DEVELOPMENT OF STM32-BASED LINE FOLLOWER ROBOT TRAINER LEARNING MEDIA IN VOCATIONAL HIGH SCHOOLS
This study aims to develop and determine the feasibility of a line follower robot trainer learning media based on STM32 for the subject of Robotic System Control in the Industrial Electronics Engineering Expertise Program at Vocational High Schools in Sampang Regency. The research method used is the ADDIE Research and Development method proposed by Robert Maribe Branch, which includes analyze, design, development, implementation, and evaluate phases. The analyze phase was conducted to obtain the results of the need for learning media that can improve student learning outcomes. The design process was carried out to design electronics such as controllers, sensors, and actuator drivers that are appropriate for the application in Vocational High Schools in Sampang Regency. At the development stage, researchers used the waterfall development method (requirements, Design, Implementation, Verification, and Maintenance) to determine the components, mechanical design, software programs, and to test the line follower robot system. In the implementation phase, a feasibility test was carried out by media experts and direct learning on class XII with a total of 62 participants, including students from the industrial electronics engineering program at Vocational High Schools, Sampang Regency, The evaluate stage used a questionnaire instrument with a four-choice Likert scale to measure respondents' perceptions of the STM32-based line follower robot trainer. The results of the feasibility study of the STM32-based line follower robot trainer learning media are reviewed from two aspects, namely: (1) The quality aspect of the media which obtained an average score of 22.34 in the "WORTHY" category, and (2) The material quality aspect which obtained an average score of 28.51 in the "WORTHY" category. Therefore, the STM32-based line follower robot trainer learning media is suitable for use as a learning medium for the Robotic System Control subject. The results of the pretest and posttest trials show that student learning outcomes can increase by 76.8% after going through STM32-based line follower robot trainer training at Vocational High Schools in Sampang Regency..
Keyword : ADDIE, Trainer Robot Line follower, Learning Media, STM32