HASIBUAN, D. A.; POHAN, Y. A. The Influence of Service Quality, Discount Promotions, and Facilities on Purchase Intention at Waroeng Paman Mutho. ProBisnis : Jurnal Manajemen, [S. l.], v. 16, n. 5, p. 1503–1511, 2025. Disponível em: https://www.ejournal.joninstitute.org/index.php/ProBisnis/article/view/1249. Acesso em: 6 jun. 2026.