Chair of Earth “Dr. Gonzalo Cruz Calderón” an educative program of environmental awareness and University Extension. Revista Compromiso Social, [S. l.], n. 4, p. 107–116, 2020. Disponível em: https://revistas.unan.edu.ni/index.php/rcs/article/view/2486. Acesso em: 10 aug. 2025.