DEVELOPMENT OF MANUFACTURING ENGINEERING DRAWING LEARNING E-MODULES TO IMPROVE STUDENTS' BASIC UNDERSTANDING OF 3D DRAWING MATERIALS MACHINING ENGINEERING EXPERTISE PROGRAM

Abstract

The rapid development of digital technology requires vocational education to provide innovative learning media that can improve students’ understanding of manufacturing engineering drawing concepts, particularly 3D drawing. This research and development study aimed to determine the effectiveness and practicality of an Autodesk Inventor-based e-module for Manufacturing Engineering Drawing learning. The study employed the ADDIE development model and a two-group pretest–posttest design involving Grade XI students of the Machining Engineering Program at SMK IPT Karangpanas. Data were collected through learning achievement tests and practicality questionnaires. The findings indicate that the developed e-module is both effective and practical. Students in the experimental group achieved higher learning outcomes than those in the control group, with mean posttest scores of 86.83 and 73.21, respectively. The experimental group also demonstrated a higher learning improvement, as indicated by a high N-Gain score (0.7603), compared with the control group, which achieved a moderate N-Gain score (0.5564). In addition, the practicality assessment showed that the e-module obtained a score of 81%, indicating that it is highly practical for classroom implementation. These findings demonstrate that the Autodesk Inventor-based e-module effectively enhances students’ learning outcomes and provides an engaging digital learning resource for Manufacturing Engineering Drawing, particularly in learning 3D drawing