Hanim Latifaturrohmah, Nisa Widya Zulistian, Hidayatul Amanah, Rudi Wibowo. Penguatan Legalitas Usaha dan Standar Operasional Prosedur (SOP) serta Optimalisasi Media Sosial pada UMKM “Es Teller Suka Cita”: Penelitian. JERKIN [Internet]. 2026 Mar. 31 [cited 2026 Apr. 29];4(4):23051-7. Available from: https://jerkin.org/index.php/jerkin/article/view/5782