ผลเอนก ปรียาวดี, บุนนาค ธนัฎฐ์ตฤณ, and พัดโสภา ญาณิน. “THE STUDY OF PERCEPTION OF COST OF QUALITY INFLUENCING CORE COMPETENCY OF WANG NAMYEN DAIRY CO-OPERATIVE FOR ENTERING SA KAEO SPECIAL ECONOMIC ZONE”. Sripatum Review of Humanities and Social Sciences 17, no. 1 (February 22, 2018): 33–42. Accessed May 6, 2024. https://so05.tci-thaijo.org/index.php/spurhs/article/view/113076.