improving student learning outcomes through the numbered head together learning model on always saving energy material grade iv elementary school

This study aims to improve student learning outcomes on always save energy material using the numbered heads together (nht) model in grade iv sd negeri 1 sanggeue. the type of research used is classroom action research (ptk) which is carried out with 2 cycles. each cycle consists of 4 stages, namely planning, implementation, observation or observation, and reflection. the sample of this study was 18 grade iv students of sd negeri 1 sanggeue. data collection techniques are carried out by observation and test methods, then the data obtained are analyzed descriptively. the results of the research obtained, the percentage of learning outcomes of pre-cycle students who experienced completeness was only 16.67%. after applying the nht model, student learning outcomes increased to 44.44% in cycle i and increased again to 83.33% in cycle ii. based on this, it can be concluded that the application of the numbered heads together (nht) model can improve student learning outcomes.