DWI ZAHRANI; FATIMAH DINDA KHAIRANI; RUSMEWAHNI; IMELDA MARDAYANTI. PENGARUH PROMOSI MEDIA SOSIAL DAN KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN PRODUK UMKM KOTA TEBING TINGGI (STUDY KASUS PADA KERIPIK PISANG KEPOK KELING). JURNAL ILMIAH EDUNOMIKA, [S. l.], v. 9, n. 2, 2025. DOI: 10.29040/jie.v9i2.17581. Disponível em: https://www.jurnal.stie-aas.ac.id/index.php/jie/article/view/17581. Acesso em: 27 oct. 2025.