NINGSIH, E. S. Effect of Characteristics on Adolescent Smoking Knowledge. Jurnal Midpro, [S. l.], v. 11, n. 2, p. 60–65, 2019. DOI: 10.30736/md.v11i2.116. Disponível em: https://jurnalkesehatan.unisla.ac.id/index.php/midpro/article/view/116. Acesso em: 4 may. 2024.