Higher Order Thinking Skills (HOTS) are abilities that students in the 21st century must acquire. Problem-based learning (PBL) is one of the learning models to improve HOTS. In this study, PBL is integrated with technology through the use of e-modules. The taxonomy of Marzano is the framework used to assess HOTS. Student learning interest in…

Scientific writing is essential for students to express their idea and to report their research. Problem-based learning model directs students to solve problems and report them in the form of scientific articles. The report is written logically and systematically. The research used a quasi-experiment method with 62 students as participants. The…

The 21st century demands that geography students think critically about orientation processes and analyze problems from a spatial perspective. This experiment presents data on how much influence the SPBL model has on critical thinking students of geography. The learning procedure carried out by students is oriented towards spatial problems, then…

This study aimed to: (1) determine the effect of the problem-based service learning model based on the local wisdom of gugur gunung on the environmental concern of the students in Public Senior High School 1 Campurdarat; (2) determine the effect of problem based service learning models on the ability to write scientific papers at Public Senior…