On the defense of the doctoral (PhD) dissertation of Usmanova Nasiba Akbarjonovna

The defense of the Doctor of Philosophy (PhD) dissertation of Usmanova Nasiba Akbarjonovna on the topic "Improving the methodology for assessing quality and efficiency in the service sector," in the specialty 08.00.05 – "Economics of Service Sectors," will take place at the meeting of the Academic Council for awarding academic degrees, No. PhD.03/28.02.2022.I.18.01, at the Samarkand Institute of Economics and Service, on 18 February 2023 at 12:00.

Address: Samarkand city, Amir Temur Street, 9. Samarkand Institute of Economics and Service.

Tel.: (998 66) 233-19-84.

e-mail: sies_info@edu.uz.