Yayan Ristiana
Universitas Muhammadiyah Malang

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KEEFEKTIFAN PJBL DENGAN MEDIA REPLIKA TANGAN TERHADAP KEMAMPUAN KOLABORATIF DAN HASIL BELAJAR PADA PEMBELAJARAN IPA SEKOLAH DASAR Ari Nur Kristanti; Yayan Ristiana; Siti Inganah
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 01 (2025): Volume 10 Nomor 1, Maret 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i01.21429

Abstract

The study of human movement systems is often difficult for students to comprehend because it is abstract and theoretical. Therefore, concrete and interactive learning media are needed to help students better understand this concept. This research aims to develop a hand replica as a teaching aid in Science subject for Phase C, focusing on improving students' understanding of the human movement system, particularly the mechanism of bones and muscles.The method used in this study is a classroom experiment employing a pretest and posttest approach, involving students in the creation of hand replicas using simple and easily accessible materials. Students were encouraged to observe, assemble, and manipulate the hand replicas to simulate the movements of a real human hand. Observations showed that the use of hand replicas in learning significantly improved students' understanding of the human movement system. Additionally, using hand replicas helped students develop critical thinking and problem-solving skills through engaging and enjoyable hands-on activities. In conclusion, creating hand replicas as learning media is effective in enhancing students' understanding and collaborative skills in group settings regarding the human movement system in elementary school Science learning. It is hoped that this media can be more widely applied as an innovative method in Science teaching and learning processes.
PENGARUH ADIKSI GAME ONLINE TERHADAP PRESTASI AKADEMIK DAN INTERAKSI SOSIAL SISWA SEKOLAH DASAR Ari Nur Kristanti; Yayan Ristiana; Daroe Iswatiningsih
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 01 (2025): Volume 10 Nomor 1, Maret 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i01.21960

Abstract

Online games are a highly concerning phenomenon in today's digital era. Online game addiction can cause problems in daily life. The prevalence of online game addiction has been increasing due to the ease of access to technology among children. This study aims to examine the influence of online game addiction on academic achievement and social interaction among elementary school-aged children.The study employed a quantitative approach with a survey method, involving 24 students from SD Muhammadiyah 1 Kota Malang and 28 students from MI Muhammadiyah 03. The results indicated a significant negative impact of online game addiction on students' academic performance. Additionally, online game addiction also affected the quality of social interactions, such as reduced communication with peers and family.These findings highlight the critical role of parents and teachers in monitoring children's online gaming time and supporting the development of their social and academic skills. Interventions, such as technology education and time management, can serve as preventive measures to mitigate the negative effects of online game addiction on children.