[1]
E. F. N. Azizah, S. Sofiana, E. F. Syakh, and S. L. Ali, “APPLICATION OF DIFFERENTIAL REINFORCEMENT TECHNIQUE TO REDUCE LATE ARRIVAL BEHAVIOR OF STUDENTS IN CLASS IX SMP 61 SURABAYA”, JKPP, vol. 3, no. 1, pp. 48–63, Sep. 2025.