FAREZA, Gumilang; RISAL, Taufiq. Pengaruh Promosi, Diskon dan Fasilitas Terhadap Keputusan Menginap pada Hotel Grand Darussalam Medan. Journal Economy and Currency Study (JECS), [S. l.], v. 6, n. 2, p. 31–46, 2024. DOI: 10.51178/jecs.v6i2.2292. Disponível em: https://pusdikra-publishing.com/index.php/jecs/article/view/2292. Acesso em: 21 aug. 2025.