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Oktapia, Vina
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Education Languange, Linguistic, Communication & Media Other

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Pengaruh Penerapan Model Pembelajaran Problem Based Learning Terintegrasi Etnosains terhadap Keterampilan Berpikir Kritis Peserta Didik Oktapia, Vina; Arsih, Fitri; ., Helendra; Rahmatika, Helsa
JURNAL BIOSHELL Vol 13 No 1 (2024): April
Publisher : Universitas Islam Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/bio.v13i1.2771

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model problem based learning terintegrasi etnosains terhadap keterampilan berpikir kritis peserta didik fase E pada materi ekosistem di SMAN 2 Bukittinggi. Pembelajaran di sekolah beradaptasi sesuai dengan perkembangan zaman, dimana peserta didik dapat mengembangkan keterampilan abad ke-21, salah satunya keterampilan berpikir kritis yang harus dikuasai oleh peserta didik. Penerapan model pembelajaran dapat menstimulasi perkembangan keterampilan berpikir kritis peserta didik dengan menerapkan model problem based learning terintegrasi etnosains. Jenis penelitian ini merupakan penelitian eksperimen dengan rancangan randomized control group pretest-posttest design. Populasi penelitian ini adalah peserta didik fase E. Sampel penelitian adalah peserta didik kelas X.E4 sebagai kelas eksperimen dan X.E3 sebagai kelas kontrol. Pengambilan sampel dilakukan dengan teknik purposive sampling. Instrumen penelitian menggunakan soal tes dalam bentuk pilihan ganda. Hasil penelitian menunjukkan bahwa keterampilan berpikir kritis peserta didik di kelas eksperimen lebih tinggi dibandingkan dengan kelas kontrol. Hal ini diketahui dari nilai rata-rata pretest pada kelas eksperimen sebesar 48,62, kelas kontrol sebesar 47,14 dan posttest pada kelas eksperimen sebesar 79,60, kelas kontrol sebesar 61,00. Analisis data menggunakan paired sample t-test menunjukkan bahwa nilai signifikan (2-tailed) 0,000 < 0,05. Dapat disimpulkan bahwa penerapan model problem based learning terintegrasi etnosains berpengaruh terhadap keterampilan berpikir kritis peserta didik fase E di SMAN 2 Bukittinggi. Kata kunci: Problem based learning, etnosains, keterampilan berpikir kritis
PENGEMBANGAN MEDIA PEMBELAJARAN UNTUK MENINGKATKAN HASIL BELAJAR INFORMATIKA SISWA SMK Oktapia, Vina; Lisa, Yasinta; Tuah, Yayan Adrianova Eka
JUTECH : Journal Education and Technology Vol 5, No 2 (2024): JUTECH DESEMBER
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jutech.v5i2.4104

Abstract

This research is research into the development of learning media by utilizing articulate storylines to improve student learning outcomes in computer systems material. So far, the learning carried out still does not use learning media because teachers more often use conventional learning media, causing students to be less able to explore in learning. The research method refers to development research using the ADDIE model. The results of the product feasibility test by media experts and material experts obtained an average score of 76.04% on the "Fine to Use" criteria and 95.83% on the "Very Suitable to Use" criteria. In small-scale trials, an N-Gain value of 74.60 was obtained in the "High" category with a readability response from Guru users of 92.50%. The results of wide-scale trials obtained an N-Gain value of 75.00 in the "Very High" category. Teacher User Readability Response is 97.00%. It can be concluded that the media product developed is "Very Good" in its use. This shows that learning media utilizing an articulate storyline is suitable for use and is able to improve student learning outcomes in class X informatics subjects at SMK Negeri 1 Nanga Pinoh
Co-Authors ., Helendra Fitri Arsih Helsa Rahmatika Tuah, Yayan Adrianova Eka Yasinta Lisa, Yasinta