Development of E-Module Using Flip PDF Professional to Improve Economic Learning Outcomes of Class X Social Studies Students of Prayatna College Private High School Medan

This study aims to find out: (1) the feasibility of e-modules using a professional PDF flip for class X social studies students of Prayatna College Private High School Medan; (2) the effectiveness of the e-module using a professional PDF flip to improve the economic learning outcomes of students X s