“PENGEMBANGAN USAHA MELALUI PENERAPAN BLUE OCEAN STRATEGY (BOS) PADA UKM BATIK ZIE SEMARANG”, AKURAT, vol. 10, no. 3, pp. 31–40, Dec. 2019, Accessed: Oct. 03, 2025. [Online]. Available: https://ejournal.unibba.ac.id/index.php/akurat/article/view/167