Nugroho, K. A., dan A. Susanti. “Effect of Viral Marketing, Store Atmosphere, and Location on Purchase Decisions at Loske Coffee Surakarta”. Jurnal Usaha Kecil Dan Menengah, vol. 1, no. 1, Juli 2026, hlm. 17-30, doi:10.61401/jukm.v1i1.554.