IJSRP, Volume 12, Issue 2, February 2022 Edition [ISSN 2250-3153]
La Divina Tamara Hanun, Utiya Azizah
Chemistry is one of the subjects in school that is theoretical and mathematical and has many concepts that must be understood, so the right strategy is needed to understand it. Therefore, research has been carried out to improve students metacognitive skills in the reaction rate material using a problem-solving learning model based on blended learning. This research uses pre-experimental research at MAN 2 Pamekasan on 30 students of class XI IPA 4.