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All Journal JURNAL RECTUM: Tinjauan Yuridis Penanganan Tindak Pidana Journal of Education and Computer Applications
Manurung, Gaby Margareth
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Humanities Computer Science & IT Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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UPAYA MENINGKATKAN HASIL BELAJAR IPA MENGGUNAKAN MEDIA GAMBAR PADA SISWA KELAS V Simarmata, Radode Kristianto; Batubara, Silviantika; Lumban Raja, Lely Afriani; Manurung, Gaby Margareth; Siregar, Mahendra Julvikar Julvikar
JURNAL RECTUM: Tinjauan Yuridis Penanganan Tindak Pidana Vol 4 No 1 (2022): EDISI BULAN JANUARI 2022
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Darma Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46930/jurnalrectum.v4i1.5150

Abstract

Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa dalam pembelajaran IPA melalui penggunaan media gambar pada siswa kelas V di UPTD SD Negeri 124398. Penelitian ini menggunakan pendekatan Penelitian Tindakan Kelas (PTK) dengan model Kemmis dan Mc Taggart, yang terbagi dalam empat tahap: perencanaan, tindakan, observasi, dan refleksi. Subjek penelitian adalah 22 siswa kelas V di UPTD SD Negeri 124398. Hasil analisis menunjukkan bahwa penggunaan media gambar dalam pembelajaran IPA, khususnya materi alat peredaran darah pada manusia, berdampak positif terhadap peningkatan hasil belajar siswa. Pada tahap awal, nilai rata-rata pretest siswa adalah 55 dengan persentase ketuntasan 63,6%. Setelah pelaksanaan siklus I, nilai rata-rata meningkat menjadi 72 dengan persentase ketuntasan mencapai 77,30%. Pada siklus II, terjadi peningkatan signifikan dengan nilai rata-rata 82,7 dan persentase ketuntasan mencapai 100%. Hasil penelitian ini menunjukkan bahwa penggunaan media gambar dalam pembelajaran IPA dapat menjadi strategi efektif untuk meningkatkan pemahaman dan hasil belajar siswa kelas V di UPTD SD Negeri 124398.
The Influence of The Project Based Learning Model on Students' Critical Thinking Skills In The Science Subject of Grade V of UPTD SD Negeri 124401 Pematangsiantar Manurung, Gaby Margareth; Thesalonika, Emelda; Napitupulu, Rio Parsaoran
Journal of Education and Computer Applications Vol. 2 No. 2 (2025)
Publisher : Institute Of Advanced Knowledge and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69693/jeca.v2i2.30

Abstract

This study aims to determine the effect of the Project Based Learning (PjBL) model on the critical thinking skills of fifth grade students in Natural and Social Sciences (IPAS). The type of research used is quantitative with an experimental method, using a one-group pretest-posttest design. The research subjects were 24 fifth grade students at State Elementary School 124401 Pematangsiantar.The research instrument is a critical thinking essay test that has been validated by experts. The results of the study showed a significant increase in students' critical thinking skills after implementing the PjBL model. The students' average pretest score was 52.5, which increased to 85.33 on the posttest. The N-gain calculation produces a score of 0.70 which is in the high category. This proves that the PjBL model is effective in improving students' critical thinking skills. The implication of this research is that teachers can utilize PjBL as an alternative learning model to improve the quality of students' critical thinking at UPTD SD 124401 Pematangsiantar.
Co-Authors Batubara, Silviantika Lumban Raja, Lely Afriani Napitupulu, Rio Parsaoran Simarmata, Radode Kristianto Siregar, Mahendra Julvikar Julvikar Thesalonika, Emelda