Liawruangrath พ., Khuankaew จ. and Thapinta เ. (2021) “UPSTREAM SUPPLY CHAIN MANAGEMENT OF AGRICULTURAL PRODUCTS IN PERI-URBAN AREA: CASE STUDY OF TUMBON NONG PHUENG, YANG NOENG AND SARAPHI, SARAPHI DISTRICT, CHIANG MAI PROVINCE”, Panyapiwat Journal, 13(2), pp. 148–161. Available at: https://so05.tci-thaijo.org/index.php/pimjournal/article/view/247535 (Accessed: 29 January 2022).