Exploring factors that cause students to have low English proficiency in the university level places English as a compulsory subject to learn. Peer tutoring is a learning strategy that involves students interact each other to promote learning activities. EOT program enables students who are less skilled in English being taught by a student who is assumed as a tutor in various ways. Futhermore, peer tutoring method provides advantages for students to share their knowledge in a social experience by a meaningful cooperation. This paper presented an attempt to describe tutor and tutee’s perception on EOT program, to look tutees’ opinion being taught by tutor and to know tutor teaching’s strategy on learning. Meanwhile, this study applied descriptive qualitative approach which used semi-structured interview. Five tutors and five tutees in different peer tutoring group were involved. The data were analyzed into five steps, organizing the data, finding ideas and concept, building themes, triangulation and summarizing the implications. The finding of this study indicated that tutees percieved that peer tutoring provides comfortable learning environment because peer tutor and tutee are at similar level. Tutees are benefited to have useful materials provided by tutor. They are happy to study English with tutor and new friends in a group of peer tutoring. Tutees percieved a good tutor is someone who has a good personality traits, close to his tutees, care and encourage them during learning. Tutors outlined that there are three strategies to help tutees improve English skill. Those are mentioned that searching for resources and prepare the materials before teaching, using games as a learning tool, giving different approach. Furthermore, it provides to have a teaching experience for tutor and to improve English skill for tutees. On the other hand, both tutor and tutee complained to have no class for learning activity. They also encountered difficult to find a suitable time as they have different schedule. This study can be resumed from students’ perception on EOT program. As far as peer tutoring is concerned, it tends to provide open ideas exchange and comfortable environment. Tutor teaching’s strategies could be the methods of instruction being applied by tutor to assist tutees and to transform knowledge to achieve academic goals effectively. This study also highlighted benefits and barriers for tutor and tutee. It is valuable experience associated with teaching’s skill practice during tutoring session and EOT program provides effective program to improve English skill for students. Time management and incomplete facility are the barriers that need to be accomplished.