出版社：The International Institute for Science, Technology and Education (IISTE)
摘要：This study aims to develop student worksheets, and to know the effectiveness of thematic based LKS through Inquiry model for fourth grade students of Elementary School I Pinang Jaya. This type of research is research and development (R & D) which refers to Borg & Gall's theory. The study population was all grade IV students of SDN Sekampung Gugus Ahmad Yani District and a sample of 54 students obtained by multistage random sampling technique were grade IV students of SDN I Klopo Mulyo. Data collection techniques use learning and observation tests. Data analysis technique is done through quantitative analysis for product development that is effectiveness test used N-gain and t test. The results of this study indicate that the developed LKS feasible to be used and effective through experts from material experts and media experts in improving student learning outcomes.
