INDRA. Analisis Kualitas Produk Di Bisa Group (SUSHI TEI) Medan. SOSMANIORA: Jurnal Ilmu Sosial dan Humaniora, [S. l.], v. 1, n. 2, p. 246–255, 2022. DOI: 10.55123/sosmaniora.v1i2.589. Disponível em: https://journal.literasisains.id/index.php/sosmaniora/article/view/589. Acesso em: 13 jun. 2025.