Tunggal AR, Darmaningrum K, Fajri RN. PENINGKATAN DAYA SAING UMKM BATIK TULIS LASEM MUSTIKA CANTING MELALUI UPGRADING PRODUK DAN DIGITAL MARKETING. JAK [Internet]. 2022 Dec. 29 [cited 2025 Dec. 18];5(2):82-8. Available from: http://103.55.33.27/index.php/al-khidmat/article/view/19856