DEVELOPMENT OF EXPONENT AND LOGARITHM FUNCTIONS WITH MICROSOFT EXCEL
Abstract
This study aims to: (1) produce teaching materials Exponent and Logarithm Functions in SMA/MA valid and practical with Microsoft Excel Software; and (2) to know the effectiveness of instructional materials that are developed on the learning outcomes and the response of learners in the class X MAN AekNatas. The method in this research is development research using ADDIE model. The procedure in this research is divided into 5 stages: 1) Analysis (Analysis); 2) Design (Designing); 3) Development (Development); 4) Implementation; And 5) Evaluation (Evaluation). Subjects in this study were students of class X MIPA MAN AekNatas. This research concludes that the media of exponent and logarithm function developed with Microsoft Excel is categorized well, that is fulfill the valid, practical, and effective criteria. Valid illustrated from the validation assessment based on content, constructs and language. Practical means students can use teaching materials and easily reproduced. Effective on student learning outcomes and responses. A total of 26 students (100%) reached KKM for knowledge aspect and 17 people (65,4%) reached KKM for skill aspect. Then based on result of analysis of questionnaire data as many as 18 students (69,2%) give response strongly agree, and 8 people (30,8%) give response agree.
Keywords
Teaching materials, exponent function, logarithm function, microsoft excel, ADDIE model