Development of LaBuMi with a Game Approach to Increase Interest in Learning the Concept of the Structure of the Earth?s Layer

Abstract

Learning in the classroom is less interactive if not with the help of learning media. With technological advances, teachers must be able to combine with learning, for example Smart Apps Creator which is useful for increasing student interest. The purpose of this development research is to determine the validity of the development of LaBuMi in increasing students' interest in learning the concept of the structure of earth?s layer. The research method in developing the LaBuMi uses Thiagarajan's 4D development method but is modified into 3D, expert validation as a consideration of the feasibility of the application to determine students' interest in the LaBuMi application. Based on the validation results from 2 experts, the validation results are 96.85% of the material and language are in the very valid category, 93.75% of the design, media, and technology are in the very valid category. This number is very high to support that the LaBuMi application is worth using in learning. Easy-to-use and attractive features can increase students' interest in learning, and master the concept of the structure of the earth's layers, thereby creating an interactive classroom climate. Experts argue that LaBuMi is very good, it is better if it has a portrait layout.