Electronic Theses and Dissertation

Pengembangan LKPD ISLE Berbasis STEM Pada materi Gelombang stasioner dengan percobaan melde dilakukan untuk menghasilkan LKPD materi gelombang stasioner yang sesuai dengan langkah-langkah ISLE, mengetahui Peningkatan Hasil belajar siswa pada materi gelombang stasioner.
Penelitian ini termasuk penelitian pengembangan yang mengacu pada model pengembangan ADDIE dengan tahapan yaitu analysis, design, development, implementation, dan evaluation. Penelitian ini dilakukan di Pusat Studi STEM UNSYIAH dan dilaksanakan di Dayah Daruzzahidin Aceh Besar , pada tahap uji keterlaksanaan berjumlah sembilan siswa kelas VIII dan sembilan siswa kelas XI. Instrumen yang digunakan dalam penelitian ini adalah Observasi awal, Validasi Ahli Media dan Ahli materi, Lembar Pretes dan Posttes, Lembar Observasi Guru serta lembar Respon Siswa. Berdasarkan analisis data: Validasi LKPD ISLE Berbasis STEM materi gelombang stasioner dari 2 ahli media diperoleh rerata nilai persentase sebesar 91% % dengan kategori sangat layak, Validasi sesuai materi pada LKPD ISLE Berbasis STEM materi gelombang stasioner dari 2 ahli materi 82% kategori sangat layak dengan kategori sangat layak, Hasil penilaian keterlaksanaan pembelajaran menggunakan pembelajaran kontrukrivisme yang dilakukan oleh observer diperoleh persentase dengan rerata sebesar 82 % kategori sangat baik, Respon siswa SMP terhadap penggunaan alat peraga, LKPD dan proses pembelajaran diperoleh rerata nilai persentase sebesar 76% kategori baik dan 79% kategori sangat baik dari siswa MAS , Meningkatnya hasil belajar siswa rerata sebesar 26% bagi siswa SMP dan 28% bagi siswa MAS. Dengan demikian pembelajaran kontruktivisme melalui pengembangan LKPD ISLE Berbasis STEM pada materi gelombang stasioner dapat digunakan dijenjang pendidikan menengah pertama dan menengah atas.

Development of Students' Worksheet ISLE Based STEM for Stationary wave topic by using Melde's experiment that is conducted to produce Students' Worksheet for stationary wave topic that is in accordance with the stages of ISLE, as well as to find the improvement of students' learning results on stationary wave topic. This research consists of development research which refers to ADDIE model that has several stages, such as analysis, design, development, implementation and evaluation. This research is conducted at the UNSYIAH STEM Study Center and performed in Dayah Daruzzahidin Aceh Besar. In the implementation stage, there are nine students in both class VIII and class XI. The instruments used in this research are Preliminary Observations, Validation of Media and Material Experts, Pre-test and Post-test Sheets, Teacher Observation Sheets and Student Response Sheets. Based on the data analysis, it can be seen that the Validation of Students' Worksheet STEM Based ISLE on stationary wave material provided by 2 media experts have an average percentage value of 91% (a very decent category), and the Validation according to the material provided by 2 material experts have an average percentage value of 82% (also a very decent category). The results of the assessment of the implementation of learning by using constructivism learning which is conducted by the observer show a percentage with an average of 82% (a very good category). Furthermore, the responses from the Junior high school students' on the use of tools, Students' Worksheet and the learning process itself have an average percentage of 76% (a good category), whereas the responses from the Senior High School Students have an average value of 79% (a very good category). Finally, the improvement of students' learning results have an average of 26% (for the Junior High School students) and 28% (for the Senior High School students). Therefore, constructivism learning through the development of Students' Worksheet STEM based ISLE on Stationary wave material can be used in both junior and senior high schools.