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All Journal PENSA E-JURNAL: PENDIDIKAN SAINS Cerdika: Jurnal Ilmiah Indonesia
zidny, verga
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Humanities Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Health Professions Physics Public Health Social Sciences

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PENGARUH PENGGUNAAN ALAT PERAGA DALAM PEMBELAJARAN STRUKTUR LAPISAN BUMI TERHADAP HASIL BELAJAR SISWA Zidny, Verga; Erman, Erman; Susiyawati, Enny
PENSA E-JURNAL: PENDIDIKAN SAINS Vol. 13 No. 1 (2025)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/pensa.v13i1.57407

Abstract

This study aimed to describe the effect by implementing the structure of earth’s layers teaching aid in student cognitive learning outcomes of grade VII junior high school. The type of research used was pre-experimental design research through one group pretest-posttest design. The subjects in this study were 33 grade VII students of Public Junior High School in Sidoarjo City. Data collection techniques used was test methods include a pretest posttest of 25 multiple-choice questions based on paper and pencil tests. Learning outcomes data were analyzed using Kolmogorov-Smirnov’s normality test to see whether the data was normally distributed or not, then the N-Gain test to measure the increase in student learning outcomes and t-test in pairs in data of learning outcomes before and after treatment. The results showed that the influence by implementing the structure of earth’s layers teaching aid in student cognitive learning outcomes of grade VII junior high school students was seen to be increased. It shows on the Effect Size with 3.4 score which indicated as a high category and N-Gain test, an average score of 64% or 0.64 was obtained at a signification level of 5% or 0.05 which indicated as a medium category. Based on these results, it can be interpreted the implementation of the structure of earth’s layers teaching aid affects the improvement of students' cognitive learning outcomes.
Pengaruh Penggunaan Alat Peraga dalam Pembelajaran Struktur Lapisan Bumi terhadap Hasil Belajar Siswa Zidny, Verga; Erman, Erman; Susiyawati, Enny
Cerdika: Jurnal Ilmiah Indonesia Vol. 6 No. 5 (2026): Cerdika: Jurnal Ilmiah Indonesia
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/cerdika.v6i5.3263

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan alat peraga dalam pembelajaran struktur lapisan bumi terhadap hasil belajar kognitif siswa kelas VII SMP. Jenis penelitian yang digunakan adalah penelitian pre-experimental design melalui one group pretest-postest design. Subjek dalam penelitian ini adalah 33 siswa kelas VII SMP Negeri di Sidoarjo. Teknik pengumpulan data menggunakan metode tes mencakuppretest dan posttest sebanyak 25 butir soal pilihan ganda dalam bentuk test berbasis paper and pencil test. Data hasil belajar telah dilakukan uji normalitas Kolmogorov-Smirnov untuk melihat apakah data berdistribusi  normal  atau  tidak.  Lalu,  hasil  tes  dianalisis  menggunakan  uji  N-Gain  untuk  mengukur peningkatan hasil belajar siswa dan uji-t berpasangan pada data hasil belajar sebelum dan sesudah dilakukan perlakuan. Hasil penelitian menunjukkan bahwa adanya peningkatan terhadap hasil belajar siswa setelah penggunaan alat peraga struktur lapisan bumi, terlihat dalam Effect Size berkategori tinggi sebesar 3,4 dan dalam uji N-Gain didapatkan nilai rata-rata 64% atau 0.64 pada tingkat signifikasi 5% atau 0.05 yang tergolong dalam kategori sedang. Berdasarkan hasil tersebut, menunjukkan bahwa penggunaan alat peraga lapisan bumi dapat meningkatkan hasil belajar kognitif siswa.
Co-Authors ERMAN ERMAN Susiyawati, Enny