The development of mathematical learning devices based on model-eliciting activities and geogebra

Abstract

This research aims to produce learning devices in the form of lesson plan (RPP) and students worksheet (LKPD) based on Model-Eliciting Activities and GeoGebra (MEA & GEO) to promote students'mathematical communication skills. The development model used is a Plomp model. The research data was collected through questionnaires, observation sheets, mathematical communication skills test, and interviews. The results showed that the learning devices based on MEA & GEO are valid, practical, and effective categories.