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The Amazing Eco-Enzyme: Contextual 3D Pageflip e-Book for Environmental Chemistry Learning Department of Chemistry Education, UIN Sunan Gunung Djati Bandung Abstract The e-book transformation allows the efficiency of book pages become a one-page screen, so that students can use their gadgets to access learning anytime and anywhere. Along with Green Chemistry (GC) approach, chemistry needs to be taught contextually to facilitate students in understanding the relationship between the knowledge and its implementation in real life, especially actual phenomena. This study uses the DBR (Design-Based Research) method to describe the stages of production, the display, the validation test, and the feasibility test of a 3D Pageflip e-book entitled The Amazing Eco-Enzyme, which discusses the production, the characterization, and the application of Eco-Enzyme for environmental sustainability. Contents of the e-book are presented contextually including facts, concepts, applications, and values, in the form of environmental pollutions issues, principal of chemistry, environmental conservation, and integrated Islamic values, respectively. Those topics emphasize the study of pollutants and environmental pollution, such as water, soil, and air, as well as biogeochemistry and environmental toxicology. The results of the validation test indicate that the e-book is valid, by the range of r 0,85-0,92. It was revised, then a feasibility test is carried out on ten respondents who were selected through purposive sampling. The feasibility test obtained a percentage of 96,67% on the material aspect, 92,50% on the language aspect, and 95,00% on the appearance aspect. The e-book is very feasible and can easily be accessed on a website as an enrichment book to support the learning process of environmental chemistry. Keywords: 3D pageflip e-book- Contextual- Eco-Enzyme- Environmental chemistry Topic: Chemistry Education |
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