<em>The objective of this research is to investigate the improvement of conceptual understanding of natural resource-related economic activities through the application of Circuit Learning model. This research used classroom action research with two cycles. Its data were collected through in-depth interview, observation, test, and documentation. They were validated by using content validity and data collection technique triangulation. The data were analyzed by using the Miles &amp; Huberman’s interactive model of analysis. The result of the research shows that prior to the treatment 5 out of 31 students (16.13%) fulfilled the minimal learning completeness criterion of 70. Following the treatments, the number of the students who fulfilled the criterion was 13 students (42%) in Cycle I and 26 (83.87%) in Cycle II respectively.</em> <em>Thus, the Circuit Learning model can improve the conceptual understanding of natural resource-related economic activities of the students in Grade IV of State Primary School Karangasem IV No. 204 of Surakarta in Academic Year 2017/2018.</em>

<em>The objective of this research is to improve the Javanese script writing skill through the application of the Cooperative Learning Model of Flannelgraph media-aided Think Talk Write (TTW) type of the students in Grade IVA of State Primary School 03 of Karanganyar in Academic Year 2017/2018. This research used the classroom action research with two cycles. Each cycle consisted of four phases, namely: planning, implementation, observation, and reflection. Its subjects were the students as many as 34. The data were collected through test, observation, in-depth interview, and documentation. They were validated by using the content validity, and data source and data collection technique triangulations. The data were then analyzed by using the interactive analysis and the descriptive comparative analysis.The result of this research shows the improvement from pre-cycle, cycle I until cycle II. Following the treatments, the students’ learning completeness was 82,35% in cycle II.</em>