NUR, Afifah; NUGROHO, Hendro. Detection Of Indonesian Sign System Letters (SIBI) Using Chain Code Method. POSITIF : Jurnal Sistem dan Teknologi Informasi, [S. l.], v. 8, n. 1, p. 36–40, 2022. DOI: 10.31961/positif.v8i1.1133. Disponível em: https://ejurnal.poliban.ac.id/index.php/Positif/article/view/1133. Acesso em: 28 mar. 2024.