usraleli usraleli and MulyentiS. (2019) “Effect Thought Stopping (Ts)/Negative Thinking Stop To Thinking Process Drugs Abuse At Lembaga Pembinaan Khusus Anak Pekanbaru”, JPK : Jurnal Proteksi Kesehatan, 8(2), pp. 8-12. doi: 10.36929/jpk.v8i2.155.