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EFEKTIVITAS MODEL PEMBELAJARAN RADEC DALAM MENINGKATKAN PEMAHAMAN KONSEP MATERI SIFAT-SIFAT BUNYI PADA SISWA KELAS V SEKOLAH DASAR Khafiza, Asha Quranul; Sopandi, Wahyu; Sujana, Atep; Hendrawan, Mohammad Gilang; Salsabila, Naura Aisya; Firdausi, Audi Shafira
Jurnal Visi Ilmu Pendidikan Vol 17, No 1 (2025): Januari 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jvip.v17i1.89339

Abstract

Pembelajaran sains di sekolah dasar membutuhkan metode inovatif untuk meningkatkan pemahaman konsep siswa, khususnya mengenai sifat-sifat bunyi. Penelitian ini mengevaluasi efektivitas model pembelajaran RADEC (Read, Answer, Discuss, Explain, Create) dalam meningkatkan pemahaman konsep siswa kelas 5 SD pada materi sifat-sifat bunyi. Menggunakan desain eksperimen semu dengan pre-test dan post-test, penelitian melibatkan 30 siswa yang dibagi menjadi kelompok eksperimen dengan model RADEC dan kelompok kontrol dengan metode pembelajaran konvensional. Hasil analisis menunjukkan bahwa model RADEC secara signifikan meningkatkan pemahaman konsep siswa, sebagaimana tercermin dari skor post-test yang lebih tinggi. Angket persepsi siswa mengungkapkan bahwa model RADEC meningkatkan motivasi, keterlibatan aktif, dan kreativitas siswa selama pembelajaran. Penelitian ini menyimpulkan bahwa RADEC adalah pendekatan efektif yang tidak hanya mendukung pembelajaran interaktif tetapi juga membangun keterampilan abad ke-21. Model ini direkomendasikan untuk diadaptasi dalam berbagai mata pelajaran guna meningkatkan mutu pendidikan dasar.
The Effect of The 5s Culture (Smile, Greeting, Hellogreeting, Polite And Courtesy) on The Social Ethics of Elementary School Students Hendrawan, Mohammad Gilang; Agustin, Mubiar; Asyiah, Lutfi Fitri
International Conference on Elementary Education Vol. 8 No. 1 (2025): Proceedings The 8th International Conference on Elementary Education
Publisher : International Conference on Elementary Education

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The low level of social ethics among elementary school students, reflected in rude behavior and a lack of respect for teachers and peers, underscores the urgency of instilling social values through a positive school culture. This study aimed to analyze the influence of the 5S Culture (Smile, Greet, Say Hello, Be Polite, and Be Courteous) on the social ethics of elementary school students. The research used a qualitative descriptive method involving 28 fourth-grade students from one public elementary school in Bandung City, Indonesia, where the 5S Culture had been systematically implemented for more than six months. Data were collected through questionnaires, field observations, and documentation, and analyzed through data reduction, coding, and interpretation. The findings revealed that approximately 60% of students demonstrated noticeable improvement in social ethics indicators such as politeness, honesty, cooperation, and empathy after the consistent implementation of the 5S Culture. Students became more respectful and responsible in their interactions, particularly toward teachers and senior peers. These results confirm that the 5S Culture effectively strengthens students’ social behavior and supports Sustainable Development Goal 4 (Quality Education) by fostering inclusive, respectful, and value-based learning environments.