VALUE CHAIN ANALYSIS AND VALUE CREATION OF U NEULHEU: A CASE STUDY OF SANGRAI NATURAL TEUNOM, ACEH JAYA. BISTAN [Internet]. 2026 Apr. 16 [cited 2026 Jul. 19];12(1):51-60. Available from: https://journal.utu.ac.id/index.php/jbtani/article/view/298