Keterampilan Siswa Kelas V Memecahkan Masalah Pencemaran Air melalui Pembelajaran RADEC. Jurnal Pena Ilmiah, [S. l.], v. 7, n. 1, p. 43–56, 2025. Disponível em: https://ejournal-sumedang.upi.edu/jpi/article/view/95. Acesso em: 26 oct. 2026.