Introduction to Batak Culture through Ulos as an Idea for Creation of Collage Painting Techniques. Gorga : Jurnal Seni Rupa, [S. l.], v. 15, n. 1, p. 237–242, 2026. DOI: 10.24114/gr.v15i1.70474. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/gorga/article/view/70474. Acesso em: 31 jul. 2026.