usraleli usraleli, & 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), 8-12. https://doi.org/10.36929/jpk.v8i2.155