Supplemental Digital Learning Resource for Environmental Science: A Quasi-Experimental Study. Journal of Basic Education Research, [S. l.], v. 7, n. 3, p. 169–178, 2026. DOI: 10.37251/jber.v7i3.2983. Disponível em: https://cahaya-ic.com/index.php/JBER/article/view/2983. Acesso em: 8 jun. 2026.