Abstract
Currently, one of the primary goals of the school geometry course is the development of students' digital skills. This article employs the 5E learning model supported by the Geogebra application to effectively develop students' digital abilities through tasks in the planimetry, a section of mathematics. In this study, 50 students were selected using a random sampling method to participate in the experiment. The selected students were divided into two groups. A pre-test was conducted to determine the initial level of knowledge, and a post-test was administered after the study to determine the results of the experiment. A statistical method was applied to analyze the research results. In the control group, lessons were conducted traditionally, while the experimental group was taught using the a forementioned method. At the end of the study, students in the experimental group demonstrated significantly better results in understanding mathematical concepts. The results showed that students in the experimental group improved their understanding of geometric concepts, which positively influenced their problem-solving abilities and learning motivation. Compared to the control group, the average score of the experimental group was higher, proving the effectiveness of this method over traditional teaching. The conducted research not only enriches the body of work on innovative teaching methods but also highlights the potential for improving students' mathematical understanding through the use of digital educational resources.