VALIDITAS LKPD BERBASIS INKUIRI TERBIMBING UNTUK MELATIHKAN KETERAMPILAN PROSES SAINS PADA SUBMATERI SISTEM INDERA KELAS XI SMA

THE VALIDITY OF STUDENT WORKSHEET BASED ON GUIDED INQUIRY TO TRAIN SCIENCE PROCESS SKILLS IN SENSE SYSTEM SUBMATERIAL IN ELEVENTH GRADE

Keterampilan proses sains tentang sistem indera dapat dilatihkan pada peserta didik melalui implementasi Lembar Kegiatan Peserta Didik (LKPD) berbasis inkuiri terbimbing melalui pembelajaran mengarah pada keterampilan proses sains. Penelitian ini bertujuan menghasilkan LKPD serta mendeskripsikan validitas LKPD. Penelitian ini menggunakan model pengembangan 4D akan tetapi tahap Disseminate tidak dilakukan karena pengembangan hanya dalam skala kecil. Instrumen penelitian berupa lembar validasi LKPD. Analisis data secara deskriptif. Validasi LKPD dinilai dari 5 aspek yaitu penyajian, isi, bahasa, kesesuaian model pembelajaran inkuiri terbimbing, serta keterampilan proses sains. Hasil validasi berdasarkan aspek penyajian LKPD 1 tentang indera pengecap nilai rata-ratanya 95% dan LKPD 2 tentang indera pembau 91,7% sangat valid. Berdasarkan aspek kelayakan isi sangat valid nilainya 87,5% pada kedua LKPD. Namun ditinjau dari aspek bahasa valid pada LKPD 1 nilainya 75% dan LKPD 2 sebesar 83,3% sangat valid. Berdasarkan kesesuaian model pembelajaran inkuiri terbimbing hasilnya sangat valid pada kedua LKPD yaitu 90,3%. Ditinjau dari aspek keterampilan proses sains LKPD 1 hasilnya sangat valid yaitu 91,7% dan 93% pada LKPD 2. Dapat disimpulkan bahwa  LKPD yang dihasilkan yaitu LKPD berbasis inkuiri terbimbing untuk melatihkan keterampilan proses sains pada submateri sistem indera kelas XI SMA yang dinyatakan sangat valid dengan nilai 87,9% pada LKPD 1 dan 89,1% pada LKPD 2. LKPD berbasis Inkuiri Terbimbing pada indera pengecap dan pembau ini dapat diaplikasikan untuk pembelajaran dikelas XI SMA.

Kata Kunci: LKPD, Inkuiri Terbimbing, Keterampilan Proses Sains, Sistem Indera Kelas XI SMA

Science process skills about sensory system can be practiced for students with implementation student worksheet based guided inquiry through learning towards science process skills. The aim this research was produce student worksheet and describe validity student worksheet. The research uses 4D development model without Disseminate because only small scale. The instrument used student worksheet validation sheet. Data analysis done with descriptive. Validation student worksheet judged based on five aspects: presentation, content, language, suitability guide inquiry learning model, and science process skills. The results of the validation showed that based presentation aspects on one student worksheet about taste sense the average value was 95% and two student worksheets about smell were 91,7% very valid. Based content aspect was very valid with the value was 87,5% on both student worksheets. But in terms of language aspects was valid on one student worksheet with value was 75% and 83,3% on two worksheets was very valid. Based suitability guided inquiry learning model the result was very valid on both student worksheets with value was 90,3%. In terms of science process skills aspects, the results of one student worksheet were very valid with value was 91,7% and 93% on two student worksheets. Can be concluded the results were student worksheet based guided inquiry to train science process skills in sense system submaterial in Eleventh Grade was declared very valid with value was 87,9% on the one student worksheet and 89,1% on two student worksheet. This student worksheet can be applied for learning in the class.

Keywords: Student Worksheet, Guided Inquiry, Science  Process Skill, Sensory Systemfor Eleventh Grade