The Floating Learning Media Software Based on "Adobe Flash" Material Nets-Build Nets Build Space in Class V

Abstract
This study aims to describe the development of multimedia-based learning media using Adobe Flash in mathematics subject matter in V grade classrooms and to determine the feasibility of developing multimedia-based learning media using Adobe Flash in mathematics subject matter in V grade classroom material. This research method is development (R&D) by following the steps of the Puslijatnov Team which adopted from Borg & Gall. The results of this study are the feasibility of multimedia-based learning media using Adobe Flash in mathematics subject matter V grade classrooms seen in media trials with 6 students obtained a percentage score of 90% categorized as "very feasible" and the results of student responses in the trial use media with 24 students obtained a percentage score of 98% categorized as "very feasible".