THE EFFECT OF THE APLICATION OF THE COOPERATIVE LEARNING MODEL TYPE THE POWER OF TWO ON THE SCIENCE COMPETENCE OF CLASS VII JUNIOR HIGH SCHOOL STUDENTS. universe [Internet]. 2022 Jul. 31 [cited 2026 Aug. 14];3(1):46-50. Available from: http://universe.ppj.unp.ac.id/index.php/universe/article/view/158