Browsing by Author "Duangsong, Chawanat"

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Development of Management System on Pisud Service Garage for Car Paint & Car Bodywork Repair Service, Sarapee District, Chiangmai Province

จิวิตัน, นรินทร์; ด้วงทรง, ชวณัฐ; Jiwitan, Narin; Duangsong, Chawanat (2558)

The purposes of this research were to develop the management system of garage to be effective, and to study the management process of Pisud Service Garage. The sample group was 50 persons consisting of 1 owner, 10 ...