AYU OKTA PUTRI. PENGARUH MEDIA SOSIAL FACEBOOK TERHADAP PENIGKATAN OMSET PENJUALAN UMKM (STUDI KASUS PEDAGANG KULINER UMKM DIKECAMATAN UJUNGBATU): THE INFLUENCE OF FACEBOOK SOCIAL MEDIA ON INCREASING MSME SALES TURNOVER (CASE STUDY OF MSME CULINARY TRADERS UJUNGBATU DISTRICT). Hirarki : Jurnal Ilmiah Manajemen dan Bisnis, [S. l.], v. 4, n. 1, p. 568–578, 2022. DOI: 10.30606/hirarki.v4i1.1476. Disponível em: https://journal.upp.ac.id/index.php/Hirarki/article/view/1476. Acesso em: 5 may. 2024.