CD Tesis
Pengembangan Media Pembelajaran Interaktif Berbasis Lectora Inspire Untuk Meningkatkan Pemahaman Konsep Siswa Pada Materi Alat Optik
Previously, Interactive Learning Media still had shortcomings, namely not integrating the visualization of image formation on mirrors and lenses and image formation on optical instruments (eyes, loupe, microscope, binoculars, and cameras) with material in one learning media, and not equipped with practice questions and evaluation questions in accordance with the indicators of understanding the concept. This study aims to develop interactive learning media with Lectora Inspire software to improve students' conceptual understanding of optical instruments. The learning media developed consisted of competencies, materials, exercises, discussions, and evaluations.
This research was conducted at the Physics Education Laboratory, Riau University. This research design uses the Plomp development model which consists of 3 development phases, namely, the preliminary investigation phase, the prototyping phase and the assessment phase. The data obtained in this study were through validation sheets and practicality sheets.
Based on the results of the validity test by experts, the interactive learning media Lectora inspire on optical instruments material is declared valid with an average rating of 3 so that the developed media is suitable for use as learning media. The results of the teacher's response stated that the interactive learning media product Lectora inspire was very practical to use with a percentage value of 92.7%. Meanwhile, the results of student responses that were tested on students of SMA N 5 Tapung stated that interactive learning media was very well used in the learning process with a percentage of 90%. Lectora Inspire interactive learning media on optical instruments material affects students' conceptual understanding in the experimental class with an average increase of 0.58 and the control class with an average increase of 0.54.
Thus, the interactive learning media Lectora inspire on the material of optical instruments developed has been declared valid and practical and can be used as a learning medium and is able to help train students' conceptual understanding. So that it can be used as a medium of learning in schools.
Keywords: Optical instruments, Interactive Media, Lectora Inspire
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