Implementasi Model Pembelajaran Pjbl Terintegrasi Stem Pada Alat Pembakaran S…

The research aims to determine the cognitive abilities of class VII students through the application of the STEM-based PjBL model using a smokeless waste burner and to determine the differences in the cognitive abilities of classes that use the PjBL-STEM model and conventional learning. This research was carried out at SMPN 1 Tapung Hulu, Kampar Regency, Riau Province. The type of research used…