dan observasi dan posttest. Data dianalisis dengan menggunakan uji prasyarat, uji hipotesis dan uji effect size. Analisis data diperoleh t_{hitung}=5,00>t_{tabel}=2,00 menunjukkan terdapat perbedaan nilai antara kelompok eksperimen dan kelompok kontrol, dengan diperoleh effect size d=1,28 artinya pengaruh tersebut tinggi. Hal ini menunjukkan terdapat pengaruh penggunaan model problem based learning terhadap hasil belajar peserta didik kelas VIII SMP Negeri 1 Jonggat tahun ajaran 2022/2023. Oleh karena itu, model problem based learning hendaknya digunakan dalam pembelajaran untuk meningkatkan hasil belajar matematika siswa.

Penerapan Model Pembelajaran PBL pada Materi Persamaan Kuadrat Berbantuan Komik untuk Meningkatkan Hasil Belajar Matematika

Maria Ermelinda Peni, Damianus Dao Samo, Aleksius Madu — Sat, 30 Mar 2024 04:20:01 +0000

This research was motivated by the low mathematics learning outcomes of class IX students at SMP Negeri 20 Kupang on Quadratic Equations material. The aim of this research is to improve the mathematics learning outcomes of class IX students at SMP Negeri 20 Kupang by applying the problem based learning model assisted by comic media (pixton) to the quadratic equation material.The research method used is Classroom Action Research Kemmis and Mc Taggart models which are carried out in 2 cycles with each cycle having 4 stages, namely: 1) planning; 2) implementation; 3) observation; and 4) reflection. The data collection techniques in this research are observation, tests and documentation, while the data analysis is descriptive qualitative and quantitative. The results of this research show that the percentage of classical student learning completeness in cycle I was 63.63%, increasing to 81.81% in cycle II, the value of implementing observations of teacher teaching activities in cycle I was 95%, increasing to 100% in cycle II and the value The implementation of student activities in cycle I was 85.71%, increasing to 100% in cycle II. Thus, it can be concluded that the application of the problem based learning model assisted by comics (pixton) can improve the learning outcomes of class IX students at SMP Negeri 20 Kupang in the quadratic equation material.

Peran Guru dalam Mengatasi Kesulitan Pembelajaran Matematika

Shinta Putri Andini, Muhammad Zakki — Sat, 30 Mar 2024 14:18:42 +0000

The aims of this research are: to describe teachers' efforts to overcome mathematics learning difficulties, the use of learning media to overcome mathematics learning difficulties, to describe the challenges experienced by teachers in efforts to overcome mathematics learning difficulties. This research is a library study method. The results of this research show that overcoming difficulties in learning mathematics can be done in several ways, namely: changing learning models that can attract students' interest in learning, using interesting learning media according to the learning material, involving students in using learning media, giving students freedom to ask questions about the material. what is not yet understood; and providing remedial for students who get scores below the KKM. The obstacles felt by teachers are: the amount of media is not proportional to the number of students, so that many students cannot use media during learning; the condition of many mathematics learning media that are no longer used; students find it difficult to use mathematics learning media. The teacher's role is to really help students overcome difficulties in learning mathematics. The difference between this research and previous research is that previous research discussed barriers to mathematics learning while this research discusses the role of teachers in overcoming these barriers.

Pentingnya kemampuan literasi matematika dalam pembelajaran matematika

Miftahul Jannah, Miftahul Hayati — Sat, 30 Mar 2024 14:31:02 +0000

Untuk menyelesaikan suatu masalah dalam matematika diperlukan literasi matematika. Literasi matematika merupakan kapasitas untuk memformulasikan, menafsirkan dan menjabarkan matematika Untuk menyelesaikan suatu masalah dalam matematika diperlukan literasi matematika. dalam berbagi konteks. Tulisan ini bertujuan untuk mendeskripsikan pentingnya litersi matematika baik itu dari siswa SD, SMP, bahkan SMA, peran guru, dan jenis literasi. Metode penelitian yang digunakan Matematika adalah alat yang dapat membantu siswa dalam menghadapi masalah dan tantangan dalam aspek kehidupan pribadi, masyarakat, dan pekerjaan. Metode penelitian yang di gunakaan dalam penelitian ini adalah metode studi pustaka. Pendekatan yang digunakan yaitu studi literatur yang diambil dari beberapa jurnal. Dari Untuk menyelesaikan suatu masalah dalam matematika diperlukan literasi matematika.

