PENGEMBANGAN e-LKPD BERBASIS PjBL-STEM BERDIFERENSIASI UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS DAN LITERASI SAINS PESERTA DIDIK

Kesi , Meirawati (2025) PENGEMBANGAN e-LKPD BERBASIS PjBL-STEM BERDIFERENSIASI UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS DAN LITERASI SAINS PESERTA DIDIK. Masters thesis, UNIVERSITAS LAMPUNG .

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Abstrak (Berisi Bastraknya saja, Judul dan Nama Tidak Boleh di Masukan)

Penelitian ini bertujuan mengembangkan e-LKPD berbasis PjBL-STEM berdiferensiasi untuk meningkatkan keterampilan berpikir kritis dan literasi sains. Metode penelitian ini mengacu pada model pengembangan Gall et al. Pada tahap studi lapangan melibatkan 115 peserta didik dan 34 guru IPA, tahap uji lapangan terbatas e-LKPD divalidasi oleh 3 validator, uji lapangan utama melibatkan 15 peserta didik dan 3 guru IPA, sedangkan uji coba lapangan operasional melibatkan 62 peserta didik pada kelas IX A dan IX B di SMPN Satu Atap 2 Jati Agung menggunakan the matching only pretes-postes control group design. Penelitian ini menggunakan data kualitatif berupa angket kebutuhan pendidik dan peserta didik, angket validasi e-LKPD oleh ahli, angket respon pendidik dan peserta didik, dan data kuantitatif keterampilan berpikir kritis dan literasi sains berupa pretest-postest. Data kualitatif dianalisis menggunakan analisis deskriptif sedangkan data kuantitatif keterampilan berpikir kritis dan literasi sains dianalisis menggunakan uji independent sample t-test dengan software SPSS versi 25.0. Hasil validasi e-LKPD oleh ahli menyatakan bahwa e-LKPD valid dengan kriteria “sangat tinggi”, dan e- LKPD praktis dengan kriteria “sangat tinggi”. Hasil uji lapangan operasional menujukan bahwa e-LKPD PjBL-STEM berdiferensiasi efektif meningkatkan keterampilan berpikir kritis dan literasi sains peserta didik ditunjukkan dengan nilai sig.2 tailed sebesar 0,000 artinya rata-rata nilai keterampilan berpikir kritis dan literasi sains peserta didik kelas eksperimen lebih tinggi dibandingkan kelas kontrol. Rata-rata n-gain keterampilan berpikir kritis dan literasi sains berturut-turut 0,71 dan 0,72 serta nilai effect size beturut-turut “1,29” dan “1,48”. Hal ini didukung data kualitatif peserta didik setelah pembelajaran bahwa e-LKPD berbasis PjBL- STEM berdiferensiasi menarik. Kata kunci : PjBL-STEM, berdiferensiasi, keterampilan berpikir kritis, literasi sains This study aims to develop a differentiated PjBL-STEM based worksheets to improve critical thinking skills and scientific literacy. This research method refers to the development model of Gall et al. In the field study stage involving 115 students and 34 science teachers, the limited field test stage of worksheets was validated by 3 validators, the main field test involved 15 students and 3 science teachers, while the operational field trial involved 62 students in grades IX A and IX B at SMPN Satu Atap 2 Jati Agung using the matching only pretest-posttest control group design. This study used qualitative data in the form of questionnaires on educators' and students' needs, questionnaires on worksheets validation by experts, questionnaires on educators' and students' responses, and quantitative data on critical thinking skills and scientific literacy in the form of pretest-posttest. Qualitative data were analyzed using descriptive analysis while quantitative data on critical thinking skills and scientific literacy were analyzed using independent sample t-test with SPSS software version 25.0. The results of the worksheets validation by experts stated that the worksheets was valid with the criteria of “very high”, and the worksheets was practical with the criteria of “very high”. The results of the operational field test showed that the differentiated PjBL-STEM worksheets effectively improved students’ critical thinking skills and scientific literacy, indicated by a sig.2 tailed value of 0.000, meaning that the average value of critical thinking skills and scientific literacy of students in the experimental class was higher than the control class. The average n-gain of critical thinking skills and scientific literacy were 0.71 and 0.72, respectively, and the effect size values were “1.29” and “1.48”, respectively. This is supported by qualitative data from students after learning that the differentiated PjBL-STEM-based worksheets was interesting. Keywords: PjBL-STEM, differentiated, critical thinking skills, scientific literacy

Jenis Karya Akhir:	Tesis (Masters)
Subyek:	300 Ilmu sosial > 370 Pendidikan 500 ilmu pengetahuan alam dan matematika > 502 Aneka ragam tentang ilmu pengetahuan alam
Program Studi:	FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN (FKIP) > Prodi S2 Magister Keguruan IPA
Pengguna Deposit:	UPT . Siswanti
Date Deposited:	04 Nov 2025 04:42
Terakhir diubah:	04 Nov 2025 04:42
URI:	http://digilib.unila.ac.id/id/eprint/92668

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