<![CDATA[This research is research and development using the ADDIE model, namely the analysis, design, development, implementation and evaluation stages. The research object is teaching materials based on smart card media. The instruments used were feasibility test questionnaires and student response questionnaires and teacher interview guidelines. The feasibility test was carried out by 6 validators, namely 2 material experts, 2 language experts and 2 presentation experts. User response testing was carried out on 20 class IV students and 1 class teacher at SDN 76 South Bengkulu. Data analysis is used to determine the validity of teaching materials using cross tabulation and distribution of questionnaires for student responses and interviews for teacher responses in the use of teaching materials. Percentage technique and processed descriptively. The results of the feasibility test of teaching materials by the validator were reviewed from the material, language and presentation aspects, the material feasibility was 0.80 (feasible criteria), the language feasibility results were 0.90 (very feasible criteria) and the appearance feasibility results were 0.80 (feasible criteria) . The results of the effectiveness test on the teaching materials developed showed an increase in students' social care attitudes with the calculation results for the gain criteria being moderate, this means that there was no decrease in scores from the pre-test to the post-test results. Apart from that, the results of interviews with class IV teachers showed a positive response. In other words, the teaching materials used are beneficial and effective for use as supporting teaching materials in improving critical reading skills.]]>
