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Universitas Asahan
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PENGARUH PEMBELAJARAN BERBASIS MASALAH BERBANTUAN MODUL DIGITAL TRIGONOMETRI DALAM MENINGKATKAN KEMAMPUAN LITERASI MATEMATIK DAN MINAT BELAJAR Oktaviana Nirmala Purba; Mapilindo Mapilindo; Atikah Rahmah Nasution; Rizka Fahruza Siregar
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 8 No. 1 (2025): February 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i1.2720

Abstract

Abstract: This research aims to identify the increase in students' mathematical literacy skills and interest in learning after using problem-based learning assisted by digital trigonometry modules, as well as to see the interaction between problem-based learning assisted by digital trigonometry modules and gender on increasing students' mathematical literacy abilities and interest in learning. This research is a quasiexperimental research with a research sample of 69 students with class X-4 as many as 34 students as the experimental class and class X-3 as many as 35 students as the control class. The data obtained from this research are pretest and posttest data on students' mathematical literacy abilities and a questionnaire on students' learning interest. The instruments used to collect this data were tests of students' mathematical literacy skills and interest in learning. The collected data was then analyzed using two-way ANOVA in the SPSS program. Based on the results of data analysis, it was found that the increase in mathematical literacy skills and interest in learning for students who received problem-based learning assisted by digital trigonometry modules was higher than the increase in mathematical literacy skills and interest in learning for students who received regular learning. There is no interaction between the problem-based learning model assisted by digital trigonometry modules and gender on increasing students' mathematical literacy skills and interest in learning. Keyword: Gander, Mathematical Literacy, Interest in Learning, Digital Trigonometry Module, Problem Based Learning. Abstrak: Penelitian ini bertujuan untuk mengidentifikasi peningkatan kemampuan literasi matematik dan minat belajar siswa setelah menggunakan pembelajaran berbasis masalah berbantuan modul digital trigonometri, serta untuk melihat interaksi antara pembelajaran berbasis masalah berbantuan modul digital trigonometri dan gender terhadap peningkatan kemampuan literasi matematik dan minat belajar siswa. Penelitian ini merupakan penelitian eksperimen semu dengan sampel penelitian sebanyak 69 siswa dengan kelas X-4 sebanyak 34 siswa sebagai kelas eksperimen dan kelas X-3 sebanyak 35 siswa sebagai kelas kontrol. Data yang diperoleh dari penelitian ini adalah data pretest dan posttest kemampuan literasi matematik siswa dan angket minat belajar siswa. Instrumen yang digunakan untuk mengumpulkan data tersebut adalah tes kemampuan literasi matematik dan minat belajar siswa. Data yang dikumpulkan tersebut kemudian dianalisis dengan menggunakan anava dua jalur pada program SPSS. Berdasarkan hasil analisis data diperoleh bahwa peningkatan kemampuan literasi matematik dan minat belajar siswa yang mendapat pembelajaran berbasis masalah berbantuan modul digital trigonometri lebih tinggi daripada peningkatan kemampuan literasi matematik dan minat belajar siswa yang mendapat pembelajaran biasa. Tidak terdapat interaksi antara model pembelajaran berbasis masalah berbantuan modul digital trigonometri dan gender terhadap peningkatan kemampuan literasi matematik dan minat belajar siswa. Kata kunci: Gander, Literasi Matematik, Minat Belajar, Modul Digital Trigonometri, Pembelajaran Berbasis Masalah.
PENGARUH MODEL PEMBELAJARAN BRAIN BASED LEARNING (BBL) BERBANTUAN CANVA TERHADAP KEMAMPUAN PENALARAN MATEMATIS SISWA KELAS VII DI SMP NEGERI 1 AEK LEDONG TAHUN AJARAN 2023/2024 Sugi Anna; Syahriani Sirait; Mapilindo Mapilindo
Diskrit: Jurnal Inovasi Pendidikan Matematika Vol. 2 No. 2 (2024): Juli 2024
Publisher : Program Studi Pendidikan Matematika, Universitas Asahan

