R. C. Saputra, S. Winarsih, D. E. Sari, and M. Murtiningsih, “IMPROVING STUDENTS’ LEARNING CONCENTRATION IN ACCOUNTING THROUGH THE INTEGRATION OF JIGSAW AND DIFFERENTIATED INSTRUCTION METHODS IN CLASS Z AKL SMK BATIK 1 SURAKARTA”, blbs, vol. 7, no. 1, pp. 158–167, Jul. 2025.