This study aims to explain how students' perceptions about enriching vocabulary through reading stories. The research method used is qualitative research with a case study approach. Research data was collected through observation and interviews with fifth grade students at SD Muhammadiyah Weleri. The results of this study indicate that most students have a positive view of the use of reading stories to improve their English vocabulary. They stated that reading the stories helped them expand their vocabulary, understand the words in the context of the reading, and improve their ability in understanding English as a whole. Students also stated that stories helped them hone their reading and listening skills as well as develop their interest in learning English. However, there are challenges faced by students, such as difficulty understanding the complex vocabulary used in the story. This study concluded that the use of stories in EFL classroom learning has a positive impact on increasing students' vocabulary. However, it is necessary to pay attention to several challenges faced by students in implementing this method. Therefore, it is suggested that teachers take a diverse approach in using stories, taking into account students’ interests and ability levels, and involving more active interactions and discussions in the learning process.