silva, Muh Arief Paturusi, and Wildhan Burhanuddin. 2021. “THE EFFECT OF USING A SELF DEVELOPMENT VIDEO MATERIALS TOWARD STUDENTS’ WRITING ABILITY”. Jurnal Keguruan Dan Ilmu Pendidikan (JKIP) 8 (2):128-41. https://jurnal.fkip.unismuh.ac.id/index.php/jkip/article/view/395.