Nuria IP, Sasmita D. THE ROLE OF THE TEACHER IN USING THE REWARD METHOD TO INCREASE STUDENTS INTEREST IN ELEMENTARY SCHOOL. IJoSE [Internet]. 2023 Jul. 1 [cited 2025 Aug. 14];1(3):222-5. Available from: https://journal.berpusi.co.id/index.php/IJoSE/article/view/301