DAISY D. LAZO; MARIE FE D. DE GUZMAN. Strategic Intervention Material: A Learning Approach in Teaching Economics during the Distance Education . International Journal of Computer Engineering in Research Trends, [S. l.], v. 8, n. 5, p. 76–84, 2021. Disponível em: https://www.ijcert.org/index.php/ijcert/article/view/653. Acesso em: 2 may. 2026.