The Effect of the RME-Based Argument-Driven Inquiry (ADI) Learning Model on Mathematical Problem-Solving Skills Regarding Systems of Linear Equations in Three Variables (SPLTV)
Mathematical problem-solving ability is an essential competency in mathematics learning, yet students still experience difficulties in understanding problems, determining strategies, and evaluating solutions. Although Argument-Driven Inquiry (ADI) and Realistic Mathematics Education (RME) have been widely applied in ma...