Mugitsah, Anis, Sari ., and Cucu Zenab Subarkah. “The Amazing Eco-Enzyme: Contextual 3D Pageflip E-Book for Environmental Chemistry Learning”. KnE Social Sciences 9, no. 8 (April 3, 2024): 377–387. Accessed July 17, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/15569.