“Working children and adolescents in the El Porvenir district, Trujillo – La Libertad”, Scién. Inge., vol. 17, no. 4, pp. 139–151, Dec. 2021, Accessed: Jul. 18, 2026. [Online]. Available: https://revistas.unitru.edu.pe/index.php/PGM/article/view/4074