@phdthesis{phdthesis,
author = {Li Qian,},
year = {2025-08-07},
title = {Badminton Skills Improvements Through First Principles of Instruction of Vocational Students of Zhengzhou Vocational College of Finance and Taxation},
publisher = {Bansomdejchaopraya Rajabhat University. Office of Academic Resources and Information Technology}
}