นาคนาคา ห, ลื่มสุวรรณ์ ป, หาญสันติ ท. RELATIONSHIP BETWEEN PRODUCT KNOWLEDGE AND PURCHASE INTENTION ON VITAMIN SUPPLEMENT PRODUCTS OF CONSUMERS IN BANGKOK. VAR [Internet]. 2018 Aug. 31 [cited 2024 May 2];8(2):105-13. Available from: https://so06.tci-thaijo.org/index.php/var/article/view/147877