OPTIMALISASI HASIL BELAJAR MATEMATIKA BILANGAN CACAH SAMPAI 100.000 KELAS V MELALUI PROBLEM BASED LEARNING MEDIA KERANJANG BELANJAANKU
DOI: https://doi.org/10.30605/jgb98e87
hasil belajar, matematika, bilangan cacah, problem based learning, media keranjang belanjaanku
Abstract
Observasi awal menunjukkan bahwa bahwa pembelajaran masih didominasi penjelasann guru dan penggunaan media kontekstual terbatas. Kondisi tersebut disertai rendahnya keterlibatan siswa serta kesulitan memahami nilai tempat dan operasai hitung bilangan cacah. Penelitian ini bertujuan untuk meningkatkan hasil belajar matematika siswa melalui penerapan model Problem Based Learning (PBL) yang diintegrasikan dengan media “Keranjang Belanjaanku”. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang mengacu pada model Kemmis dan Mc Taggart, dilaksanakan dalam dua siklus, dengan setiap siklus terdiri atas tahap perencanaan, pelaksanaan, observasi, dan refleksi. Subjek penelitian adalah 30 siswa kelas V SDN 1 Tukmudal. Teknik pengumpulan data menggunakan tes hasil belajar, lembar observasi aktivitas siswa, dan dokumentasi. Hasil penelitian menunjukkan bahwa rata-rata nilai hasil belajar siswa meningkat dari 68,33 pada tahap pra-siklus (ketuntasan 43%) menjadi 72,67 pada siklus I (ketuntasan 67%), dan mencapai 89,33 pada siklus II (ketuntasan 93%). Temuan menunjukkan bahwa rangkaian tindakan PBL berbantuan media Keranjang Belanjaanku mendukung perbaikan hasil belajar pada kelas yang diteliti.
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References
Arikunto, S., Suhardjono, & Supardi. (2021). Penelitian Tindakan Kelas. Jakarta: Bumi Aksara.
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