Gambaran Penerapan Scaffolding, Penggunaan Technical Tools, dan Proses Internalisasi Siswa dalam Interaksi Belajar Guru-Siswa pada Sekolah Dasar Islam Terpadu (SDIT) R = The Descriptive Application of Scaffolding, Utilization of Technical Tools, and Internalization Process of Students in The Interaction of Learning between Teacher and Student at Sekolah Dasar Islam Terpadu (SDIT) R