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Abstract

This research’s motivated by the low mathematical reasoning abilities students of SMP Negeri 1 Aek Ledong. The aim of this research is to find out the effect of the application Brain Based Learning learning Model by Canva on the mathematical reasoning abilities at VII th Class students of SMP Niegieri 1 Aiek Liedong in 2023/2024 Acadiemic Yiear. This typie of riesiearch is a quasi iexpierimient with a two group prie-tiest and post-tiest riesiearch diesign. Thie population arie all VII th class studients which consists of 5 classies. Thie riesiearch samplie consists of 2 classies, namiely VIIth -B and VIIth - iE class which arie takien using purposivie sampling. Thie subjiects in this riesiearch arie studients of VIIth -B class as an iexpierimiental class using thie Brain Basied Liearning Miethod and VIIth-iE Class as a control class using thie iExpository Miethod. Thie matierial usied in this riesiearch is fieasiblie comparison and rieturn valuie. Aftier complieting thie liearning, a post-tiest’s givien with an avieragie riesult of thie iexpierimiental class 84.75 and thie control class70.33. Thie riesults of thie t tiest obtainied tcount = 5.6321 > ttablie = 2.011. This shows, thierie is a significantinfluiencie using thie Brain Basied Liearning (BBL) liearning modiel assistied by Canva on thie mathiematicalrieasoning abilitiies of studients at VIIth Class of SMPN 1 Aek Ledong in 2023/2024 Academic Year. Keywords :Brain Based Learning, Value Comparison, Mathematical Reasoning Ability 
UPAYA MENINGKATKAN PEMAHAMAN KONSEP MATEMATIKA MELALUI MODEL PROJECT BASED LEARNING BERBANTUKAN APLIKASI GEOGEBRA Mutiara - Risdhani; Syahriani Sirait; Mapilindo Mapilindo
Diskrit: Jurnal Inovasi Pendidikan Matematika Vol. 3 No. 1 (2025): Januari 2025
Publisher : Program Studi Pendidikan Matematika, Universitas Asahan

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Abstract

This research aims to improve students' ability to understand mathematical concepts through the Project Based Learning (PJBL) model assisted by the Geogebra application at XIth Class students of  SMK Swasta Al-Furqon Batu Bara  in  2023/2024 Academic Year. The subjects of this classroom action research are XIth class, Principal as data source subject. Data collection methods are carried out using test, observation and documentation techniques. This action research was carried out in two cycles, each cycle consisting of: planning, action, observation and reflection. The results of this research show that the use of the Project Based Learning (PJBL) model assisted by Geogebra can improve the ability to understand mathematical concepts at XIth Class students of  SMK Swasta Al-Furqon Batu Bara in  2023/2024 Academic Year. It can be seen from the average value of students' mathematics learning outcomes which has increased, namely pre-cycle 58.38%, in cycle I, 70.47% and in cycle II, 81.23%. Apart from that, the percentage of students' learning completeness also increased, namely in the pre-cycle it was 14.28%, in the first cycle it was 42.85% and in the second cycle it was 80.95%.Keywords: Geogebra, Understanding Mathematical Concepts, Classroom Action Research, Project Based Learning (PJBL)
PENGARUH MODEL CONTEXTUAL TEACHING AND LEARNING (CTL) BERBANTUAN XSOLVER UNTUK MENINGKATKANLITERASI NUMERASI SISWA Nurhaliza Amria Rambe; Syahriani Sirait; Mapilindo
Diskrit: Jurnal Inovasi Pendidikan Matematika Vol. 4 No. 1 (2026): Januari 2026
Publisher : Program Studi Pendidikan Matematika, Universitas Asahan