Literasi matematika merupakan kapasitas untuk memformulasikan, menafsirkan dan menjabarkan matematika Untuk menyelesaikan suatu masalah dalam matematika diperlukan literasi matematika. dalam berbagi konteks. Tulisan ini bertujuan untuk mendeskripsikan pentingnya litersi matematika baik itu dari siswa SD, SMP, bahkan SMA, peran guru, dan jenis literasi. Metode penelitian yang digunakaMatematika adalah alat yang dapat membantu siswa dalam menghadapi masalah dan tantangan dalam aspek kehidupan pribadi, masyarakat, dan pekerjaan. Metode penelitian yang di gunakaan dalam penelitian ini adalah metode studi sumber yang didapatkan, kemudian dipilih dari data yang relevan. Dalam beberapa jurnal mengatakan bahwa terkait literasi matematika, sains, dan membaca siswa usia 15 tahun dalam Programme for International Student Assessment (PISA) 2015 menempatkan Indonesia di posisi 63 dari 70 negara pada bidang literasi matematika. Jadi didalam artikel ini menjelaskan bahwa studi literasi matematika berkaitan dengan keakrasan dalam pembelajaran matematika di tingkat SD, SMP, SMA dan Perguruan tinggi.

Efektivitas Penggunaan Media Pembelajaran Interaktif dalam Pembelajaran Matematika di Sekolah Dasar

Alifia Nisa Maghfiroh, Muhammad Ferelian El Hilaly Daksana, Siti Nikhlatus Salma — Sun, 31 Mar 2024 06:37:02 +0000

This study investigates the impact of using interactive learning media, particularly colorful markers, on mathematics learning in elementary schools. Focusing on SDN 1 and SDN 2 Slamet in Tumpang sub-district, Malang district, the study aimed to evaluate the effectiveness of color markers in improving students' understanding of mathematical concepts, learning interest and test results. A survey research method was used by collecting data through student questionnaires and analysis of test results. The survey results showed significant differences between students who used interactive learning media of color markers and students who used conventional media. Students who engaged in interactive learning showed higher learning interest and better test results. Students' enthusiasm and engagement in learning increased, creating a dynamic learning environment. The improvement in test results also signifies the effectiveness of interactive learning media in communicating mathematical concepts. The conclusion of this study emphasizes that the use of colorful markers not only contributes positively to the understanding of mathematical concepts, but also positively affects students' motivation and participation. The implication is that the choice of appropriate and attractive learning media can shape students' perception of mathematics as an interesting and fun subject at the primary level.

Pengaruh metode jarimatika Pengaruh Metode Jarimatika Terhadap Kecepatan Berhitung dan Hasil Belajar Siswa Pada Materi Perkalian Kelas IV Di SD Muhammadiyah

Mia Fitra Anisa, Yopa Taufik Saleh, Anggia Suci Pratiwi — Sun, 31 Mar 2024 06:44:20 +0000

This research aims to determine the effect of the Jarimatics method on calculation speed and student learning outcomes in class IV multiplication material at Muhammadiyah Elementary School. This research is the experimental research. The population in this study were all fourth grade students at Muhammadiyah elementary school. The sample in this study was all class IV, totaling 11 students. The sampling technique in this research was a saturated sampling technique. Saturated sampling technique is a sampling technique where all members of the population are sampled. Based on the research results and discussion analysis, the data in this study is normally distributed and homogeneous with a significance level for data normality of 0.868 > 0.05, and a significance level for data homogeneity of 0.143 > 0.05. Hypothesis testing in this research uses the paired sample test (t-test). Based on the results of the hypothesis test, the significance value for calculating speed was obtained at 0.000 < 0.05 and the significance value for learning outcomes was 0.00 < 0.05. So it can be concluded in this study that Ho is rejected and Ha is accepted, meaning that the Jarimatics method influences the speed of calculation and student learning outcomes in class IV multiplication material at Muhammadiyah elementary school.

