FACHRI HUSAINI; TRI INDAH FADHILA RAHMA; RENI RIA ARMAYANI HASIBUAN. Pengaruh Location Store, Testimoni dan Tagline Terhadap Penjualan Produk UMKM (Studi Kasus DJ Dimsum Pematangsiantar). OPTIMAL Jurnal Ekonomi dan Manajemen, [S. l.], v. 3, n. 2, p. 152–171, 2023. DOI: 10.55606/optimal.v3i2.1410. Disponível em: https://researchhub.id/index.php/optimal/article/view/1410. Acesso em: 11 may. 2025.