Hanna D. M. Hutabarat

State University of Medan | UNIMED · Department of Mathematics

This study aims to obtain an estimate of transition opportunities from the health status of elderly persons. The phenomenon of changes in health status in the elderly has a chance of transition at each shift in their health status. To obtain an accurate estimate of the transition probability in a multi-status model of health status is indispensable...

Mathematical reasoning ability is one of the most important abilities mastered by students. Students must be accustomed to working on high order thinking skills to hone their reasoning skill in solving problems. Therefore, this study aims to develop a standardized test that has undergone a qualitative and quantitative analysis process. As for the s...