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All Journal JOURNAL ON SOCIAL ECONOMIC OF AGRICULTURE AND AGRIBUSINESS Paradikma: Jurnal Pendidikan Matematika Jurnal Math-UMB.EDU JIKEM: Jurnal Ilmu Komputer, Ekonomi dan Manajemen Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Journal of Student Research Alfihris: Jurnal Inspirasi Pendidikan Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN) Harmoni Pendidikan: Jurnal Ilmu Pendidikan Katalis Pendidikan: Jurnal Ilmu Pendidikan dan Matematika Statika
Nurhasanah siregar
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Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Mathematics Public Health Social Sciences Other

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Journal : Alfihris: Jurnal Inspirasi Pendidikan

 1 
Upaya Meningkatkan Kemampuan Pemahaman Konsep Matematika dengan Menggunakan Model Pembelajaran Kooperatif Tipe STAD Siti Muthiah; Nurhasanah Siregar
ALFIHRIS : Jurnal Inspirasi Pendidikan Vol. 2 No. 4 (2024): Oktober: Jurnal Inspirasi Pendidikan
Publisher : Sekolah Tinggi Ilmu Syariah Nurul Qarnain Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59246/alfihris.v2i4.996

Abstract

This research was carried out in order to improve the Concept Understanding ability of students in class VII (1) MTsN 2 Medan at the 2023/2024 academic period using the STAD type cooperative learning model and to find out the answer mechanism for the students' Mathematical Concept Understanding ability test in the class listed. The method used is classroom action research with 2 cycles. The research subjects consisted of 29 students at level VII (1) MTsN 2 Medan. Data was collected through observation leaflets of teaching staff and students as well as mathematical concept ability tests. Passing the initial ability test scores, the points increased from the Mathematical Concept Understanding Test in cycle I, the average point was 44.82, compared to the second cycle, the average point was 86.19. So, the average increase in class size is 13.14. From the aspect of student learning completeness in cycle I, the number of students who completed learning was 13 out of 29 students or 44.82%, while the total number of students who achieved learning completeness in cycle II was 25 out of 29 students or 86.19%, so that it was achieved increase in students' ability to understand mathematical concepts by 27.78%. Likewise with the learning management carried out by teachers. In cycle I, the points obtained were 2.2 with a good level and in cycle II, the points obtained were 3.32 with a very good level. It can be concluded from the research results that the STAD Type Cooperative Learning Model can improve the ability to understand mathematical concepts by using the STAD Type Cooperative Learning Model in Class VII (1) MTsN 2 Medan.
Upaya Meningkatkan Minat dan Hasil Belajar Matematika Siswa Melalui Model Pembelajaran Berbasis Masalah Haris Munandar; Nurhasanah Siregar
ALFIHRIS : Jurnal Inspirasi Pendidikan Vol. 2 No. 4 (2024): Oktober: Jurnal Inspirasi Pendidikan
Publisher : Sekolah Tinggi Ilmu Syariah Nurul Qarnain Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59246/alfihris.v2i4.1015

Abstract

This research aims to determine the problem-based learning model in increasing students' interest and learning outcomes in mathematics. This type of research is Classroom Action Research (PTK) with a model from Kemmis and McTaggart. The subjects in this research were 30 students of SMP Negeri 1 Secanggang. The object of this research is learning by applying a problem-based learning model to increase students' interest and learning outcomes in mathematics. The research results showed that students' interest in learning mathematics in cycle I was 73.7% (classified as moderate) which then increased in cycle II to 91.3% (classified as very high). The increase in N-Gain in students' interest in learning mathematics from Cycle I to Cycle II was 0.66 and was included in the medium category. Meanwhile, for students' mathematics learning outcomes during cycle I, 23 students achieved the Minimum Completeness Criteria (MCC) with a classical completeness percentage of 76.67%. The N-Gain obtained from students' mathematics learning results from the pre-test and post-test assessments in cycle I was 0.60 and was included in the medium category. Then the students' mathematics learning results in cycle II obtained 26 students who achieved the MCC with a classical completion percentage of 86.67%. The N-Gain obtained from students' mathematics learning results from the pre-test and post-test assessments in cycle II was 0.65 and was included in the medium category. This confirms that the problem-based learning model can increase student interest and learning outcomes in mathematics lessons in Class VII-5 of SMP Negeri 1 Secanggang.
Co-Authors Angelica Sigalingging Chuzaimah Batubara Esti Rozalinda Purba HARIS MUNANDAR Imelda Wardani Br Rambe Jan Harry Sihombing Lily Fauzia Muhammad Badzlan Darari Nadrah Afiati Nasution Nilam Sari Simarmata Noni Paisah Pardomuan Sitompul Riefni Diana Lubis Siti Muthiah Syahti Runia Hidayah Tabitha Gabriela Sianipar Theo Artkin Sitorus Vinita M L Gaol Yusak Maryunianta