Pengembangan Instrumen Tes Pemahaman Konsep Materi Momentum Dan Impuls

The test instrument developed was a multiple choice comprehension test instrument on momentum and impulse material. The purpose of this study was to determine the validity, reliability, level of difficulty, differentiation and deception function of the concept understanding test instrument. This type of research is research and development (R&D) with the Plomp development model. The research in…