This study aims to: (1) develop Chem in Action instructional media based on Drill and Practice on chemical equilibrium material for senior high school; (2) find out the quality of instructional media developed; and (3) find out the feasibility of instructional media developed. This research is a development research with a Four-D (4D) development model. The instrument used to collect data is (1) a list of interview questions to collect data on the analysis of instructional media development needs and (2) product feasibility assessment sheet to collect data on the quality and feasibility of the media developed. Based on the results of the study it can be concluded that: (1) Chem in Action instructional media based on Drill and Practice on chemical equilibrium material was developed, (2) Chem in Action instructional media based on Drill and Practice on the chemical equilibrium material developed has very good quality, (3) Chem in Action instructional media based on Drill and Practice on chemical equilibrium materials that are developed feasible for use in learning activities in Senior High School (SMA) and Islamic Senior High School (MAN/MA).

Topics
Chemical equilibrium, Education, Interviews
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