This study aims to identify and analyze the factors that are closely related to the functional position of the lecturer and also to classify the characteristics of the lecturer based on their functional position. This study uses the CHAID method with the steps of merging, splitting, and stopping. Data that being used in this study is lecturers data of the Faculty of Mathematics and Natural Scie…
Mathematical modelling ability is an important skill to be mastered by students in learning mathematics because mathematical modelling has a function to simplify and solve real-life problems with mathematics. However, the ability of mathematical modelling is still relatively low. To overcome these problems, it is possible to apply a problem-based learning (PBL) model. This study aims to see and…