The purpose of this research is to develop E-LKPD based on project-based learning assisted by live worksheet science learning to improve understanding of concepts in elementary schools and the effectiveness of E-LKPD based on project-based learning assisted by live worksheet, as well as to find out the response of teachers and students in grade V of SDN Dewi Sartika 2 Aut The implementation of E-LKPD single substance material plays a role in improving thinking skills through classroom learning. The type of research is the ADDIE model approach, (Analysis, Design, Development, Implementation, and Evaluation). The product validation test was conducted by computer science media experts, Indonesian language experts, and science material experts. The validation results by media experts were 89.0% of the criteria were very feasible, linguists 96.0% of the requirements were very doable, and science materials experts 90.3% were very feasible. The results of the student response questionnaire were 91.5%, the response of class teachers was 90% in the appropriate category, and the average effectiveness score of using E-LKPD was 89.6% of the criteria as expected. The results show that project-based learning E-LKPD using live worksheets is feasible to use in the learning process and is effective in improving the thinking skills of elementary school students.

This research aims to determine the feasibility and develop e-book teaching materials using kvisoft flipbook maker on the theme of 9 objects around us subtheme 1 single and mixed objects in class V of SDN Loji 2 Bogor City. The method used by Research and Development (R&D) is the ADDIE (Analyze, Design, Development, implementation, Evaluation) model, but this research is only up to implementation. They are producing e-book teaching materials using kvisoft flipbook maker with 19 student respondents. To test the feasibility, validation sheets of media experts, linguists, and material experts were used with results obtained in the suitable category for use in learning. The results of the research from the validator instruments of media experts, linguists, and material experts obtained an average of 92.45% and the results of the student response questionnaire obtained an average of 90.63%. Based on the results of research and development of e-book teaching materials using kvisoft flipbook maker, it can be categorized as suitable for use by students in the learning process.

Pembelajaran bahasa sunda materi pupuh merupakan keterampilan menulis dan berbahasa dapat mengungkapkan perasaan, pengalaman dan ide-ide yang dituangkan dalam bahan ajar pupuh. Tujuan penelitian ini bertujuan untuk (1) menghasilkan pengembangan bahan ajar pembelajaran bahasa sunda berbantuan microsoft sway pada materi pupuh (2) menguji hasil kelayakan media bahan ajar bahasa sunda materi pupuh berbantuan microsoft sway, (3) mengetahui respon pengguna dengan ujicoba kelompok kecil dan besar terkait media pembelajaran, (4) penerapan rancangan bahan ajar bahasa sunda materi pupuh berbantuan microsoft sway. Jenis penelitian yang digunakan dalam penelitian ini yaitu Research and Development (R&D) dengan model ADDIE (Analysis, Design, Development, Implementation, and Evaluation). Teknik analisis data yang digunakan adalah wawancara, angket, dan dokumentasi. Hasil uji coba pengembangan ini melalui dua tahapan uji coba dengan hasil uji coba kelompok kecil mencapai 82,50%, dengan kriteria sangat valid, dan uji coba kelompok besar dengan hasil mencapai 83,50% dengan kriteria sangat valid. Bahan ajar berbasis microsoft sway yang dikembangkan divalidasi oleh ahli media, materi, ahli bahasa, dan ahli media. Hasil validasi ahli media memperoleh 84,43% dengan kriteria sangat valid, validasi ahli materi memperoleh 86,25% dengan kriteria sangat valid, dan uji validasi ahli bahasa memperoleh 96,66% dengan kriteria sangat valid. Penerapan rancangan bahan ajar bahasa sunda materi pupuh berbantuan microsoft sway memperoleh 89, 11% dengan kriteria sangat baik. Berdasarkan hasil tersebut maka media pembelajaran ini layak digunakan. Dengan menggunakan media pembelajaran microsoft sway dapat memotivasi pembuatan rancangan variasi media dalam membuat bahan ajar, serta penyajian materi dapat mengatasi verbalisme dalam proses pembelajaran.