Integrating Ethnomathematics into Mobile Learning: The Effect of Senimatika on Junior High School Students' Problem-Solving Abilities

This study aims to develop and describe the characteristics, feasibility, practicality, and effectiveness of Senimatika, an Android-based mathematics learning media integrated with an ethnomathematics approach to support junior high school students’ mathematical problem-solving skills, particularly in understanding the problem, devising a solution plan, carrying out the plan, and reviewing or verifying the solution. The development of Senimatika was driven by the need for contextual learning med