INTEGRASI MODEL PROBLEM BASED LEARNING, PENDEKATAN DEEP LEARNING, DAN HABITUASI "7KAIH" DALAM PENGUATAN KARAKTER SISWA KELAS TINGGI DI SDN TUNGGULSARI 2 SURAKARTA. Sindoro. 2025;18(2):1471-1480. Accessed October 3, 2026. https://cibjournal.com/index.php/sindoro/article/view/3556