ROGI, Octavianus Hendrik Alexander. Sekapur Sirih. MEDIA MATRASAIN, [S. l.], v. 11, n. 2, p. iii, 2014. DOI: 10.35793/matrasain.v11i2.5587. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/jmm/article/view/5587. Acesso em: 11 dec. 2025.