Integrative exercises system to favor the Chemistry abilities in Unit No. 2 “The metallic hydroxides” in Junior High School Education (Original). REDEL. Revista Granmense de Desarrollo Local, [S. l.], v. 3, n. 4, p. 1–15, 2019. Disponível em: https://revistas.udg.co.cu/index.php/redel/article/view/969. Acesso em: 7 mar. 2026.