Pengembangan Instrumen Tes Essay Kemampuan Berpikir Kritis Peserta Didik Pada…

This study aims to produce an essay test instrument for critical thinking skills on chemical bonding material and to know the validity, reliability, distinguishing features, and the difficulty level of the test instrument. The research method uses the ADDIE model with five stages namely analyze, design, develop, implementation, & evaluation. In this research formative evaluation is done, meanin…