Pengaruh Model Pembelajaran Discovery learning Berbantuan Google Sites pada Pembelajaran IPAS Terhadap Literasi Sains Siswa Sekolah Dasar

Abstract

Latar belakang penelitian adalah rendahnya literasi sains siswa akibat pembelajaran IPAS yang masih berpusat pada guru yang didominasi menggunakan metode ceramah, kurangnya motivasi dan keterlibatan siswa, serta rendahnya fokus siswa saat pembelajaran. Penelitian ini bertujuan mengkaji pengaruh model pembelajaran Discovery learning berbantuan Google Sites pada pembelajaran IPAS terhadap literasi sains siswa kelas V SD. Penelitian menggunakan metode eksperimen semu dengan desain Pretest Posttest Control Group Design. Populasi penelitian adalah 232 siswa kelas V di SDN Gugus 1 Kecamatan Buleleng. Sampel dipilih secara random melalui undian, SD Negeri 2 Anturan dipilih sebagai kelompok eksperimen berjumlah 34 siswa dan SD Negeri 3 Kalibukbuk dipilih sebagai kelompok kontrol berjumlah 33 siswa. Pengumpulan data dilakukan melalui tes uraian. Selain itu, data juga dikumpulkan melalui dokumentasi. Tes yang dihasilkan kemudian di uji validitas, reliabilitas, dan tingkat kesukaran. Teknik analisis data penelitian menggunakan statistik deskritif dan inferensial (uji-t). Hasil analisis menunjukkan nilai thitung > ttabel (34,522 > 1,669), yang berarti terdapat perbedaan signifikan literasi sains antara kelompok eksperimen dan kontrol. Dengan demikian, menunjukkan adanya perbedaan signifikan literasi sains siswa pada pembelajaran IPAS antara siswa yang dibelajarkan dengan model pembelajaran discovery learning dengan bantuan Google Sites dan siswa yang tidak menggunakan model pembelajaran tersebut.This study examines the low level of science literacy among students, which is due to teacher-centered science education dominated by lecture methods, a lack of student motivation and engagement, and a lack of student focus during learning. This study examines the effect of the Discovery learning model, assisted by Google Sites, on science education and its impact on the science literacy of fifth-grade students. The study employed a quasi-experimental design with a pretest-posttest control group. The study population consisted of 232 fifth-grade students from SDN Gugus 1 in Buleleng District. Through a lottery, the sample was randomly selected, with SDN 2 Anturan selected as the experimental group of 34 students and SDN 3 Kalibukbuk selected as the control group of 33 students. Data were collected through essay tests. Additionally, data was collected through documentation. The tests were then validated for validity, reliability, and difficulty level. Descriptive and inferential statistics (t-test) were used for data analysis. The results of the analysis showed that the calculated t-value was greater than the critical t-value (34.522 > 1.669), indicating a significant difference in science literacy between the two groups. Therefore, there was a significant difference in science literacy among IPAS students who were taught using the discovery learning model with Google Sites compared to those who were not.