Effectiveness of Waste Enviropreneur Learning Tools on Critical Thinking Skills

Abstract

Empowering skills students to help prepare themselves for the defiance 21st century. One of the skills needed is critical thinking. The ability to think critically can be honed by applying waste environmental learning tools. This study aims to determine the effectiveness of the waste environment learning tools on students’ critical thinking skills. The study used a semi-experimental study with a pretest-posttest nonrandomized control group design. Data collection occurs before and after online learning activities using questions and rubrics. The research subjects were two tenth classes of Biology. Data analysis used Ancova showed that α <(α = 0.05). Based on data analysis, there are differences in students’ critical thinking skills with learning to use and not to use waste environment learning tools.