Firjatullah C, Susanti ED. Optimalisasi Promosi Serta Branding Produk Pada UMKM Jamu Seger Melalui Pengembangan Digital Marketing . sinabis [Internet]. 2025Nov.24 [cited 2025Dec.13];1(5):1544-53. Available from: https://jsinabis.upnjatim.ac.id/index.php/jsinabis/article/view/320