Development of Digital-Based Learning Modules Using the Microlearning Method to Improve Mathematical Literacy Skills for 7th Graders at SMP Swasta Bina Bersaudara Medan

Abstract

The purpose of this research is to produce learning media products in the form of digital-based learning modules using valid, practical, and effective microlearning methods on Lines and Angles. This research uses a type of development research with the development model used, namely the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The subjects in this study were 30 students of class VII-1 at Bina Bersaudara Private Middle School Medan. While the object of this study is a digital-based learning module using the microlearning method. The results in this study indicate that: (1) The validity of the learning module based on the assessment of material experts and media experts obtained an average score of 89.29% and 89.76% in the valid category. (2) The practicality of the learning module based on the results of the teacher's assessment is 92.5% with the criteria of 'very practical' and the practicality score based on the results of the student assessment is 92.4% with the criteria of 'very practical'. (3) The effectiveness of the learning module is obtained from the results of classical student mastery of 90.0%, the achievement of indicators of mathematical literacy is 85.42%, the learning time used does not exceed ordinary learning, and students respond positively to the learning module with an achievement of a percentage of 92.4% which fall into the 'very positive' category. Based on the research results, the development of digital-based learning modules using the microlearning method on Lines and Angles material can be said to be feasible with valid, practical, and effective categories.