Mayasari, Rati, Johanes Sapri, and Turdjai Turdjai. “THE DEVELOPMENT OF GERMAN LANGUANGE INSTRUCTIONAL MATERIAL BASED ON COMIC TO IMPROVE VOCABULARY AND SPEAKING SKILL”. Diadik: Jurnal Ilmiah Teknologi Pendidikan 8, no. 1 (April 1, 2019): 88–98. Accessed April 25, 2024. https://ejournal.unib.ac.id/diadik/article/view/7230.