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All Journal NUSRA: Jurnal Penelitian dan Ilmu Pendidikan
Eka Yusnaldi
Universitas Islam Negeri Sumatera Utara, Indonesia
Education Languange, Linguistic, Communication & Media Mathematics Other

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Pengembangan Media Pembelajaran Kedomi Untuk Meningkatkan Pemahaman Siswa Pada Materi Kegiatan Ekonomi Kelas IV SD Swasta Pelita Masbulan Harahap; Eka Yusnaldi
NUSRA : Jurnal Penelitian dan Ilmu Pendidikan Vol. 7 No. 2 (2026): NUSRA: Jurnal Penelitian dan Ilmu Pendidikan, Mei 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/nusra.v7i2.6183

Abstract

Penelitian ini bertujuan mengembangkan media pembelajaran Kedomi (Kartu Edukasi Domino Interaktif) pada materi kegiatan ekonomi untuk meningkatkan pemahaman siswa kelas IV SD Swasta Pelita. Penelitian ini menggunakan metode Research and Development (R&D) dengan model ADDIE yang meliputi tahap Analyze, Design, Development, Implementation, dan Evaluation. Subjek penelitian adalah 22 siswa kelas IV SD Swasta Pelita. Instrumen pengumpulan data terdiri atas lembar validasi ahli media, lembar validasi ahli materi, angket respons guru, angket respons siswa, serta soal pretest dan posttest. Data dianalisis melalui uji kevalidan, kepraktisan, ketuntasan belajar, dan N-Gain. Hasil penelitian menunjukkan bahwa validasi ahli media memperoleh persentase 92% dan validasi ahli materi 94%, keduanya berada pada kategori sangat valid. Kepraktisan media berdasarkan respons guru dan siswa masing-masing memperoleh 100% dengan kategori sangat praktis, yang menunjukkan bahwa media mudah digunakan dalam kegiatan pembelajaran. Efektivitas media terlihat dari ketuntasan belajar sebesar 95% dan skor N-Gain 0,85 dengan kategori tinggi. Dengan demikian, Kedomi layak digunakan sebagai media pembelajaran IPS yang konkret, interaktif, dan sesuai dengan karakteristik siswa sekolah dasar.
Pengaruh Media Fun Thinkers Book Terhadap Kemampuan Berpikir Kritis Siswa Pada Materi Keragaman Budaya Sosial Kelas V SD Swasta Pelita Surya Kartini Indah Sari Siregar; Eka Yusnaldi
NUSRA : Jurnal Penelitian dan Ilmu Pendidikan Vol. 7 No. 2 (2026): NUSRA: Jurnal Penelitian dan Ilmu Pendidikan, Mei 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/nusra.v7i2.6205

Abstract

This study aims to determine the effect of Fun Thinkers Book media on fifth-grade students' critical thinking skills in Social Studies learning, particularly on the topic of social and cultural diversity. The study employed a quantitative approach with a quasi-experimental method using a control group design. The sample consisted of 40 students from classes VA and VB of SD Swasta Pelita, divided into an experimental class and a control class. Data were collected through a critical thinking test based on indicators of analyzing, evaluating, and drawing conclusions, supported by a Likert-scale response sheet. The instruments were tested for validity and reliability before use. Data analysis included descriptive statistics, normality test, homogeneity test, and independent sample t-test. The results showed that the average posttest score of the experimental class was 83.10, while the control class obtained 52.65. The independent sample t-test produced a significance value of 0.000 < 0.05, indicating a significant difference between the two groups. These findings show that Fun Thinkers Book has a positive and significant effect on improving students' critical thinking skills in Social Studies learning. Therefore, this media can be used as an alternative interactive learning medium to create a more engaging, active, and meaningful learning process in elementary schools.
Co-Authors Masbulan Harahap Surya Kartini Indah Sari Siregar