<![CDATA[Fifth-grade students at SD 1 Jekulo showed low learning outcomes on the topic of Norms in Life in Pancasila Education because instruction was teacher-centered and relied on abstract textual explanations. Before the intervention, only 15 of 35 students (42.86%) reached the learning objective achievement criterion (KKTP) of 75. This classroom action research aimed to describe and analyze the improvement of students' learning outcomes through the Problem Based Learning (PBL) model assisted by Kado Nopan (Kartu Domino Norma Kehidupan), a concrete and game-based domino card medium. The study followed the Kemmis and McTaggart spiral model in two cycles, each consisting of planning, acting, observing, and reflecting, and involved 35 fifth-grade students (20 boys and 15 girls). Quantitative data were collected through a written test of 12 essay items covering cognitive levels C1 to C6 and were analyzed descriptively using the mean score and classical mastery percentage, while qualitative data from observations, interviews, and documentation were analyzed through data reduction, data display, and conclusion drawing. The mean score increased from 72.20 in the pre-cycle to 78.34 in cycle I and 84.80 in cycle II. Classical mastery rose from 42.86% to 65.71% and then to 88.57% (31 of 35 students), exceeding the 75% success indicator. Four students had not reached the KKTP in cycle II, although all of them improved by 10 to 19 points. It is concluded that PBL assisted by Kado Nopan can improve fifth-grade students' learning outcomes on the topic of norms.]]>
