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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar JagoMIPA: Jurnal Pendidikan Matematika dan IPA
Nasution, Aurora Pradizka
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Biochemistry, Genetics & Molecular Biology Chemistry Education Mathematics Physics Other

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PENGEMBANGAN MODEL MISSOURI MATHEMATICS PROJECT (MMP) BERBASIS BUDAYA MELAYU DENGAN BERBANTUAN GAME EDUKATIF WORDWALL UNTUK MENINGKATKAN NUMERASI SISWA SMP SWASTA Al WASHLIYAH 8 MEDAN Nasution, Aurora Pradizka; Yumira Simamora, Jihan Hidayah Putri
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 Build
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.34297

Abstract

This study aims to develop a Missouri Mathematics Project (MMP) learning model based on Malay culture with the assistance of the educational game Wordwall to improve junior high school students’ numeracy skills. The research employed a Research and Development (R&D) method using the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The research subjects were 40 eighth-grade students of SMP Swasta Al Washliyah 8 Medan. The results showed that the developed MMP model based on Malay culture was valid, practical, and effective in enhancing students’ numeracy abilities. The model’s validity, obtained through validation by material experts, media experts, and cultural experts, reached an average of 96.6% (very valid category). The practicality of the model, assessed by teachers and students, achieved an average score of 88.6% (very practical category). The learning effectiveness was reflected in the improvement of students’ numeracy test results, with an N-Gain score of 0.86 (high category). The integration of Malay culture in mathematics learning provided a more meaningful context for students, while the use of Wordwall increased engagement and learning motivation. Therefore, this model is feasible to be implemented as an innovative learning alternative to improve students’ literacy and numeracy skills at the junior high school level.
Analisis Kesalahan Siswa pada Materi Sistem Persamaan Linear Dua Variabel (SPLDV) Ditinjau dari Kemampuan Awal Matematika Putri, Jihan Hidayah; Amalia, Poppy; Safirah, Devi; Agustina, Ruizhaica; Nasution, Aurora Pradizka
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 5 No. 2 (2025): 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.v5i2.1523

Abstract

Penelitian ini bertujuan untuk mengevaluasi jenis kesalahan yang dilakukan siswa dalam menyelesaikan soal sistem persamaan linear dua variabel (SPLDV) berdasarkan tingkat kemampuan awal matematika mereka. Pendekatan yang digunakan adalah deskriptif kualitatif. Subjek penelitian merupakan siswa kelas X di MA Al-Washliyah Tanjung Beringin pada semester ganjil tahun ajaran 2023/2024. Instrumen penelitian meliputi tes kemampuan awal, soal diagnostik SPLDV, serta pedoman wawancara. Pengumpulan data dilakukan melalui tes tertulis dan wawancara, kemudian dianalisis dengan metode kondensasi data, penyajian data, dan penarikan kesimpulan. Indikator kesalahan yang diukur dalam penelitian ini meliputi kesalahan pemahaman soal, kesalahan penafsiran, kesalahan transformasi, kesalahan prosedur penyelesaian, kesalahan perhitungan, dan kesalahan penulisan jawaban akhir. Hasil penelitian menunjukkan bahwa siswa dengan kemampuan matematika awal yang tinggi cenderung melakukan kesalahan pada tahap perhitungan dan penulisan jawaban. Sementara itu, siswa dengan kemampuan sedang hingga rendah lebih sering melakukan kesalahan pada tahap memahami, menafsirkan, mentransformasikan soal, serta menyelesaikan prosedur. Faktor penyebab kesalahan ini meliputi kurangnya ketelitian, tergesa-gesa, dan penguasaan materi yang belum maksimal.
Co-Authors Agustina, Ruizhaica Poppy Amalia, Poppy Putri, Jihan Hidayah Safirah, Devi Yumira Simamora, Jihan Hidayah Putri