MELDA, Fikahan; HARAHAP, Dea Novika Natama; SIREGAR, Rosnani. Paradigm and Operational Efficiency Strategies of Local Products: A Case Study of Songket Peci Production in Batu Bara Regency. TATHO: International Journal of Islamic Thought and Sciences, [S. l.], v. 3, n. 2, p. 233–243, 2026. DOI: 10.70512/tatho.v3i2.171. Disponível em: https://ejournal.tathoinstitute.org/index.php/tatho/article/view/171. Acesso em: 29 apr. 2026.