Riyanto, Fitri April Yanti, Didik Suryadi
Bengkulu University, Indonesia
This research aims to design an interactive e-book containing
Kastem and its development guide. Kastem acronyms for
character, science, technology, engineering, and mathematics.
The research design used is ADDIE at the analysis and design
stages. The population consisted of all elementary school
students in Bengkulu City in grades 1, 2, and 3. The research
sample was conducted by purposive random sampling of as
many as 820 students. Data collection using questionnaires,
interviews, and tests. Data analysis was done descriptively.
The results of the design of the interactive booklet containing
Kastem and its guide have the characteristics of an
interesting, familiar, concrete, specific theme. They are
equipped with guiding questions or trigger questions at the
beginning of the sub-chapter, as well as combining elements
of student character and six media types.