Representasi Sistem Pendidikan Dan Kondisi Sosial Dalam Film Pengepungan Di Bukit Duri(Studi Analisis Semiotika Charles Sanders Pierce). Riwayat: Educational Journal of History and Humanities, [S. l.], v. 9, n. 1, p. 676–685, 2026. DOI: 10.24815/riwayat.v9i1.219. Disponível em: https://ejournal.yaydi.com/index.php/riwayat/article/view/219. Acesso em: 4 feb. 2026.