Abstract
The research with the title Development of Chemical Learning KIT from Waste on Chemical Bonding Materials to Improve Student Learning Outcomes in Class X high school aims to find out whether the KIT created can meet the eligibility standards of a KIT and can improve student learning outcomes. The population in this study were all students of class X SMA Budisatrya Medan. The sample used in this study was taken by purposive sampling of one class, namely class X MIA 1 as an experimental class that was taught using KIT learning media. The test instruments used in this study were 20 questions that have been tested valid. Based on the results of data analysis, the KIT Learning media made have met the eligibility standard and in the hypothesis test the data obtained from the calculation table obtained tcount= 13.90 while at 1.696 ttable, so the tcount is higher than the ttable value (tcount>ttable) then Ho rejected and Ha accepted so it can be concluded that the average chemistry learning outcomes of students taught using the Chemical Bond KIT learning media are made higher than the KKM value (by 70) ie the average posttest score of students is 84.29.
Highlights
PENDAHULUAN Kurikulum 2013 mengisyaratkan bahwa kegiatan pembelajaran kimia merupakan pembelajaran penemuan sebuah konsep
The population in this study were all students of class X SMA Budisatrya Medan
The sample used in this study was taken by purposive sampling
Summary
Swasta Budisatrya Medan yang beralamat di Jalan Letda Sudjono. Penelitian ini telah dilaksanakan pada semeser ganjil T.A 2019/2020 pada bulan September sampai Desember 2019. Populasi dalam penelitian ini terdiri dari seluruh siswa kelas X MIA SMA Swasta Budisatrya Medan yang terdiri dari 2 kelas. Dari populasi 2 kelas, diambil 1 kelas (X MIA 1) sebagai kelas eksperimen. Dalam penelitian ini sampel diambil dengan purposif sampling. Instrumen tes yang digunakan dalam penelitian ini adalah tes hasil belajar kimia siswa yakni pretest dan posttest. Sebelum instrumen tes digunakan dalam penelitian terlebih dahulu dilakukan uji coba instrumen tes kepada siswa kelas XI IPA karena mereka telah mempelajari nmateri Ikatan Kimia di kelas X IPA. Kemudian dari hasil uji coba tersebut dihitung uji validasi, uji reliabilitas, tingkat kesukaran soal, indeks daya beda, dan distruktor. (Silitonga, 2013) Teknik analisis data untuk mengetahui hasil penelitian menggunakan uji normalitas, uji homogenitas, dan uji hipotesis. Untuk menguji hipotesis apakah kebenarannya dapat diterima atau tidak, yang digunakan dalam.
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