Dang Trung, Nguyen Thi Hong and Nguyen Thi Thu Hoai 2023. Assessing the Relationship between Two Main Agricultural Commodities in Daklak Province: Evidence from Coffee and Pepper . VNU JOURNAL OF ECONOMICS AND BUSINESS. 3, 1 (Feb. 2023). DOI:https://doi.org/10.57110/jebvn.v3i1.165.