Relevansi Model Pembelajaran RADEC terhadap Kemampuan Membaca dan Menulis Siswa: The Relevance of the RADEC Learning Model to Students’ Reading and Writing Skills Anugerah Agung Pohan, Ewin Sanjaya Gajah Jurnal Bastra (Bahasa dan Sastra) Vol. 11 No. 3 2026 DOI 10.36709/bastra.v11i3.2772