Pengembangan Bahan Ajar (E-BOOK) Pada Mata Pelajaran Akuntansi Dalam Materi Perusahaan Dagang Di Kelas XI Smks Korpri Duri

In 21st century education, the use of information technology is needed to facilitate learning activities, especially in the development of learning materials. This study aims to produce accounting e-book teaching materials on trading company materials to improve student competence in SMK. The research method used is the R & D (research & development) research method. 4D model by Thiagarajan, the steps involved are define, design, develop, while dessiminate is not implemented. The product developed will be validated by each expert including material experts, namely 90% with very feasible criteria, the Ali media validator component 81.93% with very feasible criteria. and 12 students from class XI accounting at Korpri Duri Vocational High School gave a response to ebook teaching materials as a limited trial implementation which obtained a very well-understood interpretation. The data was obtained from the validation sheet of media experts and material experts as well as student respondents containing the assessment criteria using a Likert scale through a questionnaire. The results were processed and interpreted according to the criteria for the feasibility level of the e-book. The conclusion of this study is that the teaching material for trading company accounting e-books is very feasible to be used in the learning process as an alternative learning resource