Siregar, T. A. and Lesmana, G. (2023) “The Effect of Individual Counseling with the Cognitive Behavior Approach in Reducing the Smoking Behavior of Students of SMP Negeri 6 Medan”, Jurnal Riset Ilmu Pendidikan, 3(2), pp. 65–69. doi: 10.56495/jrip.v3i2.355.