CÖMERT, Menekşe, and Esra KANOĞLU. “Covid-19 Dönemi Zincir Yiyecek İçecek İşletmelerinde Tedarik Sıkıntıları Ve Çözüm Önerileri (Supply Problems and Solution Suggestions in Chain Food and Beverage Businesses During Covid-19 Period)”. Journal of Tourism & Gastronomy Studies 10, no. 3 (March 13, 2023): 2069–2088. Accessed May 18, 2024. https://jotags.net/index.php/jotags/article/view/1233.