This research aims to prove the influence of portfolio-based problem based learning on students' economic learning outcomes at SMA Negeri 1 Talang Ubi. This research uses a type of research that us…
Tujuan Penelitian ini adalah mendapatkan gambaran pelaksanaan pembelajaran Sejarah Nasional Indonesia, ,engembangkan mlodel konseptual, model procedural, dan modal fisikal bahan pembelajaran hybrid…