NURBADILLAH NURBADILLAH; INDRA MAKI WIGUNA; SANIYYAH WAFA NURJIHAN; NAFIS FATURRAHMAN; HUMANNISA RUBINA LESTARI. Comparative Study : The Effectiveness of Learning Japanese Using Duolingo and YouTube. Mars : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer, [S. l.], v. 3, n. 3, p. 18–24, 2025. DOI: 10.61132/mars.v3i3.772. Disponível em: https://journal.arteii.or.id/index.php/Mars/article/view/772. Acesso em: 15 may. 2025.