Geroda GB, Pane WS. THE EFFECT OF USING POWERPOINT MEDIA ON STUDENTS’ ENGLISH LEARNING MOTIVATION TO THE ELEVENTH GRADE STUDENTS OF SMK MUHAMADYAH 1 SAMARINDA IN 2018/2019 ACADEMIC YEAR. pen. mahakam. j. pendidik. dasar. [Internet]. 2019 Apr. 22 [cited 2024 Jul. 3];3(3):249-54. Available from: https://jurnal.fkip-uwgm.ac.id/index.php/pendasmahakam/article/view/289