Development of Android Based Learning Media for Students in the Course of Machinery Electricity

The lack of internet usage in the present learning materials contributes to Indonesia's low internet usage for education. This course covers a wide range of concepts, from simple to difficult or abstract, and from easy to learn to those that require more time to comprehend. Every idea is related to every other idea. One of the topics that most students find most challenging to comprehend is DC electrical machinery. According to the findings of the study on the characteristics of students in Medan State University's Electrical Engineering Education Study Program, the majority of them own smartphones and utilize the internet daily to obtain references or information for their coursework. The objective of this research is to provide learning materials on DC electrical devices that are based on Android and can be updated via an internet connection. The Design and Development approach, which comprises three stages planning, design, and development is used for implementation development. The resulting educational materials can be used as a substitute for traditional teaching methods in DC electrical machine lectures.