Pengembangan Bahan Ajar E-Book Interaktif Berbantuan Media Pembelajaran Smartphone Pada Mata Pelajaran Kearsipan Kompetensi Dasar Menerapkan Prosedur Pemeliharaan Arsip Kelas X APK SMK Muhammadiyah 1 Lamongan.

Development of Interactive E-Book Teaching Materials Assisted by Smartphone Learning Media in Archival Subjects Basic Competence Application of Archive Maintenance Procedures for Class X APK SMK Muhammadiyah 1 Lamongan.

Penelitian ini bertujuan untuk mengembangkan bahan ajar E-Book. Penelitian ini menggunakan Metode Penelitian dan Pengembangan, dengan subjek penelitian siswa kelas X APK SMK Muhammadiyah 01 Lamongan. Hasil penelitian menjelaskan bahwa proses pengembangan bahan ajar E-Book menggunakan model pembelajaran 4D. Model ini terdiri dari 4 tahap, yaitu tahap definisi, tahap desain, tahap pengembangan dan tahap diseminasi. Kelayakan bahan ajar E-Book yang dikembangkan oleh peneliti ditentukan berdasarkan penilaian validasi yang diberikan oleh ahli materi, ahli bahasa dan ahli grafis. Penilaian keseluruhan komponen kelayakan materi diperoleh persentase sebesar 94,09 % dengan kriteria sangat layak. Evaluasi siswa dilakukan dengan uji coba terbatas 20 siswa kelas X APK di SMK Muhammadiyah 1 Lamongan.

This research wants to see how the development of E-Book teaching materials. The research used the Research and Development Method, with the research subjects of class X APK SMK Muhammadiyah 01 Lamongan. The results of the study explain that the process of developing E-Book teaching materials uses the 4D learning model. This model consists of 4 stages, namely the definition stage, the design stage, the development stage and the dissemination stage. The feasibility of the E-Book teaching materials developed by researchers is determined on the basis of validation assessments provided by material experts, linguists and graphic experts. The overall assessment of the material feasibility component obtained a percentage of 94.09% with very feasible criteria. Student evaluation was carried out with a limited trial of 20 students of class X APK at SMK Muhammadiyah 1 Lamongan.