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Articles Vol. 4 No. 1 (2026): JIMNU - MARET Open Access Peer-Reviewed

Peningkatan Hasil Belajar Matematika Melalui Model PjBL Pada Materi Dekomposisi Siswa Kelas IV SDN 066666 Medan Denai

Published: 28-03-2026
Pages: 63-67
DOI: https://doi.org/10.59435/jimnu.v4i1.678

Authors & Affiliations

Sonia Dhelafani
Universitas Muslim Nusantara Al-Washliyah Medan
Indonesia
Ramadhani Ramadhani
Universitas Muslim Nusantara Al-Washliyah Medan
Indonesia
Umar Darwis
Indonesia
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DOI https://doi.org/10.59435/jimnu.v4i1.678
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Abstract

Penelitian Tindakan Kelas ini bertujuan untuk meningkatkan hasil belajar matematika pada materi dekomposisi bilangan melalui penerapan model Project Based Learning (PjBL) pada siswa kelas IV UPT SDN 066666 Medan Denai. Subjek penelitian adalah 28 siswa. Penelitian dilaksanakan dalam dua siklus, setiap siklus meliputi tahapan perencanaan, pelaksanaan, observasi, dan refleksi. Teknik pengumpulan data menggunakan observasi, tes hasil belajar, dan dokumentasi. Hasil penelitian menunjukkan peningkatan ketuntasan belajar siswa dari 46% pada pra-siklus menjadi 71% pada siklus I, dan meningkat menjadi 89% pada siklus II. Dengan demikian, penerapan model PjBL terbukti dapat meningkatkan hasil belajar matematika siswa pada materi dekomposisi bilangan. 

Keywords:
Dekomposisi Bilangan Hasil Belajar Matematika PjBL
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Author Biographies

Ramadhani Ramadhani

Universitas Muslim Nusantara Al-Washliyah Medan

Universitas Muslim Nusantara Al-Washliyah Medan, Indonesia

Vol. 4 No. 1 (2026): JIMNU - MARET
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Peningkatan Hasil Belajar Matematika Melalui Model PjBL Pada Materi Dekomposisi Siswa Kelas IV SDN 066666 Medan Denai. (2026). Jurnal Ilmiah Multidisiplin Nusantara (JIMNU), 4(1), 63-67. https://doi.org/10.59435/jimnu.v4i1.678
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© Sonia Dhelafani, Ramadhani Ramadhani, Umar Darwis 2026