Pengembangan LKPD Berbasis Pembuatan Genteng untuk Meningkatkan Online Collaboration Siswa SMP pada Pembelajaran IPA

Abstract

Science is a subject whose activities are in the form of experiments, observations, and conclusions so that the delivery of reliable information about natural phenomena systematically. One of the science materials is substances and their changes. Learning to improve online collaboration skills has not been widely integrated, especially in science learning. The purpose of this study was to determine the validity, practicality, and effectiveness of the developed tile-making- based LKPD. This research was conducted at SMP Negeri 7 Jember in the 2024/2025 school year with 36 students as research subjects with purposive sampling data collection techniques. This study uses the ADDIE development model including 5 stages including Analyze, Design, Development, Implementation, and Evaluate. The results of this study include: (1) the average percentage of validity of LKPD is 97.68% which indicates that LKPD is included in very valid criteria so it is feasible to use in learning; (2) the average percentage of practicality of LKPD is 93.10% with very practical criteria; (3) the effectiveness test is analyzed based on the N-gain score with a percentage of 0.50 which is in the medium criteria, so that LKPD based on making roof tiles can improve students' online collaboration skills.