The Development Digital Book for Vocational High Schools
Setuju Setuju1, Bayu Rahmat Setiadi2, Dianna Rantnawati3, Asri Widowati4

1Setuju Setuju, Department of Mechanical Engenering Education, Universitas Sarjanawiyata Tamansiswa, Yogyakarta, Indonesia.
2Bayu Rahmat Setiadi, Department of Mechanical Engenering Education, Universitas Sarjanawiyata Tamansiswa, Yogyakarta, Indonesia.
3Dianna Rantnawati, Department of Mechanical Engenering Education, Universitas Sarjanawiyata Tamansiswa, Yogyakarta, Indonesia.
4Asri Widowati, Department of Science Education, Yogyakarta State University, Yogyakarta, Indonesia.
Manuscript received on 17 June 2019 | Revised Manuscript received on 11 July 2019 | Manuscript Published on 17 July 2019 | PP: 802-806 | Volume-8 Issue-1C2 May 2019 | Retrieval Number: A11370581C219/2019©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: The development of the world of information and technology has increasingly made its own challenges in its use. For industry, this development is highly utilized in increasing competitiveness in the industrial era 4.0. The development of information technology must be utilized as well as possible in various fields of education. The low utilization of information technology can be seen when the learning process has not utilized the facilities that have been owned by schools, teachers and students. Therefore, information technology-based media is needed. Development with research and development methods. The results of the content experts an product validation showed that the sigil-based digital instructional teaching content were very good, which included four assessment indicators, namely: the substance of the content with syllabus, the relevance of the content, the content of the product, and its benefits. The results of the user assessment indicate that the sigil-based digital teaching content is very good.
Keywords: Development, Digital, Book.
Scope of the Article: Mechanical Maintenance