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All Journal Journal of Aquatropica Asia Jurnal Rekayasa Material, Manufaktur & Energi JURNAL MathEdu (Mathematic Education Journal)
., Ramadhani
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Immunology & microbiology Mathematics

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Journal : JURNAL MathEdu (Mathematic Education Journal)

 1 
Analisis Kesalahan Siswa SMP Kelas VIII Dalam Menyelesaikan Soal Cerita Matematika Materi Statistika Di MTsS Kesuma LKMD Khadijah, Siti; Berutu, Alya Fahira; Nabillah, Sarah; Tarigan, Yuni Sartika; ., Ramadhani
JURNAL MathEdu (Mathematic Education Journal) Vol 7 No 1 (2024): JURNAL MathEdu (Mathematic Education Journal) Maret 2024
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v7i1.5723

Abstract

Penelitian ini bertujuan untuk menganalisis kesalahan dan penyebab kesalahan siswa SMP kelas VIII dalam menyelesaikan soal cerita matematika materi statistika di MTsS Kesuma LKMD. Populasi pada penelitian ini adalah kelas VIII 3 berjumlah 24 orang siswa dan sampel pada penelitian ini yaitu 3 orang siswa yang merupakan hasil dari teknik purposive sampling. Penelitian ini menggunakan metode deskriptif kualitatif. Data penelitian diperoleh melalui tes tertulis dan wawancara. Hasil penelitian menunjukkan bahwa kesalahan yang dilakukan siswa antara lain: siswa salah dalam mengubah informasi yang diberikan ke dalam ekspresi matematika, siswa salah konsep, kesalahan dalam menafsirkan penyelesaian,tidak mebuat diketahui pada langkah pertama menjawab soal, tidak membuat kesimpulan, dan terdapat kesalahan dalam perhitungan. Penyebab siswa melakukan kesalahan adalah: kurang memperhatikan soal, kurang paham terhadap suatu materi, terburu-buru, dan kurang teliti dalam melakukan perhitungan.
ANALISIS KEMAMPUAN REPRESENTASI MATEMATIS SISWA SMK 3 AL-WASHLIYAH MEDAN PADA MATERI STATISTIKA Aurelya Nasution, Chintya Dea; Puspita Sari, Della; Aisyah, Siti; ., Ramadhani
JURNAL MathEdu (Mathematic Education Journal) Vol 6 No 1 (2023): JURNAL MathEdu (Mathematic Education Journal) Maret 2023
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v6i1.4754

Abstract

The research aims to determine the level of mathematical representation ability of SMK students in statistics material. Through this research will be analyzed the level of students' mathematical representation abilities which are grouped into high, medium and low, as well as students' mistakes in solving problems on statistics material which focuses on the mean, median and mode. The research subjects were 3 class XII students, all of whom consisted of female students. Research includes qualitative research. Data collection techniques using tests and interviews. The results showed that the representational abilities of SMK students were moderate at 62%. Student errors included (1) students were not careful in completing calculations properly (2) students chose sentences in solving illogical questions and preferred to use equations. (3) Student answers written by students are not clearly visible..
Co-Authors ., Zainal Ahmad Said Amri, Ahmad F Aurelya Nasution, Chintya Dea Berutu, Alya Fahira L, M Zulfadli Nabillah, Sarah Puspita Sari, Della Siregar, A M Siregar, Chandra Amirsyah Siti Aisyah Siti Khadijah Tarigan, Yuni Sartika