PENGEMBANGAN MODEL BLENDED LEARNING MENGGUNAKAN APLIKASI EDMODO UNTUK MATA PELAJARAN FISIKA DI SMK

Abstract

ABSTRAKPenelitian ini bertujuan untuk mengetahui validitas, kelayakan dan efektifitas dari model pembelajaran yang dikembangkan. Jenis penelitian adalah research and development, dengan 4D models. Populasi dalam penelitian adalah seluruh siswa kelas X SMK Swasta Wira Jaya Tanjung Morawa pada semester genap T.P. 2018/2019 yang terdiri dari 3 kelas dengan jumlah siswa sebanyak 116 orang. Subjek penelitian terdiri dari satu kelas diambil dari populasi yaitu kelas X TKR yang berjumlah 30 orang. Pengujian validitas media dan materi dilakukan oleh 2 validator ahli materi dan 2 validator ahli media. Uji kelayakan dilakukan oleh 2 guru mata pelajaran fisika. Uji efektifitas menggunakan uji N Gain diperoleh dari hasil pre-test dan pos-test menggunakan tes pilihan berganda berjumlah 20 soal yang telah divalidkan. Hasil penelitian diperoleh dari validasi oleh ahli media dan ahli materi yang telah dinyatakan valid. Berdasarkan uji validitas oleh ahli media sebanyak dua ahli diperoleh persentase sebesar 95% dan 94% termasuk kedalam kriteria sangat valid, sedangkan uji validitas oleh ahli materi sebanyak dua ahli diperoleh persentase sebesar 93,90% dan 81,50% termasuk kedalam kriteria sangat valid. Kelayakan model blended learning menggunakan aplikasi edmodo di Sekolah Menengah Kejuruan kelas X pada materi suhu dan kalor dinyatakan layak dengan memperoleh skor rata-rata 2,98 dan respon peserta didik sebesar 88% yang artinya media yang dikembangkan bisa diterima dengan sangat baik. Keefektifan model blended learning menggunakan aplikasi edmodo di Sekolah Menengah Kejuruan kelas X pada materi suhu dan kalor yang dikembangkan, efektif digunakan dillihat dari hasil uji keefektifan dengan rata-rata N Gain 0,54 - 0,70 dengan kriteria sedang dan 0,71 – 0,80 dengan kriteria tinggi.ABSTRACTThis research aims to determine the validity, feasibility and effectiveness of the learning model developed. This type of research is research and development, with 4D models. The population in the study was all students of class X of Wira Jaya Tanjung Morawa Private Vocational School in the even semester T.P. 2018/2019 which consists of 3 classes with a total of 116 students. The research subjects consisted of one class taken from the population, namely class X TKR, which amounted to 30 people. Testing the validity of the media and material is carried out by 2 material expert validators and 2 media expert validators. The feasibility test is carried out by 2 physics subject teachers. The effectiveness test using the N Gain test was obtained from the results of the pre-test and post-test using multiple choice tests totaling 20 validated questions. The results of the study were obtained from validation by media experts and material experts who have been declared valid. Based on the validity test by the media experts as many as two experts obtained a percentage of 95% and 94% included in the criteria are very valid, while the validity test by material experts as many as two experts obtained a percentage of 93.90% and 81.50% included in the criteria is very valid. The feasibility of the blended learning model using the edmodo application at the tenth grade Vocational High School on the material of temperature and heat was declared feasible by obtaining an average score of 2.98 and the response of students by 88% which meant that the media developed could be very well received. The effectiveness of the blended learning model uses the edmodo application in class X Vocational High School on the material of temperature and heat developed, the effective use is seen from the results of the effectiveness test with an average N Gain of 0.54 - 0.70 with medium criteria and 0.71 - 0 , 80 with high criteria.