Firjatullah, Cynarawita, and Ety Dwi Susanti. “Optimalisasi Promosi Serta Branding Produk Pada UMKM Jamu Seger Melalui Pengembangan Digital Marketing”. Jurnal Sinabis 1, no. 5 (November 24, 2025): 1544–1553. Accessed December 13, 2025. https://jsinabis.upnjatim.ac.id/index.php/jsinabis/article/view/320.