QUEUPIL, Juan Pablo; CUENCA VIVANCO, Catalina. Educational collaboration before and during the pandemic: A social network analysis of Chilean schools. Apuntes. Social Sciences Journal, [S. l.], v. 49, n. 92, 2022. DOI: 10.21678/apuntes.92.1732. Disponível em: https://revistas.up.edu.pe/apuntes/article/view/1732. Acesso em: 13 sep. 2026.