Analisis Kesulitan Siswa dalam Menyelesaikan Soal Cerita pada Materi Teorema Pythagoras

Nurmayunita Nurmayunita, Harry Soeprianto, Junaidi Junaidi, Sri Patmi — Sun, 31 Mar 2024 06:52:26 +0000

This research aims to describe the difficulties experienced by students at SMP Negeri 8 Mataram in solving word problems on the Pythagorean Theorem. This research is a mix method. The instruments in this research are test instruments and interview guidelines. Data analysis techniques use quantitative and qualitative data analysis techniques. The result shows that (i) The majority of students (90%) had difficulty understanding the problems in the Pythagorean Theorem in the form of word problems, (ii) 60% had difficulty planning a solution, especially in illustrating pictures that support understanding the questions and some students had difficulty determining the formula. used, (iii) Difficulty implementing the solution plan by 50%, especially students having difficulty in the calculation process, especially when calculating roots, (iv) Difficulty re-checking the solution results by 65%, this includes students' lack of habit in drawing conclusions and re-checking to the solution results.

Pengaruh Pembelajaran TGT Menggunakan Kartu Permainan Luck and Ability Terhadap Motivasi Belajar Siswa SMP pada Materi Statistik

Wiranda Dwi Agustin, Fitri Umardiyah, M. Farid Nasrulloh — Sun, 31 Mar 2024 11:28:55 +0000

This research aims to determine the effect of mathematics learning using the TGT (Team Games Tournament) learning model assisted by luck and ability game cards on students' learning motivation in statistics material. The research method used is pre-experimental design with a one-group pretest-posttest design and uses a quantitative research approach. The subject of this research was class VIII A of Al-Furqon Middle School. The research instruments used were pre-questionnaires and post-questionnaires as well as test results as supporting data. The instrument is a questionnaire given twice (pre-questionnaire and post-questionnaire) which contains statements to measure students' learning motivation before and after implementing the TGT (Team Games Tournament) learning model. Apart from questionnaires, there are test instruments to support learning motivation data. The data analysis technique used is hypothesis testing. However, before carrying out a hypothesis test, the data obtained must first be tested for normality. Based on the calculation of the paired sample t test, it shows that the significance value is 0.000. The significance value shows 0.000 < 0.05 error level, so it can be concluded that Ha is accepted. Acceptance of this Ha means that there is an influence of TGT learning using luck and ability game cards on junior high school students' learning motivation in statistical material.

Pengaruh Pembelajaran STAD berbantuan Papan Kartu pada Materi Vektor SMA terhadap Komunikasi Matematis Siswa

Fitri Umardiyah, Lintang Prameswari, Wisnu Siwi Satiti — Sun, 31 Mar 2024 11:33:51 +0000

This research was conducted with the aim of finding out the effect of STAD learning assisted by card boards on vector material on the mathematical communication skills of class X students at MAN 9 Jombang. This research uses a quantitative approach with the Intact-Group Comparison type Pre-Experimental Designs method. The subjects of this research were class X students of MIA MAN 9 Jombang. The research instruments used were lesson plan implementation observation sheets, oral communication observation sheets, card board questions, and test questions as the main instruments. As well as learning implementation plans (RPP) and questionnaires as supporting data. The test instrument consists of five questions about vectors for students' written mathematical communication skills. Then the oral communication observation sheet contains statements that are used to determine students' oral mathematical communication abilities. The data analysis technique used is hypothesis testing. Before testing the hypothesis, the data obtained is first tested for normality. Based on the calculation of the independent sample t test, it shows that the significance value is <0.001, the significance is <0.05, so it can be concluded that Ho is rejected and Ha is accepted. This shows that STAD learning assisted by card boards on vector material has an effect on students' mathematical communication skills.

Miskonsepsi Pengukuran Sudut Segitiga Kelas IV SD: Kajian Literatul

Sun, 31 Mar 2024 15:01:02 +0000

Penelitian ini bertujuan untuk mengidentifikasi miskonsepsi yang mungkin terjadi pada materi pengukuran sudut di kelas 4 Sekolah Dasar (SD). Melalui kajian literatur, kami menyelidiki berbagai sumber dan studi terkait untuk memahami kesalahan pemahaman yang mungkin dialami oleh siswa. Temuan dari literatur menyoroti beberapa area di mana miskonsepsi sering terjadi, serta strategi yang dapat diterapkan untuk mengatasi masalah ini. Dengan pemahaman yang lebih baik tentang miskonsepsi yang umum terjadi dalam pengukuran sudut, diharapkan dapat dikembangkan pendekatan pembelajaran yang lebih efektif untuk membantu siswa memahami konsep tersebut dengan lebih baik.