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Abstract

This study aims to analyze the effect of the CTL (Contextual Teaching and Learning) model assisted by the Xsolver application to improve students' numeracy literacy skills. The research method used is quasi-experimental. The population included all Grade VIII students of SMPN 3 Kisaran in the 2024/2025 school year. The study sample comprised two classes: Class VIII-1 as the experimental group and Class VIII-3 as the control group,each containing 30 students. The instrument used was a validated essay test consisting of 5 questions. Data analysis revealed an average post-test score of 71.83 for the experimental class and 57.5 for the control class. The t-test results of post-test scores showed a significant difference in numeracy literacy skills between the experimental and control classes. It can be concluded that the Contextual Teaching and Learning (CTL) model assisted by the Xsolver application has a positive effect on improving students' numeracy literacy skills.
Pengaruh Model Pembelajaran RADEC Berbantuan Google Gemini Terhadap Kemampuan Menulis Teks Laporan Hasil Observasi Kelas X SMA Negeri 3 Kisaran Iqbal Isman Fadillah; Mapilindo; Febry Yanti
Jurnal Komunitas Bahasa Vol 14 No 1 (2026): April 2026
Publisher : Universitas Asahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36294/0f6zd575

Abstract

Penelitian ini dilatarbelakangi oleh rendahnya kemampuan siswa dalam menulis teks Laporan Hasil Observasi, di mana siswa masih kesulitan membedakan fakta dan opini, kendala dalam merumuskan kalimat definisi serta deskripsi bagian, dan kurangnya kedalaman visualisasi objek karena hanya menggunakan pengamatan sekilas. Penelitian ini bertujuan untuk mengetahui: 1) Kemampuan menulis teks Laporan Hasil Observasi siswa kelas X SMA Negeri 3 Kisaran tanpa menggunakan model pembelajaran RADEC berbantuan Google Gemini; 2) Kemampuan menulis teks Laporan Hasil Observasi siswa kelas X SMA Negeri 3 Kisaran dengan menggunakan model pembelajaran RADEC berbantuan Google Gemini; 3) Pengaruh model pembelajaran RADEC berbantuan Google Gemini terhadap kemampuan menulis teks Laporan Hasil Observasi siswa kelas X SMA Negeri 3 Kisaran. Penelitian ini menggunakan metode kuantitatif dengan desain Posttest-Only Control Group Design, data dikumpulkan dari sampel penelitian yang merupakan siswa kelas X SMA Negeri 3 Kisaran yang berjumlah 72 siswa. Berdasarkan hasil penelitian, diperoleh Kesimpulan: 1) siswa yang belajar tanpa model RADEC memperoleh nilai rata-rata 77,77 dengan kategori Baik, namun masih menghadapi kendala subjektivitas informasi; 2) siswa yang belajar dengan model pembelajaran RADEC berbantuan Google Gemini berhasil meraih kategori mendekati Sangat Baik dengan rata-rata 82,36; 3) terdapat pengaruh model pembelajaran RADEC berbantuan Google Gemini dengan hasil nilai Sig. (2-tailed) 0,003 < 0,05, yang artinya terdapat pengaruh signifikan dan positif dari penggunaan model ini. Dengan demikian, penerapan model RADEC yang diintegrasikan dengan teknologi Google Gemini terbukti menjadi solusi efektif untuk meningkatkan kemampuan siswa dalam menyusun laporan yang faktual, sistematis, dan rinci.
Co-Authors Ade Fipriani Lubis Alita Iras Kusumastuti Anil Hakim Syofra Anim Anim Atikah Rahmah Nasution Bambang Gulyanto Cik Zulia Febry Yanti Heni Subagiharti Iqbal Isman Fadillah Irzha Dwi Ramadhan Karimaliana Khairun Nisa Khania Ramadani Mutiara - Risdhani Nova Eliza Silaen Nurhaliza Amria Rambe Oktaviana Nirmala Purba Rafika Muspita Sari Rizka Fahruza Siregar Sri Rahmayanti Sugi Anna Syahriani Sirait Syahriani Sirait TUTI HERAWATI Wan Nurul Atikah Nasution Widya Fitriani Yen Aryni Zahari Afsih