Analisis Kemampuan Multirepresentasi Siswa Pada Materi Kesetimbangan Kimia di Masa Pandemi Covid-19

Sita Fatimah Zahro'; Ismono Ismono

doi:10.29303/cep.v4i1.2338

Analisis Kemampuan Multirepresentasi Siswa Pada Materi Kesetimbangan Kimia di Masa Pandemi Covid-19

Authors

Sita Fatimah Zahro' , Ismono Ismono

DOI:

10.29303/cep.v4i1.2338

Published:

2021-05-29

Issue:

Vol. 4 No. 1 (2021): Edisi Mei

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Zahro’, S. F., & Ismono, I. (2021). Analisis Kemampuan Multirepresentasi Siswa Pada Materi Kesetimbangan Kimia di Masa Pandemi Covid-19. Chemistry Education Practice, 4(1), 30–39. https://doi.org/10.29303/cep.v4i1.2338

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Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan multirepresentasi yang terdiri dari representasi makroskopik, representasi submikroskopik, dan representasi simbolik siswa kelas XI IPA SMA Negeri 1 Krian tahun ajaran 2020/2021 pada materi kesetimbangan kimia di masa pandemi covid-19. Jenis penelitian ini merupakan penelitian deskriptif. Metode yang digunakan dalam penelitian yaitu mix methode dengan tipe embedded. Subjek penelitian ini adalah siswa kelas XI IPA yang berjumlah 31 siswa. Teknik pengumpulan data berupa pengukuran hasil tes tulis dan hasil wawancara bebas terpimpin. Instrumen penelitian berupa 15 soal tes uraian yang memiliki validitas 0.5 hingga 0.8, reliabilitas 0.934, daya pembeda 0.5 hingga 08, dan tingkat kesukaran 0.4 hingga 0.8. Berdasarkan hasil penelitian menunjukkan bahwa kemampuan multirepresentasi siswa pada materi kesetimbangan kimia di masa pandemi covid-19 yang dilakukan secara daring tergolong rendah dengan persentase rata-rata kemampuan representasi makroskopik, representasi submikroskopik, dan representasi simbolik siswa secara berturut-turut sebesar 35.01% dengan kategori kurang, 40.59% dengan kategori kurang, dan 50.55% dengan kategori cukup.

Kata Kunci: multirepresentasi, makroskopik, submikroskopik, simbolik, kesetimbangan kimia

References

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Analisis Kemampuan Multirepresentasi Siswa Pada Materi Kesetimbangan Kimia di Masa Pandemi Covid-19

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