<![CDATA[Literacy and numeracy skills are fundamental competencies that students must possess as a provision in facing the challenges of the global era21. The results of national and international assessments show that the literacy and numeracy skills of Indonesian students are still low. One of the learning strategies that is seen as able to overcome this problem is the application of the peer tutoring method. This study aims to describe the application of peer tutoring methods in improving students' literacy and numeracy skills. The researcher uses a case study approach. The respondents in this study were the principal, class teachers, and students. The data collection method was carried out through observation, interviews, and documentation. Data analysis uses the interactive model of Miles, Huberman, and Saldana which includes data reduction, data presentation, and conclusion drawn. The validity of the data is obtained through triangulation of sources, techniques, and time. The results of the study show that (1) The application of peer tutors is able to create active, collaborative, fun, and student-centered learning; (2) Interaction between students increases the courage to ask questions, the ability to understand reading, numeracy problem solving skills, and learning motivation; (3) Supporting factors include teacher readiness, tutor ability, and collaborative culture in schools; (4) Inhibiting factors include differences in tutors' academic abilities, limited learning time, and the need for intensive teacher assistance. The conclusion of this study is that the peer tutor method is an effective and fun learning strategy in supporting the strengthening of literacy and numeracy in elementary schools.]]>
