MEHMONXONA XIZMATLARIDA SIFATNI BOSHQARISH: STANDARTLASHTIRISH VA SERTIFIKATLASHTIRISHNING NAZARIY ASOSLARI. scientific [Internet]. 2025 Nov. 1 [cited 2025 Nov. 22];80(3):63-71. Available from: https://journalss.org/index.php/obr/article/view/4172