Purba, D., & 		Marbun, W.
(2019).
 THE IMPLEMENTATION OF PICTURE STRIP STORY IN IMPROVING STUDENTS’ SPEAKING ABILITY  OF DARMA AGUNG UNIVERSITY.
<em>JURNAL LITTERA: FAKULTAS SASTRA DARMA AGUNG, 1</em>(1), 169-179.
Retrieved from <a href="https://jurnal.darmaagung.ac.id/index.php/littera/article/view/181" target="_new">https://jurnal.darmaagung.ac.id/index.php/littera/article/view/181</a>