Learning Physics still felt quite hard because containing an abstract concept and impressed have a lot of formula. Eventough the abstract concept actually relates with a daily life phenomena. Therefore it's needed an Integrated Real- life Video and Animation (IRVA) as a media that can be helpful for...

This study aims to produce a teaching material in the form of guided inquiry based worksheet and to evaluate its validity, practicality, and effectiveness. The research was conducted using Research and Development (R&D) model. Development model that is used in this research is a 4-D model (define, design,...

This study aims to determine the difference in the increase in mathematical reasoning ability between students who learn using mathematical interactive multimedia and students who learn using conventional learning, both in overall ability and by categories of early mathematical ability (high, medium,...