Multimedia Learning Module (MLM) with Hologram Simulation to Improve Students’ Mathematical Representation Ability

Abstract

This study aims to improve students' mathematical representation skills after using the Multimedia Learning Module (MLM) with hologram simulation. The study was conducted using a pre-experimental design with a pre-test post-test group. Research is being carried out in the midst of the COVID-19 pandemic, so learning is done virtually. The subjects in this study were students of class X IPA 1 SMA Negeri 1 Muntilan. Data collection techniques through pre-test and post-test. The data analysis technique used is descriptive analysis and calculating the N-gain to determine the increase in students' mathematical representation abilities. The results of the N-gain analysis showed that the increase in the mathematical representation ability of class X IPA 1 students resulted in a value of 0.6 in the moderate category.