NDRURU, Fihabudi; ZAI, Kurniawan Sarototonafo; MENDROFA, Martha Surya Dinata; DUHA, Tiarni. Evaluation Of Halal Certification Implementation In Improving Product Quality At CV. Werry Group Gunungsitoli . Journal of Management, Economic, and Accounting, [S. l.], v. 4, n. 2, p. 713–726, 2025. DOI: 10.37676/jmea.v4i2.906. Disponível em: https://jurnalunived.com/index.php/JMEA/article/view/906. Acesso em: 23 jun. 2026.