RAMADHAN, R. .; EFI, A. . Abstract Painting Art Study Yasrul Sami’s Expressionism . JHSS (JOURNAL OF HUMANITIES AND SOCIAL STUDIES), [S. l.], v. 10, n. 01, p. 682–692, 2026. Disponível em: https://jhss-lppm.unpak.ac.id/index.php/JHSS/article/view/333. Acesso em: 5 aug. 2026.