Levano-Francia, Luz, Karel Llopiz Guerra, Walter Estares-Ventocilla, and Angelica Flores Farro. “Protection of Schoolchildren in Risk Groups Against Smoking and Their Social Education”. Propósitos y Representaciones. Journal of Educational Psychology 9, no. 1 (February 6, 2021): e1062. Accessed July 3, 2024. https://revistas.usil.edu.pe/index.php/pyr/article/view/1062.