“Effect Thought Stopping (Ts) Negative Thinking Stop To Thinking Process Drugs Abuse At Lembaga Pembinaan Khusus Anak Pekanbaru”. JPK : Jurnal Proteksi Kesehatan, vol. 14, no. 2, Dec. 2019, https://jurnal.polkesri.ac.id/index.php/JPK/article/view/155.