MOHD. NORMA SAMPOERNO; SAADAH, M.; HARDI, S. P. SEMIOTICS ANALYSIS TOWARD INDONESIAN HALAL LOGO. International Journal Mathla’ul Anwar of Halal Issues, [S. l.], v. 2, n. 2, p. 11–17, 2022. Disponível em: https://journal.halalunmabanten.id/index.php/ijma/article/view/49. Acesso em: 2 nov. 2025.