Chaiwut U, Upata M, Maair K. STUDYING THE POTENTIAL FOR ENHANCING LOCAL DEVELOPMENT BASED ON THE BCG ECONOMY CASE STUDY: “POWDERED BEVERAGE MADE FROM LONGAN EXTRACT AND ADDED DIETARY FIBER IN THE LONGAN LARGE-SCALE FARMING GROUP” WIANG NONG LONG DISTRICT, LAMPHUN PROVINCE. JSC [internet]. 2026 Feb. 28 [cited 2026 Oct. 14];10(2):344-56. available from: https://so06.tci-thaijo.org/index.php/JSC/article/view/291798