Penelitian ini bertujuan untuk mengkaji pengaruh penerapan model Problem-Based
Learning (PBL) terhadap keterampilan abad 21 yang terdiri dari berpikir kritis, komunikasi …

The abilities that students need to master when learning mathematics include mathematical
connection skills. The improvement of mathematical connection skills can be achieved …

In the ever-evolving digital age, social media, especially Instagram, has become an
important platform that not only serves as a communication tool, but also as an effective …

Mathematical connection is a skill needed to understand mathematical concepts and relate
them to formulas taught, once taught, applied in other subjects, and also applied to the real …

This study was conducted to examine the effect of the Problem-Based Learning model
assisted by the Lectora Inspire application on students' mathematical connection ability. This …

The problem in this study is the low ability of students' mathematical connections. This study
aims to determine the effectiveness of the Problem Based Learning model based on …

This study examines the application of the problem-based learning (PBM) model with a
scientific approach to learning mathematics in high school. The results showed that PBM …