While the use of primary sources in education has long been an object of interest, their adoption is still lacking in social studies courses in Turkey. This work presents the results of a qualitative study conducted with the participation of 37 students and a social studies teacher with the aim to reveal seventh-grade students' and teachers' opinions on primary source-based activities used to teach a social studies unit. Semi-structured interviews, field observation notes, and primary source analysis handouts were used. We find that primary source-based activities helped participants to better understand the lessons, increased interest, motivation, and participation in the course, supported empathy development, and gave students the opportunity to express themselves. Some of the issues that emerged in the use of primary sources were the difficult readability of some of the sources, challenges in managing time effectively, and difficulties experienced by some of the students working in groups.