1.
Elwindra E, Agustina A, Umar AF. Effectiveness of Counseling Using Slide Shows And Video Clips on Narcotics Towards The Knowledge and Attitude of Grade 9 Students of SMPN 1 Kaur District. J. Persada Husada Indones. [Internet]. 2017 Apr. 13 [cited 2026 May 1];4(13):9-18. Available from: https://jurnal.stikesphi.ac.id/index.php/kesehatan/article/view/175