ABSTRAK

PENGEMBANGAN LEMBAR KEGIATAN SISWA BERBASIS ETNOSAINS DENGAN MODEL PEMBELAJARAN GUIDED INQUIRY PADA MATERI ZAT ADITIF MAKANAN UNTUK MELATIHKAN KETERAMPILAN PROSES SAINS

Nama                               : Achmad Ainul Roziqin

NIM                                  : 12030654222

Program Studi               : S-1 Pendidikan Sains

Jurusan                            : IPA

Fakultas                           : Matematika dan Ilmu Pengetahuan Alam   

Nama Lembaga            : Universitas Negeri Surabaya

Pembimbing                  : 1. Siti Nurul Hidayati, S.Pd., M.Pd.

                                             2. Setyo Admoko, S.Pd., M.Pd.

Penelitian ini bertujuan untuk mendeskripsikan kelayakan dari LKS berbasis etnosains dengan model pembelajaran guided inquiry pada materi zat aditif makanan untuk melatihkan keterampilan proses sains berdasarkan validitas, kepraktisan dan keefektifan. Jenis penelitian yang digunakan merupakan penelitian pengembangan dengan menggunakan model pengembangan RnD (Research and Development) namun dalam penelitian ini dibatasi pada tahap studi pengembangan dengan uji coba terbatas.  Penelitian dilakukan kepada 36 siswa kelas VIII-E SMP Praja Mukti Surabaya. Metode pengumpulan data yang digunakan yaitu dengan metode validasi, metode observasi, metode angket dan metode tes. Hasil penelitian diperoleh kelayakan LKS berdasarkan validitas menunjukkan bahwa LKS 1 dan 2 yang dikembangkan layak digunakan dengan rata-rata secara berturut-turut sebesar 3.86 dan 3.82. Hasil penelitian berdasarkan kepraktisan menunjukkan bahwa LKS yang dikembangkan sangat baik digunakan untuk melatihkan keterampilan proses sains, diperoleh hasil persentase rata-rata keterlaksanaan pembelajaran sebesar  96.01% yang termasuk dalam kategori sangat baik, aktivitas keterampilan proses sains siswa diperoleh hasil skor keterampilan rata-rata sebesar 81.66 yang termasuk dalam kategori sangat terampil, dan hasil respon siswa diperoleh rata-rata sebesar 91.47% yang termasuk dalam kategori sangat baik. Hasil penelitian berdasarkan keefektifan menunjukkan bahwa LKS yang dikembangkan dapat meningkatkan keterampilan proses sains siswa dengan rata-rata skor N-Gain sebesar 0.73 dengan kategori sangat tinggi.

Kata Kunci: Pengembangan, LKS berbasis etnosains, Keterampilan Proses Sains

ABSTRACT

DEVELOPMENT OF STUDENTS WORKSHEETS  BASED ON ETNOSAINS WITH GUIDED INQUIRY LEARNING MODELS IN FOOD ADDITIVE MATERIALS  TO DEVELOP STUDENT’S SCIENCE PROCESS SKILL

Name                                      : Achmad Ainul Roziqin

NIM                                        : 12030654222

Study Programme                : Bachelor Degree of Science Education

Faculty                                   : Mathematic and Natural Science

Institution                              : State University of Surabaya

Advisor                                  : 1. Siti Nurul Hidayati, S.Pd., M.Pd.

                                                     2. Setyo Admoko, S.Pd., M.Pd.

This study aims to describe the feasibility of ethno-science based worksheets with guided inquiry learning models in food additives to train science process skills based on validity, practicality and effectiveness. The type of research used is development research using the RnD (Research and Development) development model, but this research is limited to the development study stage with limited trials. The study was conducted on 36 students of class VIII-E Praja Mukti Middle School in Surabaya. Data collection methods used are the validation method, observation method, questionnaire method and test method. The results of the study obtained the feasibility of LKS based on validity indicating that LKS 1 and 2 developed were feasible to use with averages of 3.86 and 3.82, respectively. The results of the study based on practicality showed that the worksheet developed was very well used to train science process skills, obtained the percentage results of the average learning implementation of 96.01% included in the excellent category, the activity of science process skills students obtained the average score of 81.66 which is included in the category of highly skilled, and student response results obtained an average of 91.47% which is included in the excellent category. The results of the study based on effectiveness show that the student worksheet developed can improve students' science process skills with an average N-Gain score of 0.73 in the very high category.

Keywords: Development, LKS based on ethnosains, Science Process Skills