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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi (JEBMAK) Journal of Scientific Research, Education, and Technology Jurnal Pengabdian Kepada Masyarakat Ekonomi, Pendidikan, dan Sosial Humaniora Al-Tarbiyah: Jurnal Ilmu Pendidikan Islam Jurnal Ilmiah Mahasiswa Pendidikan Kesejahteraan Keluarga Diskrit: Jurnal Inovasi Pendidikan Matematika
SRI RAHMAYANTI
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Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Pengembangan Media Pembelajaran berbantuan Powtoon ditinjau dari Kemampuan Pemecahan Masalah Matematis Sindy Dwika Putri; Sri Rahmayanti
Diskrit: Jurnal Inovasi Pendidikan Matematika Vol. 2 No. 2 (2024): Juli 2024
Publisher : Program Studi Pendidikan Matematika, Universitas Asahan

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This research aims to determine the development of audio visual learning media assited by Powtoon. This type of research is development research with a 4D model. The population in this research are students of SMA Negeri 1 Pulau Rakyat. The product received a validity score of 90,67% in the very valid category by 3 validators. The practicality of the product received s practicality score or 90,00% in the very practical category seen from the result of the teacher’s response and 91,76% in the very practical category seen from theresult of the response of 32 students regarding the use of Powtoon-assited mathematics learning media in arithmetic sequences and series. Meanwhile, the effectiveness of the media is categorized as very effective because students’ completeness had reached 90,63%, seen from the test result given to students in the trial. Based on the research that has been carrid out, it os proven that audio visual learning media assited by Powtoon is very valid, very practical, and very effective to use in learning. The result Powtoon – assited audio visual learning media can be used in mathematics learning with the aim of helping students to understandthe material.Keywords: Learning Media, Audio Visual, Powtoon
ANALISIS PENERAPAN MODEL RME BERBASIS ETNOMATEMATIKA TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIK SISWA Dila Dila; Sri Rahmayanti
Diskrit: Jurnal Inovasi Pendidikan Matematika Vol. 3 No. 2 (2025): Juli 2025
Publisher : Program Studi Pendidikan Matematika, Universitas Asahan

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Penelitian ini bertujuan untuk memaparkan tentang penerapan metode RME berbasis etnomatematika dalam meningkatkan pemahaman konsep matematik dengan menggunakan metode kualitatf. Sumber data dalam penelitian ini melalui penelitian terhadap siswa MTs. S Al – Washliyah KS.Bestari. Teknik pengumpulan data pada penelitian ini meliputi observasi, wawancara, tes kemampuan pemahaman konsep matematis dan dokumentasi. Hasil penelitian menunjukkan bahwa pembelajaran matematika dengan menggunakan model RME berbasis etnomatematika terhadap kemampuan pemahaman konsep matematik siswa MTs. S Al – Washliyah KS.Bestari menunjukkan dari sebanyak 25 siswa diperoleh sebanyak 21 siswa memiliki kemampuan pemahaman konsep matematik “tinggi”, 2 siswa memiliki kemampuan pemahaman konsep matematik “sedang”, dan 2 siswa memiliki kemampuan pemahaman konsep matematik “rendah”. Sehingga didapatlah tingkat kemampuan pemahaman konsep matematik dikelas VIII – 1 MTs. S Al – Washliyah adalah 80% termasuk kategori baik.
PENERAPAN MEDIA GEOGEBRA UNTUK MENINGKATKAN PEMAHAMAN KONSEP LUAS DAERAH PADA INTEGRAL Sri Rahmayanti; Aldo Arrohim Dista
Diskrit: Jurnal Inovasi Pendidikan Matematika Vol. 2 No. 2 (2024): Juli 2024
Publisher : Program Studi Pendidikan Matematika, Universitas Asahan

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Understanding the concept of area under curves is a fundamental competency in integral calculus, yet many students experience conceptual difficulties, particularly in connecting symbolic procedures with graphical representations. This study aims to improve students’ conceptual understanding of area regions in integrals through the use of GeoGebra as a dynamic mathematics learning medium. The research employed classroom action research conducted in two cycles involving undergraduate mathematics education students. Data were collected through conceptual understanding tests, observation sheets, and student response questionnaires. The results show a significant improvement in students’ conceptual understanding, learning engagement, and ability to interpret graphical representations of integrals. These findings indicate that GeoGebra is effective in facilitating meaningful learning of integral area concepts.
PENINGKATAN PEMAHAMAN KONSEP GRADIEN DAN TURUNAN PARSIAL MELALUI MODEL PROBLEM BASED LEARNING Anil Hakim Syofra; Sri Rahmayanti; Aldo Arrohim
Diskrit: Jurnal Inovasi Pendidikan Matematika Vol. 2 No. 2 (2024): Juli 2024
Publisher : Program Studi Pendidikan Matematika, Universitas Asahan

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Understanding gradients and partial derivatives is an essential competence in multivariable calculus courses. However, many students still experience difficulties in conceptual and applicative understanding. This study aims to improve students’ understanding of gradient and partial derivative concepts through the implementation of the Problem Based Learning (PBL) model. This research employed classroom action research conducted in two cycles involving second-semester mathematics education students. Data were collected through concept understanding tests, observation sheets, and student response questionnaires. The results showed an improvement in students’ conceptual understanding, indicated by increased average test scores and higher student participation during learning activities. Therefore, the Problem Based Learning model is effective in enhancing students’ understanding of gradients and partial derivatives in multivariable calculus courses.
Co-Authors . Fitriana Alda Putriana Aldo Arrohim Aldo Arrohim Dista Andi Dwi Nuvriyanti Anil Hakim Syofra Anizar Ahmad Arla Apricilia Bakaruddin Bakaruddin Burhan Cindi Andini Dailami - Dila Dila Dwi Hastuti Fitrien Ayuda Hanifah Sitorus Pane Heni Subagiharti Misral, Misral Muhammad Fiqri Alwi Nia Kurniati Nuraeni Nurwahidah Perdana, Riky Perry Irawan Ramadhan, Rian Rahmat Rizki Melinda Safran Safran Salim Aktar Sindy Dwika Putri Sri Wulan Dari Supiah Ningsih Suriani S Syaumudinsyah