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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar JagoMIPA: Jurnal Pendidikan Matematika dan IPA FARABI: Jurnal Matematika dan Pendidikan Matematika Al Khawarizmi: Jurnal Pendidikan Matematika
Dalimunthe, Nabila Faiza
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Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Mathematics Physics Other

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Peningkatan Kemampuan Berfikir Kritis dan Pemecahan Masalah Matematis Siswa antara Siswa yang Diberi Pelajaran Kooperatif Tipe TPS Square dan TPS Share Yani, Juliandri; Maharani, Israq; Dalimunthe, Nabila Faiza; Pulungan, Fitry Khairany; Fakhri, Nurhabibi
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 7 No 2 (2024): FARABI
Publisher : Program Studi Pendidikan Matematika FKIP UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/farabi.v7i2.773

Abstract

This study aimed to assess the difference in improving critical thinking and mathematical problem-solving abilities among students receiving cooperative learning with the TPS Square and TPS Share methods. The experimental method utilized a pretest-posttest control group design involving two groups of students from a secondary school. One group received instruction using the TPS Square method, while the other group utilized the TPS Share method. Research instruments comprised tests on critical thinking and mathematical problem-solving abilities. Data collected were analyzed using non-parametric statistical techniques. The results of the analysis revealed a significant improvement from the pretest to the posttest, as reflected in higher test scores in the final stage. Based on the t-test calculations, the critical value (t-table) at a significance level of 5% (α = 0.05) was found to be 2.514. With the computed t-value exceeding the critical value (2.157 > 2.514), it can be concluded that there is a significant difference in the average critical thinking and mathematical problem-solving abilities before and after instruction using the cooperative learning models TPS and TPSq among the students of grade XII at SMA Al Washliyah 1 Medan during the academic year 2022-2023.
Pengembangan Media Pembelajaran Matematika dengan Menggunakan Wordwall pada Materi Bilangan Bulat tobing, talitha eriliyah wardhana boru lumban; irani, abdul razaki; M.Pd, nur rahmi risqi; dalimunthe, nabila faiza; herawati, neni; thahara, malika; yani, juliandri
AL KHAWARIZMI: Jurnal Pendidikan Matematika Vol 5, No 1 (2025): VOL 5 NO 1
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan (STKIP) Melawi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46368/kjpm.v5i1.2520

Abstract

Penelitian ini membahas pengembangan media pembelajaran matematika dengan menggunakan Wordwall pada materi bilangan bulat. Tujuan dari penelitian ini adalah untuk menggali efektivitas Wordwall dalam meningkatkan pembelajaran matematika, khususnya dalam konteks materi bilangan bulat. Studi ini melibatkan implementasi Wordwall dalam lingkungan pembelajaran matematika di sekolah menengah, dengan fokus pada evaluasi efektivitasnya dalam meningkatkan pemahaman siswa terhadap konsep bilangan bulat. Data dikumpulkan melalui observasi kelas, angket siswa, wawancara dengan guru dan siswa. Hasil penelitian ini diharapkan dapat memberikan wawasan baru dalam penggunaan teknologi dalam konteks pembelajaran matematika, khususnya dalam mengoptimalkan penggunaan Wordwall untuk meningkatkan efektivitas pembelajaran materi bilangan bulat.
Miskonsepsi dalam Pembelajaran Matematika: Sebuah Tinjauan Literatur terhadap Penelitian-Penelitian Terbaru Putri, Jihan Hidayah; Diva, Dian Fatma; Dalimunthe, Nabila Faiza; Prasiska, Melani; Irani, Abdul Razaky
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 4 No. 3 (2024): JagoMIPA: Jurnal Pendidikan Matematika dan IPA
Publisher : Yayasan Pendidikan Bima Berilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53299/jagomipa.v4i3.749

Abstract

Miskonsepsi dalam pembelajaran matematika telah menjadi fokus penting dalam penelitian pendidikan, terutama dalam periode 2015 hingga 2023. Penelitian-penelitian terbaru menyoroti bagaimana miskonsepsi mempengaruhi pemahaman konsep matematika serta strategi untuk mengatasinya. Tinjauan ini menganalisis lima artikel yang diperoleh dari jurnal terindeks, mencakup berbagai konsep seperti persamaan kuadrat dan bilangan berpangkat di berbagai tingkat pendidikan, mulai dari sekolah dasar hingga perguruan tinggi. Metode yang digunakan adalah studi literatur dengan pengumpulan data melalui penelusuran artikel ilmiah di database seperti Scopus dan Google Scholar. Hasil analisis menunjukkan bahwa miskonsepsi adalah masalah signifikan dalam pembelajaran matematika, dan strategi pembelajaran yang lebih efektif perlu dikembangkan untuk membantu siswa memahami konsep secara mendalam. Penelitian ini memberikan panduan bagi pendidik dalam merancang metode pengajaran yang dapat mengurangi miskonsepsi di kelas.
PENGEMBANGAN LKPD BERBANTUAN GEOGEBRA BERBASIS BUDAYA BATAK TERHADAP KEMAMPUAN COMPUTATIONAL THINKING Dalimunthe, Nabila Faiza; Israq Maharani; Nur Rahmi Rizqi
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 3 September 2025 In Order
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.33849

Abstract

This study used the Research and Development (R&D) technique with the ADDIE model, which encompasses the stages of analysis, design, development, implementation, and evaluation. The subjects of this study were seventh-grade students from SMP Negeri 29 Medan. The purpose of this project was to create a geogebra-assisted student worksheet (LKPD) based on Batak culture to help students enhance their computational thinking skills in the area of plane figures. Based on the validation results, the LKPD received an overall percentage of 88% from material specialists, media experts, and teachers, which is classified as very valid. The practicality analysis using teacher and student response questionnaires revealed ratings of 94% for teachers and 93% for students, both rated as very practical.The efficacy analysis was based on students' computational thinking test results, classical completeness, and student activity observation sheets. The geogebra-assisted Batak culture-based LKPD has been shown to be a viable medium for learning mathematics. The developed product not only improves students' understanding of plane figure concepts, but it also boosts learning motivation, promotes computational thinking skills, and instills local cultural values. As a result, this LKPD can be used as an innovative teaching material to help implement the Merdeka Curriculum.
Co-Authors Diva, Dian Fatma Fakhri, Nurhabibi herawati, neni irani, abdul razaki Irani, Abdul Razaky Israq Maharani M.Pd, nur rahmi risqi Prasiska, Melani Pulungan, Fitry Khairany Putri, Jihan Hidayah thahara, malika tobing, talitha eriliyah wardhana boru lumban Yani, Juliandri