E-LKPD Based on Problem Solving as Innovative Teaching Materials to Improve The Ability to Analyze and Data Presentation on Plant Tissue
Abstract
The purpose of this study is to analyze the effectiveness of electronic worksheet (E-LKPD) based on problem solving on plant tissue to improve the ability to analyze and data presentation of high school students'. The research was Pre-Experimental using One Group Pretest Posttest Design. The population of this research is class XI of high school in odd semesters. The method in taking the sample was Purposive Sampling, with a sample size of one class. The result showed that most of the students' scores had completed the KKM, there was a difference in the average score before and after learning using E-LKPD based problem solving, and there was increase in N-gain in the high category for the ability to analyze and an increase in N-gain in medium category for data presentation ability. Based on the results of the study, it can be concluded that E-LKPD based on problem solving in plant tissue learning is effective in improving the ability to analyze and data presentation of high school students'.
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