PENGEMBANGAN LKPD Qr Code IPA PADA MATERI TUMBUHAN SUMBER KEHIDUPAN DI BUMI MATA PELAJARAN IPAS KELAS IV SD

Based on the results of the analysis of grade IV students, teachers do not use technology during learning so that the learning carried out in class is monotonous even though students are familiar with technology. This causes students to experience boredom and decreased interest in learning in science learning itself. Based on this, researchers developed the Development of Qr Code LKPD Science on the Material for the Growth of Life Resources on Earth Science Subjects Class IV Elementary School. The purpose of this research is to produce Qr Code LKPD Science products on the Growth of Life Resources on Earth Science Subjects Class IV Elementary School. This type of research uses the ADDIE model and consists of five stages, namely analysis, design, development, implementation, and evaluation. The data collection techniques used were observation, interviews, questionnaires, and documentation. Based on the results of mteri experts obtained a percentage of 94%. While the results of expert validation of teaching materials obtained a percentage of 100%. Based on the assessment of validators, material experts and teaching material experts, it can be concluded that the Qr Code LKPD Science is very feasible for use by grade IV elementary school students. When the Qr Code LKPD Science is implemented, students give a positive response to teaching materials such as being more active in learning, students are also active in doing questions and answers with the right answers, students are also more enthusiastic about learning using Qr Code LKPD Science. This is evident from the data obtained by researchers, namely from the questionnaire the response of students gets 92% results, while the teacher's response gets a percentage of 100%. In addition, media effectiveness tests were also carried out to see the improvement in student learning outcomes after using the Qr Code LPKD Science by obtaining a percentage of 84%, so that it can be concluded that the LKPD Qr Code Science is effective and feasible to be used in learning Science material Plant Source of Life on Earth.