“AGGRESSIVE BEHAVIOR IN ADOLESCENTS AFTER IMPLEMENTING PIK-R AT SMA NEGERI ‘Z’ PEKANBARU IN 2020”, AISCH, vol. 2, no. 1, pp. 61–66, Apr. 2021, Accessed: Jun. 04, 2026. [Online]. Available: https://jurnal.ikta.ac.id/aisch/article/view/1552