Pengembangan media pembelajaran interaktif hadako berbasis android pada pembelajaran ipas harmoni dalam ekosistem kelas v sd

Abstract

This study aims to develop and evaluate the validity, practicality, and effectiveness of the HADAKO interactive learning media based on Android for IPAS learning on the topic of Harmony within Ecosystems for fifth-grade elementary school students. The development method used is the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). Research instruments include media and material validation sheets to test validity, teacher and student response questionnaires to measure practicality, and pre-test and post-test sheets to assess media effectiveness. Data analysis techniques include: 1) validity testing based on media and material validation results; 2) practicality testing based on teacher and student response questionnaires; 3) effectiveness testing using N-Gain calculations from pre-test and post-test results. Validation results show that HADAKO media is highly valid, with scores of 93.9% from media experts and 94.2% from material experts. Practicality was rated very high by students (87.2%) and teachers (98.3%). Effectiveness testing showed an improvement in learning outcomes, with average pre-test scores increasing from 42.76 to 91.72 and an N-Gain score of 0.86 (high category). This media is valid, practical, and effective for use in fifth-grade IPAS learning.