Penerapan Model Pembelajaran Kooperatif Tipe Number Heads Together ( NHT) Unt…

This research is motivated by the low of IPA achievement in fourth grade students of SD Negeri 19 Batang Duku, with an average grade 58.50. While the value of a minimum completeness criteria (KKM) IPA is 65. Among the ten students, only three students who reach KKM. This research is a Classroom Action Research (CAR) conducted aims to increase IPA achievement of Elementary School fourth grade st…